diff --git a/qla2x00t/doc/qla2x00t-howto.html b/qla2x00t/doc/qla2x00t-howto.html
index a18d5f498..c1b00e10d 100644
--- a/qla2x00t/doc/qla2x00t-howto.html
+++ b/qla2x00t/doc/qla2x00t-howto.html
@@ -94,13 +94,13 @@ And on SUSE systems these packages can be installed by running the following com
   from the <a href="http://scst.sourceforge.net/downloads.html">SCST
   downloads page</a> or from the SCST Subversion source code
   repository.<br><br>
-    
+
   In what follows it is assumed that the SCST trunk has been retrieved
   via Subversion. Installing a released SCST version is identical to
   installing the trunk after all downloaded SCST source code archives have
   been extracted in a single directory. The structure of that directory will
   be identical to that of the SCST trunk.
-    
+
 <pre>[root@proj ]# svn co https://svn.code.sf.net/p/scst/svn/trunk scst</pre>
 
   After the above command finished a directory called 'scst' will have been
@@ -133,14 +133,14 @@ Instructions for obtaining a distribution-specific kernel source tree vary. An e
 <pre>[root@proj linux ]# pwd
 /usr/src/linux
 [root@proj linux ]# make menuconfig</pre>
-   
+
   If you have built a 32-bit kernel make sure to disable HIGHMEM4G and
   HIGHMEM64G, i.e.
 <pre>[root@proj linux ]# grep -i highmem .config
 CONFIG_NOHIGHMEM=y
 # CONFIG_HIGHMEM4G is not set
 # CONFIG_HIGHMEM64G is not set</pre>
-   
+
   If you have built a 32-bit kernel on a system with more than 1GB of memory,
   consider to change CONFIG_VMSPLIT option to an appropriate value.
 </li>
@@ -178,7 +178,7 @@ Unload the qla2xxx kernel module provided by your Linux distribution and blackli
   Verify that compilation and installation succeeded:
 	<pre>[root@proj scst]# ls -l /lib/modules/`uname -r`/extra/qla2*
 -rw-r--r--  1 root root  36756 Jun 20 18:46 qla2x00tgt.ko
--rw-r--r--  1 root root 160192 Jun 20 18:46 qla2xxx_scst.ko   
+-rw-r--r--  1 root root 160192 Jun 20 18:46 qla2xxx_scst.ko
 </pre>
 </li>
 
@@ -194,7 +194,7 @@ Unload the qla2xxx kernel module provided by your Linux distribution and blackli
 total 232
 drwxr-xr-x  2 root root   4096 Jun 20 18:43 dev_handlers
 -rw-r--r--  1 root root  36756 Jun 20 18:46 qla2x00tgt.ko
--rw-r--r--  1 root root 160192 Jun 20 18:46 qla2xxx_scst.ko   
+-rw-r--r--  1 root root 160192 Jun 20 18:46 qla2xxx_scst.ko
 -rw-r--r--  1 root root 190848 Jun 20 18:43 scst.ko
 
 [root@proj scst]# ls -l /lib/modules/`uname -r`/extra/dev_handlers
@@ -208,7 +208,7 @@ total 192
 -rw-r--r--  1 root root 12563 Jun 20 18:43 scst_tape.ko
 -rw-r--r--  1 root root 37937 Jun 20 18:43 scst_user.ko
 -rw-r--r--  1 root root 50194 Jun 20 18:43 scst_vdisk.ko</pre>
-   
+
 where:
 <ul>
 <li>scst - SCST itself.</li>
@@ -313,13 +313,13 @@ Collecting current configuration: done.
 
 -> Checking configuration file 'qq' for errors.
 	-> Done, 0 warnings found.
-	
+
 	-> Opening device 'disk1' using handler 'vdisk_fileio': done.
 	-> Adding device 'disk1' at LUN 0 to driver/target 'qla2x00t/25:00:00:f0:98:87:92:f3': done.
 	-> Enabling driver/target 'qla2x00t/25:00:00:f0:98:87:92:f3': done.
-	
+
 	All done.</pre>
-	
+
 
 The same can be done directly via the sysfs interface of SCST:
 <pre>
@@ -376,4 +376,4 @@ where X is the host number.
 </ol>
 
 </body>
-</html>   		
+</html>
diff --git a/qla2x00t/qla2x00-target/AskingQuestions b/qla2x00t/qla2x00-target/AskingQuestions
index 1d9441c45..99fedfcc3 100644
--- a/qla2x00t/qla2x00-target/AskingQuestions
+++ b/qla2x00t/qla2x00-target/AskingQuestions
@@ -107,7 +107,7 @@ For example, this will cause problems in the following situation:
 7. scst_send_to_midlev returns with SCST_CMD_STATE_RES_NEED_THREAD
 8. Now, the scst_process_active_cmd will try to reschedule command 0x8000100
    which is already destroyed at this point !
-   
+
 Can anyone on the list confirm my guess? Or, this situation should never
 happen because of some other condition which I may have missed? Right
 now I can't think of any of simple methods to work around the issue,
@@ -124,104 +124,104 @@ I have two machines (SCST targets) with the following parameters:
 - Linux 2.6.21.3, running in 64 bit mode with 16G RAM
 - SCST trunk version
 
-On the client side there is a Solaris 10 U3 machine, with the same (chip 
+On the client side there is a Solaris 10 U3 machine, with the same (chip
 wise) Qlogic controller.
 
-There is an FC switch between the three machines, and each of the 
-targets are zoned to the client's port in a one-by-one manner, so HBA 
+There is an FC switch between the three machines, and each of the
+targets are zoned to the client's port in a one-by-one manner, so HBA
 port 1 sees only target 1 and port 2 sees only target 2.
 
-The targets are configured with two large sparse files on XFS (8 TB 
+The targets are configured with two large sparse files on XFS (8 TB
 each, with dd if=/dev/zero of=file bs=1M count=0 seek=8388608).
 
-In Solaris I do various tests with SVM (Sun's built in volume manager) 
+In Solaris I do various tests with SVM (Sun's built in volume manager)
 and multiterabyte UFS. Occasionally, there are some strange write
 errors, where the volume  manager drops its volumes and without a VM, a
 simple UFS fs write can  fail too.
 
-I see various errors logged by the kernel (Solaris'), these are some 
+I see various errors logged by the kernel (Solaris'), these are some
 examples, both with and without SVM:
-Jun 21 10:42:14 solaris fctl: [ID 517869 kern.warning] WARNING: 
+Jun 21 10:42:14 solaris fctl: [ID 517869 kern.warning] WARNING:
 fp(1)::GPN_ID for D_ID=621200 failed
-Jun 21 10:42:14 solaris fctl: [ID 517869 kern.warning] WARNING: 
-fp(1)::N_x Port with D_ID=621200, PWWN=210000e08b944419 disappeared from 
+Jun 21 10:42:14 solaris fctl: [ID 517869 kern.warning] WARNING:
+fp(1)::N_x Port with D_ID=621200, PWWN=210000e08b944419 disappeared from
 fabric
-Jun 21 10:42:53 solaris scsi: [ID 107833 kern.warning] WARNING: 
-/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0 
+Jun 21 10:42:53 solaris scsi: [ID 107833 kern.warning] WARNING:
+/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0
 (sd1):
-Jun 21 10:42:53 solaris         SCSI transport failed: reason 
+Jun 21 10:42:53 solaris         SCSI transport failed: reason
 'tran_err': retrying command
-Jun 21 10:43:06 solaris scsi: [ID 107833 kern.warning] WARNING: 
-/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0 
+Jun 21 10:43:06 solaris scsi: [ID 107833 kern.warning] WARNING:
+/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0
 (sd1):
-Jun 21 10:43:06 solaris         SCSI transport failed: reason 'timeout': 
+Jun 21 10:43:06 solaris         SCSI transport failed: reason 'timeout':
 retrying command
 Jun 21 10:43:13 solaris scsi: [ID 107833 kern.notice]   Device is gone
-Jun 21 10:43:13 solaris scsi: [ID 107833 kern.warning] WARNING: 
-/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0 
+Jun 21 10:43:13 solaris scsi: [ID 107833 kern.warning] WARNING:
+/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0
 (sd1):
 Jun 21 10:43:13 solaris         transport rejected fatal error
-Jun 21 10:43:13 solaris md_stripe: [ID 641072 kern.warning] WARNING: md: 
+Jun 21 10:43:13 solaris md_stripe: [ID 641072 kern.warning] WARNING: md:
 d10: write error on /dev/dsk/c2t210000E08B944419d0s6
 Jun 21 10:43:13 solaris last message repeated 9 times
-Jun 21 10:43:13 solaris scsi: [ID 243001 kern.info] 
+Jun 21 10:43:13 solaris scsi: [ID 243001 kern.info]
 /pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0 (fcp1):
-Jun 21 10:43:13 solaris         offlining lun=0 (trace=0), target=621200 
+Jun 21 10:43:13 solaris         offlining lun=0 (trace=0), target=621200
 (trace=2800004)
-Jun 21 10:43:13 solaris ufs: [ID 702911 kern.warning] WARNING: Error 
+Jun 21 10:43:13 solaris ufs: [ID 702911 kern.warning] WARNING: Error
 writing master during ufs log roll
-Jun 21 10:43:13 solaris ufs: [ID 127457 kern.warning] WARNING: ufs log 
+Jun 21 10:43:13 solaris ufs: [ID 127457 kern.warning] WARNING: ufs log
 for /mnt changed state to Error
-Jun 21 10:43:13 solaris ufs: [ID 616219 kern.warning] WARNING: Please 
+Jun 21 10:43:13 solaris ufs: [ID 616219 kern.warning] WARNING: Please
 umount(1M) /mnt and run fsck(1M)
-Jun 21 11:08:55 solaris scsi: [ID 107833 kern.warning] WARNING: 
-/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0 
+Jun 21 11:08:55 solaris scsi: [ID 107833 kern.warning] WARNING:
+/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0
 (sd1):
 Jun 21 11:08:55 solaris         offline or reservation conflict
-Jun 21 11:09:41 solaris scsi: [ID 107833 kern.warning] WARNING: 
-/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0 
+Jun 21 11:09:41 solaris scsi: [ID 107833 kern.warning] WARNING:
+/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0
 (sd1):
 Jun 21 11:09:41 solaris         offline or reservation conflict
-Jun 21 11:09:41 solaris scsi: [ID 107833 kern.warning] WARNING: 
-/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0 
+Jun 21 11:09:41 solaris scsi: [ID 107833 kern.warning] WARNING:
+/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0
 (sd1):
 Jun 21 11:09:41 solaris         offline or reservation conflict
-Jun 21 11:09:41 solaris scsi: [ID 107833 kern.warning] WARNING: 
-/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0 
+Jun 21 11:09:41 solaris scsi: [ID 107833 kern.warning] WARNING:
+/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0
 (sd1):
 Jun 21 11:09:41 solaris         i/o to invalid geometry
-Jun 21 11:09:41 solaris scsi: [ID 107833 kern.warning] WARNING: 
-/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0 
+Jun 21 11:09:41 solaris scsi: [ID 107833 kern.warning] WARNING:
+/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0
 (sd1):
 Jun 21 11:09:41 solaris         offline or reservation conflict
-Jun 21 11:09:41 solaris scsi: [ID 107833 kern.warning] WARNING: 
-/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0 
+Jun 21 11:09:41 solaris scsi: [ID 107833 kern.warning] WARNING:
+/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0
 (sd1):
 Jun 21 11:09:41 solaris         i/o to invalid geometry
-Jun 21 11:09:41 solaris scsi: [ID 107833 kern.warning] WARNING: 
-/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0 
+Jun 21 11:09:41 solaris scsi: [ID 107833 kern.warning] WARNING:
+/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0
 (sd1):
 Jun 21 11:09:41 solaris         offline or reservation conflict
-Jun 21 11:09:41 solaris scsi: [ID 107833 kern.warning] WARNING: 
-/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0 
+Jun 21 11:09:41 solaris scsi: [ID 107833 kern.warning] WARNING:
+/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0
 (sd1):
 Jun 21 11:09:41 solaris         i/o to invalid geometry
-Jun 21 11:09:43 solaris scsi: [ID 107833 kern.warning] WARNING: 
-/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0 
+Jun 21 11:09:43 solaris scsi: [ID 107833 kern.warning] WARNING:
+/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0
 (sd1):
 Jun 21 11:09:43 solaris         offline or reservation conflict
-Jun 21 11:09:43 solaris scsi: [ID 107833 kern.warning] WARNING: 
-/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0 
+Jun 21 11:09:43 solaris scsi: [ID 107833 kern.warning] WARNING:
+/pci@1,0/pci1022,7450@a/pcie11,105@1,1/fp@0,0/disk@w210000e08b944419,0
 (sd1):
 Jun 21 11:09:43 solaris         SYNCHRONIZE CACHE command failed (5)
 
 I don't see anything in the dmesg on the target side.
 
-After these errors SCST seems to be dead. I can't unload its modules and 
+After these errors SCST seems to be dead. I can't unload its modules and
 can't communicate it via /proc.
 A simple cat vdisk just waits and waits.
 
-Could you please help? What should I set/collect/send in this case to 
+Could you please help? What should I set/collect/send in this case to
 help resolving this issue?
 
 ======================================================================
diff --git a/qla2x00t/qla2x00-target/ChangeLog b/qla2x00t/qla2x00-target/ChangeLog
index 5fa878e2c..33970496c 100644
--- a/qla2x00t/qla2x00-target/ChangeLog
+++ b/qla2x00t/qla2x00-target/ChangeLog
@@ -91,7 +91,7 @@ Summary of changes between versions 0.9.5 and 1.0.0
  - Updated to work on 2.6.23.x
 
  - Fixes a race, when an event comes on the driver unload, so DPC thread
-   will try to use already half destroyed data. 
+   will try to use already half destroyed data.
 
  - Fixed problem with SNS, not advertising target mode.
 
@@ -116,7 +116,7 @@ Summary of changes between versions 0.9.3.8 and 0.9.5
  - Ported to 2.6.17.x and 2.6.18.
 
  - Problem with not found WWN on the first login attempt fixed.
- 
+
  - Updated for the latest SCST interfaces changes.
 
  - Cleanups and minor bug fixes.
@@ -130,7 +130,7 @@ Patch vs: qla2xxx v8.01.03-k (in kernels 2.6.15.x+, including 2.6.16-prex)
    which lead to only 1Gbps speed of 23xx cards.
 
  - Removed all code that deals with "use_sg == 0" data, since staring
-   from SCST 0.9.5 commands data are always in SG-vector. 
+   from SCST 0.9.5 commands data are always in SG-vector.
 
  - Fixed hungup on the module unload.
 
@@ -156,20 +156,20 @@ Summary of changes between versions 0.9.3.5 and 0.9.3.6
 Patch vs: qla2xxx v8.01.03-k (in kernels 2.6.15.x+, including 2.6.16-prex)
 
  - Include MEMSET, MEMCPY definitions
-	
+
  - Patched to compile on 64bit cleanly (thanks to Ming Zhang for patch)
 
-- Fixed possible race during initial enabling of Target Mode (thanks to 
+- Fixed possible race during initial enabling of Target Mode (thanks to
 Mark Buechler for finding)
 
-	
+
 Summary of changes between versions 0.9.3.4 and 0.9.3.5
 -------------------------------------------------------
 Patch vs: qla2xxx v8.01.03-k (in kernels 2.6.15.x)
-	
+
  - Reset chip when switching from initiator to initiator/target and back
 implemented
-	
+
  - Use 2K loop_id's for 23xx chips and thus change how sessions are
 tracked.
 
diff --git a/scstadmin/scstadmin.sysfs/man1/scstadmin.1 b/scstadmin/scstadmin.sysfs/man1/scstadmin.1
index 700f0ade7..39d7af5a8 100644
--- a/scstadmin/scstadmin.sysfs/man1/scstadmin.1
+++ b/scstadmin/scstadmin.sysfs/man1/scstadmin.1
@@ -1,7 +1,7 @@
 .\" -*- nroff -*-
 .\" Copyright 2011 Bart Van Assche <bvanassche@acm.org>. All rights reserved.
 .\" Permission is granted to copy, distribute and/or modify this document
-.\" under the terms of the GNU General Public License, version 2 (GPLv2). 
+.\" under the terms of the GNU General Public License, version 2 (GPLv2).
 .TH scstadmin 1 "July 2011" "scstadmin 2.0.0"
 .SH NAME
 scstadmin \- administer the configuration of SCST
@@ -264,7 +264,7 @@ Set one or more attributes of the specified ALUA target.
 .B scstadmin -open_dev disk01 -handler vdisk_fileio -attributes filename=/vdisks/disk01.dsk,read_only
 Lets SCST open the file /vdisks/disk01.dsk as a disk.
 .TP
-.B scstadmin -set_dev_attr disk01 -attributes t10_dev_id=0x2345 
+.B scstadmin -set_dev_attr disk01 -attributes t10_dev_id=0x2345
 Sets the T10 device id of SCST device disk01
 .TP
 .B scstadmin -add_group host01 -driver qla2x00t -target 50:06:0B:00:00:39:71:78
diff --git a/scstadmin/scstadmin.sysfs/man5/scst.5 b/scstadmin/scstadmin.sysfs/man5/scst.5
index f28237310..a23ea8f23 100644
--- a/scstadmin/scstadmin.sysfs/man5/scst.5
+++ b/scstadmin/scstadmin.sysfs/man5/scst.5
@@ -1,7 +1,7 @@
 .\" -*- nroff -*-
 .\" Copyright 2011 Bart Van Assche <bvanassche@acm.org>. All rights reserved.
 .\" Permission is granted to copy, distribute and/or modify this document
-.\" under the terms of the GNU General Public License, version 2 (GPLv2). 
+.\" under the terms of the GNU General Public License, version 2 (GPLv2).
 .TH scst 5 "July 2011" "scstadmin 2.0.0"
 .SH NAME
 /etc/default/scst \- Configuration file read by /etc/init.d/scst.
diff --git a/scstadmin/scstadmin.sysfs/man5/scst.conf.5 b/scstadmin/scstadmin.sysfs/man5/scst.conf.5
index 1632a1e17..1bf2f52b0 100644
--- a/scstadmin/scstadmin.sysfs/man5/scst.conf.5
+++ b/scstadmin/scstadmin.sysfs/man5/scst.conf.5
@@ -1,7 +1,7 @@
 .\" -*- nroff -*-
 .\" Copyright 2011 Bart Van Assche <bvanassche@acm.org>. All rights reserved.
 .\" Permission is granted to copy, distribute and/or modify this document
-.\" under the terms of the GNU General Public License, version 2 (GPLv2). 
+.\" under the terms of the GNU General Public License, version 2 (GPLv2).
 .TH scst.conf 5 "July 2011" "scstadmin 2.0.0"
 .SH NAME
 scst.conf \- Main SCST configuration file.
@@ -56,7 +56,7 @@ quadruplet referring to a local SCSI device or an SCST device name. A
 .B DEVICE
 section is a subsection of a
 .B HANDLER
-section. 
+section.
 .TP
 .B "TARGET_DRIVER <driver>"
 Defines target driver attributes and also which targets are associated with
@@ -371,7 +371,7 @@ module parameter. Parameters for an SCST kernel module can be configured in
 options ib_srpt use_node_guid_in_target_name=1
 .SH FILES
 .IP "/etc/scst.conf"
-The configuration file read by 
+The configuration file read by
 .BR scstadmin (1).
 .SH "SEE ALSO"
 scstadmin(1), scst(5), modprobe.d(5)
diff --git a/scstadmin/scstadmin.sysfs/scst-1.0.0/lib/SCST/SCST.pm b/scstadmin/scstadmin.sysfs/scst-1.0.0/lib/SCST/SCST.pm
index 7a3789502..e73570395 100644
--- a/scstadmin/scstadmin.sysfs/scst-1.0.0/lib/SCST/SCST.pm
+++ b/scstadmin/scstadmin.sysfs/scst-1.0.0/lib/SCST/SCST.pm
@@ -2251,7 +2251,7 @@ sub addLun {
 					  SCST_LUNS, SCST_MGMT_IO);
 		}
 	}
-	
+
 	$cmd .= "add $device $lun $o_string";
 
 	my $io = new IO::File $path, O_WRONLY;
@@ -2549,7 +2549,7 @@ sub devices {
 
 		my $isdev = (new_sysfs_interface() ||
 			     -d make_path(SCST_DEVICES_DIR(), $device));
-		if ($isdev && (!defined($handler) || 
+		if ($isdev && (!defined($handler) ||
 			       $handler eq $self->deviceHandler($device))) {
 			push @devices, $device;
 		}
diff --git a/scstadmin/scstadmin.sysfs/scst-1.0.0/t/08-scstadmin-close-dev.t b/scstadmin/scstadmin.sysfs/scst-1.0.0/t/08-scstadmin-close-dev.t
index bd279aa17..cac3a5e02 100644
--- a/scstadmin/scstadmin.sysfs/scst-1.0.0/t/08-scstadmin-close-dev.t
+++ b/scstadmin/scstadmin.sysfs/scst-1.0.0/t/08-scstadmin-close-dev.t
@@ -57,7 +57,7 @@ sub closeDevs {
 	}
 	$cmd .= "$scstadmin -noprompt -handler vdisk_nullio -close_dev $dev";
     }
-    return system("{ echo " . '"' . "$cmd" . '"' . "; $cmd; } $redirect");    
+    return system("{ echo " . '"' . "$cmd" . '"' . "; $cmd; } $redirect");
 }
 
 sub closeDevTest {
diff --git a/scstadmin/scstadmin.sysfs/scstadmin b/scstadmin/scstadmin.sysfs/scstadmin
index eb6c89347..078602551 100755
--- a/scstadmin/scstadmin.sysfs/scstadmin
+++ b/scstadmin/scstadmin.sysfs/scstadmin
@@ -32,7 +32,7 @@ Query Operations
      -list_driver [<driver>] : List all available drivers or specific <driver>.
      -list_target [<target>] : List all available targets or specific <target>.
          [-driver <driver>]
-     -list_group [<group>]   : List all configured groups, or specific <group>.  
+     -list_group [<group>]   : List all configured groups, or specific <group>.
          [-driver <driver>]
          [-target <target>]
 
@@ -68,7 +68,7 @@ Set Attribute Operations
          -attributes <p=v,...>
      -set_hnd_attr <hndlr>   : Sets handler attribute(s) <p> to value <v>.
          -attributes <p=v,...>
-     -set_dev_attr <device>  : Sets device attributes(s) <p> to value <v>. 
+     -set_dev_attr <device>  : Sets device attributes(s) <p> to value <v>.
          -attributes <p=v,...>
      -set_drv_attr <driver>  : Sets driver attribute(s) <p> to value <v>.
          -attributes <p=v,...>
@@ -129,7 +129,7 @@ Device Group Operations
      -add_dgrp_dev <device>
          -dev_group <dgroup> : Add device <device> to device group <dgrp>.
      -rem_dgrp_dev <device>
-         -dev_group <dgroup> : Remove device <device> from device group <dgrp>.  
+         -dev_group <dgroup> : Remove device <device> from device group <dgrp>.
      -add_tgrp <tgrp>
          -tgt_group <tgrp>   : Add target group <tgrp> to device group <dgrp>.
      -rem_tgrp <tgrp>
@@ -154,7 +154,7 @@ Group Operations
      -rem_group <group>      : Remove a group from a given driver & target.
          -driver <driver>
          -target <target>
- 
+
 Initiator Operations
      -add_init <init>        : Adds an initiator to a group.
          -driver <driver>
@@ -226,12 +226,12 @@ Examples:
          -attributes filename=/vdisks/disk01.dsk,read_only
 
      Setting the T10 Device ID of a device
-       scstadmin -set_dev_attr DISK01 -attributes t10_dev_id=0x2345 
+       scstadmin -set_dev_attr DISK01 -attributes t10_dev_id=0x2345
 
      Create a new security group:
        scstadmin -add_group HOST01 -driver qla2x00t \
          -target 50:06:0B:00:00:39:71:78
-       
+
      Add a LUN to a group:
        scstadmin -add_lun 1 -driver qla2x00t -target 50:06:0B:00:00:39:71:78 \
          -group HOST01 -device DISK01 -attributes read_only=1
@@ -1410,7 +1410,7 @@ sub readWorkingConfig {
 
 	foreach my $dgroup (@{$dgroups}) {
 		my ($dgd, $errorString) = $SCST->deviceGroupDevices($dgroup);
-		immediateExit($errorString);			
+		immediateExit($errorString);
 		$CURRENT{'dgroups'}->{$dgroup}->{'devices'} = $dgd;
 		my ($tgroups, $errorString) = $SCST->targetGroups($dgroup);
 		immediateExit($errorString);
@@ -1472,7 +1472,7 @@ sub serializeKeyAttr {
     my $attributes = shift;
     my $attr_filter = shift;
     my $result;
-    
+
     foreach my $attribute (sort keys %{$attributes}) {
 	next if defined($$attributes{$attribute}->{'set'});
 	next if ($$attributes{$attribute}->{'static'} &&
@@ -1508,7 +1508,7 @@ sub serializeNkAttr {
     my $attributes = shift;
     my $attr_filter = shift;
     my $result;
-    
+
     foreach my $attribute (sort keys %{$attributes}) {
 	if (!defined($$attributes{$attribute}->{'set'})
 	    && (!$$attributes{$attribute}->{'static'}
@@ -2721,7 +2721,7 @@ sub applyTargetAssignments {
 
 				if (defined($$attributes{'HW_TARGET'})) {
 					condExit("Hardware target '$target' for driver '$driver' does not exist.");
-				}					
+				}
 
 				filterCreateAttributes($possible, $attributes, FALSE);
 
@@ -2994,7 +2994,7 @@ sub removeVirtualTarget {
 	print "done.\n";
 
 	return $rc;
-}	
+}
 
 ####################################################################
 
@@ -3019,7 +3019,7 @@ sub listHandlers {
 
 	foreach my $handler (@{$handlers}) {
 		print "\t$handler\n";
-	}	
+	}
 
 	return FALSE;
 }
@@ -3379,9 +3379,9 @@ sub listSessions {
 
 				my %attributes;
 				foreach my $attr (keys %{$$sessions{$session}}) {
-					if ($attr eq 'luns') {           
+					if ($attr eq 'luns') {
 						foreach my $lun (keys %{$$sessions{$session}->{'luns'}}) {
-							$attributes{"LUN $lun"}->{'value'} =     
+							$attributes{"LUN $lun"}->{'value'} =
 							  $$sessions{$session}->{'luns'}->{$lun};
 						}
 					} else {
@@ -3467,7 +3467,7 @@ sub listGroup {
 			} else {
 				print "\t(none)\n";
 			}
-		}		
+		}
 	} else {
 		if (defined($group)) {
 			print "Group '$group' has no associated LUNs or initiators.\n";
@@ -4679,7 +4679,7 @@ sub addTargetDynamicAttribute {
 	my $rc = $SCST->addTargetDynamicAttribute($driver, $target, $attribute, $value);
 	print "done.\n";
 
-	condExit($SCST->errorString($rc)); 
+	condExit($SCST->errorString($rc));
 
 	return FALSE;
 }
@@ -5373,7 +5373,7 @@ sub readConfigFile {
 				  "I will attempt to convert it for you.\n\n";
 
 				return readOldConfigFile();
-			} 
+			}
 		}
 
 		$line =~ s/\\(.)/\1/g;
@@ -5423,7 +5423,7 @@ sub parseStanza {
 	}
 
 	return \%hash;
-}	
+}
 
 sub parseLine {
 	my $line = shift;
@@ -5459,7 +5459,7 @@ sub readOldConfigFile {
 	my $last_section;
 	my $arg;
 	my $last_arg;
-	my %empty;         
+	my %empty;
 
 	my $io = new IO::File $CONFIGFILE, O_RDONLY;
 
@@ -5479,7 +5479,7 @@ sub readOldConfigFile {
 			$arg = 'default' if ($section eq 'OPTIONS');
 
 			if ($last_arg && ($last_arg ne $arg) &&
-			    !defined($config{$last_section}->{$last_arg})) {         
+			    !defined($config{$last_section}->{$last_arg})) {
 				$config{$last_section}->{$last_arg} = \%empty;
 			}
 
@@ -5779,7 +5779,7 @@ sub configToAttr {
 	}
 
 	return \%attributes;
-}			
+}
 
 sub cacheAttributes {
 	my $attributes = shift;
diff --git a/srpt/Measurement-Results.txt b/srpt/Measurement-Results.txt
index 8f67ef001..8eaecb9a3 100644
--- a/srpt/Measurement-Results.txt
+++ b/srpt/Measurement-Results.txt
@@ -54,18 +54,18 @@ Numer of read IOPS reported by fio with block size 4 KB and I/O depth 32:
 + blockdev-perftest -f -j -d -s 30 -m 12 /dev/sdb
 blocksize        W        W        W   W(avg,   W(std,         W        R        R        R   R(avg,   R(std,        R
   (bytes)      (s)      (s)      (s)    MB/s)    MB/s)    (IOPS)      (s)      (s)      (s)    MB/s)    MB/s)   (IOPS)
- 67108864    0.568    0.573    0.572 1793.371    6.800    28.021    0.373    0.372    0.372 2750.228    3.479   42.972 
- 33554432    0.553    0.570    0.563 1822.346   22.683    56.948    0.374    0.374    0.373 2740.415    3.460   85.638 
- 16777216    0.552    0.554    0.552 1852.840    3.157   115.803    0.387    0.384    0.384 2659.776    9.745  166.236 
-  8388608    0.525    0.526    0.525 1949.240    1.748   243.655    0.411    0.409    0.410 2497.571    4.974  312.196 
-  4194304    0.542    0.540    0.541 1892.795    2.857   473.199    0.433    0.437    0.428 2366.890   20.165  591.722 
-  2097152    0.611    0.610    0.612 1675.944    2.240   837.972    0.517    0.512    0.511 1994.857   10.167  997.429 
-  1048576    0.678    0.691    0.684 1496.437   11.609  1496.437    0.588    0.597    0.586 1734.727   13.989 1734.727 
-   524288    0.946    0.941    0.947 1083.989    3.017  2167.977    0.808    0.784    0.788 1290.981   16.943 2581.961 
-   262144    1.102    1.167    1.152  898.524   22.201  3594.096    0.968    0.964    0.970 1058.587    2.732 4234.349 
-   131072    1.289    1.239    1.249  813.581   13.820  6508.648    1.076    1.074    1.071  953.745    1.826 7629.957 
-    65536    1.599    1.604    1.608  638.540    1.466 10216.641    1.389    1.396    1.405  733.190    3.436 11731.045 
-    32768    2.300    2.319    2.309  443.423    1.490 14189.537    1.976    2.004    1.967  516.595    4.088 16531.055 
-    16384    3.780    3.777    3.788  270.780    0.332 17329.951    3.210    3.086    3.050  328.854    7.147 21046.655 
-     8192    6.800    6.406    6.560  155.512    3.804 19905.533    5.409    5.250    5.272  192.865    2.533 24686.738 
-     4096   12.368   12.240   11.924   84.111    1.298 21532.302    9.561    9.847    9.559  106.072    1.472 27154.518 
+ 67108864    0.568    0.573    0.572 1793.371    6.800    28.021    0.373    0.372    0.372 2750.228    3.479   42.972
+ 33554432    0.553    0.570    0.563 1822.346   22.683    56.948    0.374    0.374    0.373 2740.415    3.460   85.638
+ 16777216    0.552    0.554    0.552 1852.840    3.157   115.803    0.387    0.384    0.384 2659.776    9.745  166.236
+  8388608    0.525    0.526    0.525 1949.240    1.748   243.655    0.411    0.409    0.410 2497.571    4.974  312.196
+  4194304    0.542    0.540    0.541 1892.795    2.857   473.199    0.433    0.437    0.428 2366.890   20.165  591.722
+  2097152    0.611    0.610    0.612 1675.944    2.240   837.972    0.517    0.512    0.511 1994.857   10.167  997.429
+  1048576    0.678    0.691    0.684 1496.437   11.609  1496.437    0.588    0.597    0.586 1734.727   13.989 1734.727
+   524288    0.946    0.941    0.947 1083.989    3.017  2167.977    0.808    0.784    0.788 1290.981   16.943 2581.961
+   262144    1.102    1.167    1.152  898.524   22.201  3594.096    0.968    0.964    0.970 1058.587    2.732 4234.349
+   131072    1.289    1.239    1.249  813.581   13.820  6508.648    1.076    1.074    1.071  953.745    1.826 7629.957
+    65536    1.599    1.604    1.608  638.540    1.466 10216.641    1.389    1.396    1.405  733.190    3.436 11731.045
+    32768    2.300    2.319    2.309  443.423    1.490 14189.537    1.976    2.004    1.967  516.595    4.088 16531.055
+    16384    3.780    3.777    3.788  270.780    0.332 17329.951    3.210    3.086    3.050  328.854    7.147 21046.655
+     8192    6.800    6.406    6.560  155.512    3.804 19905.533    5.409    5.250    5.272  192.865    2.533 24686.738
+     4096   12.368   12.240   11.924   84.111    1.298 21532.302    9.561    9.847    9.559  106.072    1.472 27154.518
diff --git a/srpt/README.ofed b/srpt/README.ofed
index e543200ea..2dc6c17e6 100644
--- a/srpt/README.ofed
+++ b/srpt/README.ofed
@@ -63,10 +63,10 @@ kernel-ib, kernel-ib-devel and SRP tools packages. An example:
   tar xzf OFED-1.5.1.tgz
   cd OFED-1.5.1
   cat <<EOF >ofed.conf
-  libibverbs=y                                          
-  libibverbs-utils=y                                    
-  libmthca=y                                            
-  libmlx4=y                                             
+  libibverbs=y
+  libibverbs-utils=y
+  libmthca=y
+  libmlx4=y
   libcxgb3=y
   libnes=y
   libipathverbs=y
@@ -93,7 +93,7 @@ kernel-ib, kernel-ib-devel and SRP tools packages. An example:
   srptools=y
   perftest=y
   EOF
-  ./install.pl -c ofed.conf  
+  ./install.pl -c ofed.conf
 
 Now continue with the installation instructions you can find in the
 SCST-SRPT README file. The Makefile included with SCST-SRPT detects
diff --git a/srpt/Testing.txt b/srpt/Testing.txt
index 86dfe40ac..285caf016 100644
--- a/srpt/Testing.txt
+++ b/srpt/Testing.txt
@@ -61,7 +61,7 @@ Index: srpt/src/ib_srpt.c
 +	rsp->req_lim_delta = cpu_to_be32(ch->rq_size + 16);
  	ch->req_lim = ch->rq_size;
  	ch->req_lim_delta = 0;
- 
+
 * Verify that a SCSI reset works properly by running the following command
   on an initiator system (note: with kernel version 2.6.37 and before the
   command below triggers a bug in the Linux SRP initiator -- see also
diff --git a/srpt/src/ib_srpt.c b/srpt/src/ib_srpt.c
index e79362313..c797bb728 100644
--- a/srpt/src/ib_srpt.c
+++ b/srpt/src/ib_srpt.c
@@ -1020,7 +1020,7 @@ static int srpt_adjust_sq_wr_avail(struct srpt_rdma_ch *ch, int delta)
 /**
  * srpt_post_send - post an IB send request
  * @ch: SRPT RDMA channel.
- * @ioctx: I/O context. 
+ * @ioctx: I/O context.
  * @len: Length in bytes of request to send.
  *
  * Returns zero upon success and a non-zero value upon failure.
diff --git a/usr/fileio/ChangeLog b/usr/fileio/ChangeLog
index 04e0a7882..d1a6bc3df 100644
--- a/usr/fileio/ChangeLog
+++ b/usr/fileio/ChangeLog
@@ -36,5 +36,5 @@ Summary of changes between versions 1.0.0 and 1.0.1
    SCST_USER_FLUSH_CACHE and SCST_USER_DEVICE_CAPACITY_CHANGED added
 
  - Sync with vdisk handler
- 
+
  - Added autogenerated SCSI SN
diff --git a/usr/fileio/Makefile b/usr/fileio/Makefile
index 44b66c2f4..6e311e249 100644
--- a/usr/fileio/Makefile
+++ b/usr/fileio/Makefile
@@ -23,7 +23,7 @@ SHELL=/bin/bash
 SRCS_F = fileio.c common.c debug.c crc32.c
 OBJS_F = $(SRCS_F:.c=.o)
 
-#SRCS_C = 
+#SRCS_C =
 #OBJS_C = $(SRCS_C:.c=.o)
 
 SCST_INC_DIR := $(shell if [ -e "$$PWD/../../scst" ];			\
diff --git a/usr/fileio/README b/usr/fileio/README
index 403966cac..8667eb6f3 100644
--- a/usr/fileio/README
+++ b/usr/fileio/README
@@ -37,10 +37,10 @@ fileio_tgt [OPTION] name path
 Where:
 
  - OPTION - one or several not required options, see below.
- 
+
  - name - name of the virtual device as it will be seen by SCST and used
    in the subsequent access management using the corresponding SCST interface.
-   
+
  - path - path to the device file.
 
 The following options are supported:
diff --git a/www/comparison.html b/www/comparison.html
index a8dea670b..1e6a078ab 100644
--- a/www/comparison.html
+++ b/www/comparison.html
@@ -5,18 +5,18 @@
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="author" content="Daniel Fernandes">
 <meta name="Robots" content="index,follow">
-<link rel="stylesheet" href="images/Orange.css" type="text/css">	
+<link rel="stylesheet" href="images/Orange.css" type="text/css">
 <title>SCSI Targets Comparison</title>
 </head>
 
 <body>
 <!-- wrap starts here -->
-<div id="wrap"> 
-	<div id="header">	
+<div id="wrap">
+	<div id="header">
 		<div class="logoimg"></div><h1 id="logo"><span class="orange"></span></h1>
-		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>	
-	</div>		
-		
+		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>
+	</div>
+
 	<div id="menu">
 		<ul>
 			<li><a href="index.html">Home</a></li>
@@ -25,13 +25,13 @@
 			<li><a href="targets.html">Drivers</a></li>
 			<li><a href="downloads.html">Downloads</a></li>
 			<li><a href="contributing.html">Contributing</a></li>
-			<li id="current"><a href="comparison.html">Comparison</a></li>		
+			<li id="current"><a href="comparison.html">Comparison</a></li>
 			<li><a href="users.html">Users</a></li>
 		</ul>
 	</div>
-	
-	<!-- content-wrap starts here -->	
-	<div id="content-wrap">  
+
+	<!-- content-wrap starts here -->
+	<div id="content-wrap">
 			<div id="sidebar">
 				<h1>Comparison</h1>
 				<ul class="sidemenu">
@@ -40,8 +40,8 @@
 					<li><a href="scstvsstgt.html">SCST vs STGT</a></li>
 					<li><a href="mc_s.html">MC/S vs MPIO</a></li>
 				</ul>
-			</div>		
-	
+			</div>
+
 			<div id="main">
 				<h1>Features comparison between Linux SCSI targets</h1>
 
@@ -69,88 +69,88 @@
 <td colspan="5"> <b>General</b>
 </td></tr>
 <tr>
-<td align="left"><b>Upstream kernel</b></td>				<td> - </td>		<td> - </td>		<td> - </td>		<td> <a href="scstvslio.html">Since 2.6.38</a></td>	
-</tr>                                                                                                                           
-<tr>                                                                                                                            
-<td align="left"><b>Generic Target Engine</b></td>			<td> + </td>		<td> + </td>		<td> iSCSI only </td>	<td> + </td>		
+<td align="left"><b>Upstream kernel</b></td>				<td> - </td>		<td> - </td>		<td> - </td>		<td> <a href="scstvslio.html">Since 2.6.38</a></td>
 </tr>
-<tr>                                                                                            
+<tr>
+<td align="left"><b>Generic Target Engine</b></td>			<td> + </td>		<td> + </td>		<td> iSCSI only </td>	<td> + </td>
+</tr>
+<tr>
 <td align="left"><b>Architecture</b></td>				<td> Kernel only</td>	<td> User space only </td> <td> Split <sup>
 															   <A HREF="#1">1</A>
 															   </sup> </td>		<td> Kernel only </td>
-</tr>                                                                                                                           
-<tr>                                                                                                                           
+</tr>
+<tr>
 <td align="left"><b>Stability</b></td>					<td> + </td>		<td> + </td>		<td> + </td>		<td> Probably </td>
-</tr>                                                                                                                           
-<tr>                                                                                                                           
+</tr>
+<tr>
 <td align="left"><b>Performance <sup><A HREF="#2">2</A></sup></b></td>	<td> ***** <sup>
 									<A HREF="#3">3</A>
 									</sup></td>		<td> ***</td>		<td> **** </td>		<td> ****- </td>
-</tr>                                                                                                                           
-<tr>                                                                                                                           
+</tr>
+<tr>
 <th align="left"> Zero-copy passing data between target and
 backend drivers</th>							<td> + <sup>
 									<A HREF="#4">4</A>
 									</sup></td>		<td> + <sup>
-												<A HREF="#5">5</A>	
-												</sup> </td>		<td> + </td>		<td> + </td>		
+												<A HREF="#5">5</A>
+												</sup> </td>		<td> + </td>		<td> + </td>
 </tr>
-<tr>                                                                                            
+<tr>
 <td align="left"><b>Support for transports without expecting
 transfer values (Wide (parallel) SCSI, SAS)</b></td>			<td> + </td>		<td> - </td>		<td> - </td>		<td> - </td>
-</tr>                                                                                                                           
-<tr>                                                                                                                            
+</tr>
+<tr>
 <td align="left"><b>Interface with user space</b></td>			<td> SysFS (or obsolete
 									ProcFS)</td>		<td> Custom </td>	<td> - </td>		<td> ConfigFS/IOCTL/ProcFS </td>
-</tr>                                                                                                                           
+</tr>
 
-                                                                                                
-<tr bgcolor="#E0E0E0">                                                                                                          
+
+<tr bgcolor="#E0E0E0">
 <td colspan="5"><b>Features</b>
 </td></tr>
-<tr>                                                                                            
+<tr>
 <td align="left"><b>Target drivers in kernel space</b></td>		<td> + </td>		<td> - </td>		<td> - </td>		<td> + </td>
 </tr>
-<tr>                                                                                            
+<tr>
 <td align="left"><b>Target drivers in user space</b></td>		<td>Via scst_local (e.g.
 									 using STGT
 									 pass-through)</td>	<td> + </td>		<td> - </td>		<td>Via tcm_loop (e.g.
 																		 using STGT pass-through)</td>
 </tr>
-<tr>                                                                                            
+<tr>
 <td align="left"><b>Backstorage handlers in kernel space</b></td>	<td> + </td>		<td> - </td>		<td> - </td>		<td> + </td>
-</tr>                                                                                                                           
-<tr>                                                                                            
+</tr>
+<tr>
 <td align="left"><b>Backstorage handlers in user space</b></td>		<td>+</td>		<td> + </td>		<td> - </td>		<td> - </td>
-</tr>                                                                                           
-<tr>                                                                                            
-<td align="left"><b>Advanced devices access control 
+</tr>
+<tr>
+<td align="left"><b>Advanced devices access control
 <sup><A HREF="#7">7</A></sup></b></td>				<td> + </td>		<td> - </td>		<td> - </td>		<td> + </td>
 </tr>
 <tr>
 <td align="left"><b>Automatic sessions reassignment (changes in the
 access control immediately seen by initiators)</b></td>		<td> + </td>		<td> - </td>		<td> - </td>		<td> - </td>
 </tr>
-<tr>                                                                                            
+<tr>
 <td align="left"><b>Support for Asynchronous Event Notifications
 (AEN)</b></td>								<td> + </td>		<td> - </td>		<td> - </td>		<td> - </td>
 </tr>
-<tr>                                                                                            
+<tr>
 <td align="left"><b>Notifications for devices added/removed or
 resized through AENs or Unit Attentions (initiators can instantly see
 any target reconfiguration in a PnP-like manner)</b></td>		<td> + </td>		<td> - </td>		<td> - </td>		<td> - </td>
 </tr>
-<tr>                                                                                                                            
+<tr>
 <td align="left"><b>Bidirectional Commands</b></td>			<td> +</td>		<td> + </td>		<td> - </td>		<td> + </td>
 </tr>
-<tr>                                                                                            
+<tr>
 <td align="left"><b>Extended CDB (size >16 bytes)</b></td>		<td> +</td>		<td> + </td>		<td> - </td>		<td> + </td>
 </tr>
-<tr>                                                                                            
+<tr>
 <td align="left"><b>Descriptor sense support</b></td>			<td> + </td>		<td> + </td>		<td> - </td>		<td> - </td>
 </tr>
 <tr>
-<td align="left"><b>RESERVE/RELEASE                                                                                                       
+<td align="left"><b>RESERVE/RELEASE
 (Windows 2003 clustering)</b></td>					<td> + </td>		<td> + </td>		<td> + </td>		<td> + </td>
 </tr>
 <tr>
@@ -159,12 +159,12 @@ SCSI requirements <sup><A HREF="#9">9</A></sup></b></td>		<td> Safe </td>		<td>
 															v1.4.18</td>		<td> Not safe </td>
 </tr>
 <tr>
-<td align="left"><b>Safe implementation of Task Management commands 
+<td align="left"><b>Safe implementation of Task Management commands
 <sup><A HREF="#10">10</A></sup></b></td>				<td> Safe </td>		<td> Not safe </td>	<td> Not safe </td>	<td> LUN RESET - safe.
 																		Other TM commands not
 																		implemented. </td>
 </tr>
-<tr>                                                                                                                            
+<tr>
 <td align="left"><b>Support for SCSI task attributes, including
 ORDERED commands</b></td>						<td> + </td>		<td> + </td>		<td> -, <br> data
 															corruption possible
@@ -173,8 +173,8 @@ ORDERED commands</b></td>						<td> + </td>		<td> + </td>		<td> -, <br> data
 																		corruption possible
 																		<sup><A HREF="#11">
 																		11</A></sup> </td>
-</tr>                                                                                                                           
-<tr>                                                                                                                            
+</tr>
+<tr>
 <td align="left"><b>Persistent (SCSI-3) Reservations
 (Windows 2008 clustering / RHEL5 I/O fencing)</b></td>			<td> + </td>		<td> + <br> (not all
 												functionality
@@ -183,108 +183,108 @@ ORDERED commands</b></td>						<td> + </td>		<td> + </td>		<td> -, <br> data
 <td align="left"><b>Durable, i.e. transactional, save of Persistent
 Through Power Loss Persistent Reservation data</b></td>			<td> Durable </td>	<td>Not supported</td>	<td> - </td>		<td> Not durable </td>
 </tr>
-<tr>                                                                                            
+<tr>
 <td align="left"><b>ALUA</b></td>					<td> +/- (Implicit
 									only)<sup>
 									<A HREF="#19">19</A>
 									</sup> </td>		<td> - </td>		<td> - </td>		<td> +/-<sup><A HREF="#19">
 																		19</A></sup></td>
-</tr>                                                                                           
-<tr>
-<td align="left"><b>Failover Clustering</b></td>			<td> + </td>		<td> + </td>		<td> + </td>		<td> + </td>		
 </tr>
-<tr>                                                                                            
+<tr>
+<td align="left"><b>Failover Clustering</b></td>			<td> + </td>		<td> + </td>		<td> + </td>		<td> + </td>
+</tr>
+<tr>
 <td align="left"><b>Different threading models to choose the best
 performing</b></td>							<td> + </td>		<td> - </td>		<td> - </td>		<td> - </td>
-</tr>                                                                                           
+</tr>
 <tr>
 <td align="left"><b>CPU affinity control</b></td>			<td> + </td>		<td> - </td>		<td> - </td>		<td> + </td>
 </tr>
 <tr>
 <td align="left"><b>I/O context grouping between I/O threads (big
-performance win with CFQ)</b></td>					<td> + </td>		<td> - </td>		<td> + </td>		<td> - </td>		
+performance win with CFQ)</b></td>					<td> + </td>		<td> - </td>		<td> + </td>		<td> - </td>
 </tr>
 <tr>
 <td align="left"><b>Per-initiator I/O context grouping (big
 performance and fairness win if several initiators access the same
-virtual or backend device on the target)</b></td>			<td> + </td>		<td> - </td>		<td> - </td>		<td> - </td>		
+virtual or backend device on the target)</b></td>			<td> + </td>		<td> - </td>		<td> - </td>		<td> - </td>
 </tr>
-<tr>                                                                                                                            
+<tr>
 <td align="left"><b>Protection against commands with
 wrong transfer size or transfer direction (may lead to crash or
-hard lockup of the target)</b></td>					<td> + </td>		<td> - </td>		<td> - </td>		<td> - </td>		
-</tr>                                                                                                                           
-<tr>                                                                                                                            
-<td align="left"><b>Protection against crashing target by making it
-to allocate too much memory for buffers and go into OOM state
-</b></td>								<td> + </td>		<td> - </td>		<td> - </td>		<td> - </td>		
-</tr>                                                                                                                           
-<tr>
-<td align="left"><b>Caching of allocated buffers</b></td>		<td> + </td>		<td> - </td>		<td> - </td>		<td> - </td>		
+hard lockup of the target)</b></td>					<td> + </td>		<td> - </td>		<td> - </td>		<td> - </td>
 </tr>
 <tr>
-<td align="left"><b>Latencies measurement facility</b></td>		<td> + </td>		<td> - </td>		<td> - </td>		<td> - </td>		
+<td align="left"><b>Protection against crashing target by making it
+to allocate too much memory for buffers and go into OOM state
+</b></td>								<td> + </td>		<td> - </td>		<td> - </td>		<td> - </td>
+</tr>
+<tr>
+<td align="left"><b>Caching of allocated buffers</b></td>		<td> + </td>		<td> - </td>		<td> - </td>		<td> - </td>
+</tr>
+<tr>
+<td align="left"><b>Latencies measurement facility</b></td>		<td> + </td>		<td> - </td>		<td> - </td>		<td> - </td>
 </tr>
 <tr>
 <td align="left"><b>Configuration tool with ability to automatically
 apply changes in the config file on fly without any restarts</b></td>	<td> scstadmin </td>	<td> - </td>		<td> - </td>		<td> rtsadmin? </td>
 </tr>
-<tr>                                                                                                                            
-<td align="left"><b>SCSI MIBs</b></td>					<td> - </td>		<td> - </td>		<td> - </td>		<td>  +- 
+<tr>
+<td align="left"><b>SCSI MIBs</b></td>					<td> - </td>		<td> - </td>		<td> - </td>		<td>  +-
 																		<sup><A HREF="#12">12</A></sup></td>
-</tr>                                                                                                                           
-                                                                                                
-                                                                                                
-<tr bgcolor="#E0E0E0">                                                                                                          
-<td colspan="5"> <b>Supported transports and hardware</b>                                                                                          
-</td></tr>                                                                                                                      
-<tr>                                                                                                                            
+</tr>
+
+
+<tr bgcolor="#E0E0E0">
+<td colspan="5"> <b>Supported transports and hardware</b>
+</td></tr>
+<tr>
 <td align="left"><b>iSCSI</b></td>					<td> + </td>		<td> + </td>		<td> + </td>		<td> + </td>
-</tr>                                                                                                                           
-<tr>                                                                                            
+</tr>
+<tr>
 <td align="left"><b>QLogic (Fibre Channel and FCoE)</b></td>		<td> + </td>		<td> - </td>		<td> - </td>		<td> +</td>
 </tr>
 <tr>
 <td align="left"><b>Emulex (Fibre Channel and FCoE)</b></td>		<td> + </td>		<td> - </td>		<td> - </td>		<td> + </td>
 </tr>
-<tr>                                                                                                                           
+<tr>
 <td align="left"><b>SRP</b></td>					<td> + </td>		<td> - </td>		<td> - </td>		<td> Preliminary </td>
-</tr>                                                                                                                           
-<tr>                                                                                                                            
-<td align="left"><b>iSER</b></td>					<td> + </td>		<td> + </td>		<td> - </td>		<td> + </td>		
-</tr> 
-<tr>                                                                                                                          
-<td align="left"><b>Marvell (SAS)</b></td>				<td> Beta </td>		<td> - </td>		<td> - </td>		<td> - </td>		
+</tr>
+<tr>
+<td align="left"><b>iSER</b></td>					<td> + </td>		<td> + </td>		<td> - </td>		<td> + </td>
+</tr>
+<tr>
+<td align="left"><b>Marvell (SAS)</b></td>				<td> Beta </td>		<td> - </td>		<td> - </td>		<td> - </td>
 </tr>
 <tr>
 <td align="left"><b>FCoE</b></td>					<td> + </td>		<td>Under
-									 			 development</td>	<td> - </td>		<td> Alpha </td>	
-</tr>                                                                                                                                                 
-<tr>                                                                                                                            
+									 			 development</td>	<td> - </td>		<td> Alpha </td>
+</tr>
+<tr>
 <td align="left"><b>LSI (Parallel (Wide) SCSI and Fibre Channel)
 </b></td>								<td> Alpha </td>	<td> - </td>		<td> - </td>		<td> - </td>
 </tr>
 <tr>
 <td align="left"><b>LSI (SAS)</b></td>					<td> Preliminary
 									(not completed) </td>	<td> - </td>		<td> - </td>		<td> - </td>
-</tr>                                                                                                                            
-<tr>                                                                                            
+</tr>
+<tr>
 <td align="left"><b>IBM pSeries Virtual SCSI</b></td>			<td> + </td>		<td> + </td>		<td> - </td>		<td> Preliminary </td>
 </tr>
-<tr>                                                                                            
-<td align="left"><b>Local access to emulated backstorage devices 
+<tr>
+<td align="left"><b>Local access to emulated backstorage devices
 <sup><A HREF="#6">6</A></sup></b></td>					<td> scst_local </td>	<td> - </td>		<td> - </td>		<td> tcm_loop </td>
 </tr>
-<tr bgcolor="#E0E0E0">                                                                                                          
-<td colspan="5"> <b>Supported backstorage</b>                                                   
+<tr bgcolor="#E0E0E0">
+<td colspan="5"> <b>Supported backstorage</b>
 </td></tr>
-<tr>                                                                                            
+<tr>
 <td align="left"><b>Kernel side FILEIO</b></td>				<td> + </td>		<td> - </td>		<td> + </td>		<td> + </td>
 </tr>
-<tr>                                                                                            
-<td align="left"><b>Kernel side BLOCKIO</b></td>			<td> + </td>		<td> - </td>		<td> + </td>		<td> + </td>		
+<tr>
+<td align="left"><b>Kernel side BLOCKIO</b></td>			<td> + </td>		<td> - </td>		<td> + </td>		<td> + </td>
 </tr>
-<tr>                                                                                            
+<tr>
 <td align="left"><b>User space FILEIO</b></td>				<td> + </td>		<td> + </td>		<td> - </td>		<td> - </td>
 </tr>
 <tr>
@@ -296,7 +296,7 @@ apply changes in the config file on fly without any restarts</b></td>	<td> scsta
 <tr>
 <td align="left"><b>Native RAMDISK</b></td>				<td> - </td>		<td> - </td>		<td> - </td>		<td> + </td>
 </tr>
-<tr>                                                                                            
+<tr>
 <td align="left"><b>SCSI pass-through
 	<sup><A HREF="#13">13</A></sup></b></td>			<td> + </td>		<td> Single
 												initiator only, not
@@ -306,17 +306,17 @@ apply changes in the config file on fly without any restarts</b></td>	<td> scsta
 																		limited functionality for tapes
 																		<sup><A HREF="#14">14</A></sup></td>
 </tr>
-<tr>                                                                                                                           
+<tr>
 <td align="left"><b>Zero-copy data read/write to/from backstorage
 </b></td>								<td>BLOCKIO, user space
 									FILEIO in O_DIRECT mode,
 									pass-through <sup>
 									<A HREF="#15">15</A>
 									</sup></td>		<td> - <sup>
-												<A HREF="#5">5</A>	
+												<A HREF="#5">5</A>
 												</sup> </td>		<td> BLOCKIO </td>	<td> BLOCKIO, pass-
-									                                                                        through </td>		
-</tr>                                                                                           
+									                                                                        through </td>
+</tr>
 <tr>
 <td align="left"><b>Cache safe<sup><A HREF="#8">8</A></sup>
 FILEIO</b></td>								<td> Safe </td>		<td>Safe only RDWR
@@ -326,68 +326,68 @@ FILEIO</b></td>								<td> Safe </td>		<td>Safe only RDWR
 <td align="left"><b>Cache safe<sup><A HREF="#8">8</A></sup>
 BLOCKIO</b></td>							<td> Safe </td>		<td> - </td>		<td> Not safe </td>	<td> Safe </td>
 </tr>
-<tr>                                                                                                                            
+<tr>
 <td align="left"><b>4k sectors support in pass-through mode</b></td>	<td> + </td>		<td> - </td>		<td> - </td>		<td> ? </td>
-</tr>                                                                                                                           
-<tr>                                                                                                                            
+</tr>
+<tr>
 <td align="left"><b>4k, 2k, 1k and 512 byte sectors emulation
 in modes, other than pass-through</b></td>				<td> + </td>		<td> + </td>		<td> - </td>		<td> + </td>
 </tr>
-<tr>                                                                                            
+<tr>
 <td align="left"><b>Virtual CD devices emulation from ISO files
 </b></td>								<td> + </td>		<td> + </td>		<td> - </td>		<td> - </td>
 </tr>
-<tr>                                                                                            
+<tr>
 <td align="left"><b>Possibility to write to emulated from ISO files
 CD devices</b></td>							<td> - </td>		<td> + </td>		<td> - </td>		<td> - </td>
 </tr>
-<tr>                                                                                            
+<tr>
 <td align="left"><b>Emulation of virtual tape and media changer
 devices (VTL)</b></td>							<td> - </td>		<td>Experimental</td>	<td> - </td>		<td> - </td>
 </tr>
 <tr>
 <td align="left"><b>Thin provisioning support</b></td>			<td>+<br></td>		<td> ? </td>		<td> - </td>		<td> + </td>
 </tr>
-                                                                                                
-<tr bgcolor="#E0E0E0">                                                                                                          
-<td colspan="5"> <b>iSCSI Target</b>                                                                                            
+
+<tr bgcolor="#E0E0E0">
+<td colspan="5"> <b>iSCSI Target</b>
 </td></tr>
-<tr>                                                                                            
+<tr>
 <td align="left"><b>Architecture</b></td>				<td> Split <sup>
 									<A HREF="#1">1</A>
-									</sup> </td>		<td> User space 
+									</sup> </td>		<td> User space
 												only </td>		<td> Split <sup>
 															<A HREF="#1">1</A>
 															</sup></td>		<td> Kernel only </td>
 </tr>
-<tr>                                                                                                                            
+<tr>
 <td align="left"><b>Interface with user space</b></td>			<td>SysFS (or obsolete
 									ProcFS)/
 									IOCTL/Netlink</td>	<td> - </td>		<td>IOCTL/ProcFS/
 															Netlink</td>	<td> ConfigFS/IOCTL/ProcFS </td>
-</tr>                                                                                                                           
-<tr>                                                                                                                            
+</tr>
+<tr>
 <td align="left"><b>Zero-copy data send/receive</b></td>		<td> Send only<sup>
 									<A HREF="#16">16</A>
 									</sup> </td>		<td> In some cases,
 												send only <sup>
-												<A HREF="#5">5</A>	
+												<A HREF="#5">5</A>
 												</sup> </td>		<td> Send only</td>	<td> Send only </td>
-</tr>                                                                                                                           
-<tr>                                                                                                                            
+</tr>
+<tr>
 <td align="left"><b><a href="mc_s.html">Multiple connections per
 session (MS/C)</a></b></td>						<td> - </td>		<td> - </td>		<td>+</td>		<td> + </td>
-</tr>                                                                                                                           
-<tr>                                                                                                                            
-<td align="left"><b>Max ErrorRecoveryLevel</b></td>			<td> 0 </td>		<td> 0 </td>		<td> 0 </td>		<td> 2 </td>		
-</tr>                                                                                                                           
+</tr>
+<tr>
+<td align="left"><b>Max ErrorRecoveryLevel</b></td>			<td> 0 </td>		<td> 0 </td>		<td> 0 </td>		<td> 2 </td>
+</tr>
 <tr>
 <td align="left"><b>Support for limiting number of initiators
 allowed to connect to a target</b></td>					<td> + </td>		<td> - </td>		<td> + </td>		<td> - </td>
 </tr>
 <tr>
 <td align="left"><b>Per-portal targets visibility control</b></td>	<td> + </td>		<td> - </td>		<td> + </td>		<td> - </td>
-</tr>                                                                                                                           
+</tr>
 <tr>
 <td align="left"><b>Per-initiators targets visibility control</b></td>	<td> + </td>		<td> + </td>		<td> + </td>		<td> - </td>
 </tr>
@@ -397,27 +397,27 @@ allowed to connect to a target</b></td>					<td> + </td>		<td> - </td>		<td> + <
 <tr>
 <td align="left"><b>Support for iSCSI redirects</b></td>		<td> + </td>		<td> + </td>		<td> + </td>		<td> - </td>
 </tr>
-<tr>                                                                                                                            
+<tr>
 <td align="left"><b>Bidirectional Commands</b></td>			<td> + </td>		<td> + </td>		<td> - </td>		<td> - </td>
 </tr>
-<tr>                                                                                            
+<tr>
 <td align="left"><b>Extended CDB (size >16 bytes)</b></td>		<td> + </td>		<td> + </td>		<td> - </td>		<td> - </td>
 </tr>
 <tr>
 <td align="left"><b>Support for AENs (initiators can instantly see any
 target reconfiguration in a PnP-like manner)</b></td>			<td> + </td>		<td> - </td>		<td> - </td>		<td> - </td>
 </tr>
-<tr>                                                                                            
+<tr>
 <td align="left"><b>Support for iSNS</b></td>				<td> + </td>		<td> + </td>		<td> + </td>		<td> - </td>
 </tr>
 <tr>
-<td align="left"><b>Safe implementation of Task Management commands 
+<td align="left"><b>Safe implementation of Task Management commands
 <sup><A HREF="#10">10</A></sup></b></td>				<td> Safe </td>		<td> Not safe </td>	<td> Not safe </td>	<td> ABORT TASK - not safe,
 																		LUN RESET - safe,
 																		other TM commands not
 																		implemented. </td>
 </tr>
-<tr>                                                                                                                           
+<tr>
 <td align="left"><b>Safe implementation of connections and sessions
 reinstatement <sup><A HREF="#17">17</A></sup></b></td>			<td> Safe </td>		<td> Not safe </td>	<td> Not safe </td>	<td> Not safe </td>
 </tr>
@@ -435,11 +435,11 @@ calculations, if available</b></td>					<td> + </td>		<td> - </td>		<td> - </td>
 															v1.4.18. After -
 															probably safe.</td>	<td> ?</td>
 </tr>
-<tr>                                                                                                                            
-<td align="left"><b>iSCSI MIBs</b></td>					<td> - </td>		<td> - </td>		<td> - </td>		<td> +- 
+<tr>
+<td align="left"><b>iSCSI MIBs</b></td>					<td> - </td>		<td> - </td>		<td> - </td>		<td> +-
 																		<sup><A HREF="#12">12</A></sup></td>
-</tr>                                                                                                                           
-<tr bgcolor="#E0E0E0">                                                                                                          
+</tr>
+<tr bgcolor="#E0E0E0">
 <td colspan="5"> <b>Local access target</b>
 </td></tr>
 <tr>
@@ -487,7 +487,7 @@ target reconfiguration in a PnP-like manner)</b></td>			<td> + </td>		<td> - </t
 
 <p><A NAME="9"></A> 9. SCSI requires that if an initiator clears reservation held by another initiator, the reservation holder must be notified
 		       about the reservation clearance. Otherwise, several initiators can at the same time change supposed to be protected by the
-		       reservation data, which can corrupt them. This is what was called 
+		       reservation data, which can corrupt them. This is what was called
 		       <a href="http://communities.vmware.com/thread/53797?tstart=0&amp;start=15">"Russian roulette with your data"</a> on the VMware
 		       community forum by someone working for VMware. But, sure, it can affect not only VMware, but also any other cluster
 		       implementation, relying on this functionality.</p>
@@ -540,15 +540,15 @@ target reconfiguration in a PnP-like manner)</b></td>			<td> + </td>		<td> - </t
 <p><A NAME="19"></A> 19. Generic implementation, i.e. not coupled to any particular cluster implementation, which means it is needed additional effort
 			to used with each particular cluster setup.</p>
 
-	  		</div> 
+	  		</div>
 	</div>
-</div>		
+</div>
 <!-- wrap ends here -->
-<!-- footer starts here -->		
+<!-- footer starts here -->
 <div id="footer">
 	<p>&copy; Copyright 2004 - 2018 <b><font color="#EC981F">Vladislav Bolkhovitin &amp others</font></b>&nbsp;&nbsp;
-	   Design by: <b><font color="#EC981F">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>		
-</div>	
+	   Design by: <b><font color="#EC981F">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
+</div>
 <!-- footer ends here -->
 <!-- Piwik -->
 <script type="text/javascript">
diff --git a/www/contributing.html b/www/contributing.html
index ea88ab1a0..c5b0155ec 100644
--- a/www/contributing.html
+++ b/www/contributing.html
@@ -4,15 +4,15 @@
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="author" content="Daniel Fernandes">
 <meta name="Robots" content="index,follow">
-<link rel="stylesheet" href="images/Orange.css" type="text/css">	
+<link rel="stylesheet" href="images/Orange.css" type="text/css">
 <title>SCST Contributing</title>
 </head>
 
 <body>
-<div id="wrap"> 
-	<div id="header">	
+<div id="wrap">
+	<div id="header">
 		<div class="logoimg"></div><h1 id="logo"><span class="orange"></span></h1>
-		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>	
+		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>
 	</div>
 	<div id="menu">
 		<ul>
@@ -22,11 +22,11 @@
 			<li><a href="targets.html">Drivers</a></li>
 			<li><a href="downloads.html">Downloads</a></li>
 			<li id="current"><a href="contributing.html">Contributing</a></li>
-			<li><a href="comparison.html">Comparison</a></li>			
+			<li><a href="comparison.html">Comparison</a></li>
 			<li><a href="users.html">Users</a></li>
 		</ul>
-	</div>	
-	<div id="content-wrap">  
+	</div>
+	<div id="content-wrap">
 	  		<div id="main">
 				<h1>Contributing to SCST</h1>
 
@@ -38,14 +38,14 @@
 				better support and troubleshooting for you. If you want to donate another amount, than listed on the
 				provided buttons, you can directly edit URL they are pointing to.</span></li>
 				<li><span>By sending patches, which fix bugs or implement new functionality.
-    				          See below a list of possible SCST improvements with some possible 
+    				          See below a list of possible SCST improvements with some possible
     				          implementation ideas.</span></li>
 				<li><span>By writing or updating various documentation to keep it complete and up to date.
 					For instance, <a href="scst_pg.html">SCST internals description</a> document is
 					in some areas quite outdated. Particularly, many functions were renamed since
 					time, when it was written. It would be good to bring it up to date.</span></li>
     			<li><span>By reporting bugs or other problems.</span></li>
-				</ul>			
+				</ul>
 
 				<h1>Possible SCST extensions and improvements</h1>
 
@@ -76,7 +76,7 @@
 				by page_cache_get(). That's all.</p>
 
 				<A NAME="SG_LIMIT"></A><h3>Solve SG IO count limitation issue in pass-through mode</h3>
-				
+
 				<p>In the pass-through mode (i.e. using the pass-through device handlers like
 				scst_tape, etc.) SCSI commands, coming from remote initiators,
 				are passed to local SCSI hardware on target as is, without any
@@ -86,12 +86,12 @@
 				split them on subcommands and, hence, workaround this problem, but it isn't
 				always possible. For instance, for tapes splitting write commands may mean
 				corrupting the tape data.</p>
-				
+
 				<p>If you have this issue you will see
 				symptoms like small transfers work well, but large transfers stall and
 				messages like: "Unable to complete command due to SG IO count
 				limitation" are printed in the kernel logs.</p>
-				
+
 				<p>The only complete way to fix this problem is to allocate data buffers with number
 				of entries inside the SG IO count limitation. In <a href="sgv_big_order_alloc.diff">sgv_big_order_alloc.diff</a>
 				you can find a possible way to solve this issue.</p>
@@ -104,43 +104,43 @@
 				<p>Note, scst_disk handler already implements a workaround for it.</p>
 
 				<A NAME="MEM_REG"></A><h3>Memory registration</h3>
-				
+
 				<p>In some cases a target driver might need to register memory used for data buffers in the
 				hardware. At the moment, none of SCST target drivers, including InfiniBand SRP target driver,
 				need that feature. But in case if in future there is a need in such a feature, it can be easily
-				added by extending SCST SGV cache. The SCST SGV cache is a memory management 
+				added by extending SCST SGV cache. The SCST SGV cache is a memory management
 				subsystem in SCST. It doesn't free to the system each data buffer,
-				which is not used anymore, but keeps it for a while to let it be reused by the 
+				which is not used anymore, but keeps it for a while to let it be reused by the
 				next consecutive command to reduce command processing latency and, hence, improve performance.</p>
-				
+
 				<p>To support memory buffers registrations, it can be extended by the following way:</p>
-				
+
 				<p>1. Struct scst_tgt_template would be extended to have 2 new callbacks:</p>
-				
+
 				<ul>
 
 					<li><span>int register_buffer(struct scst_cmd *cmd)</span></li>
-					
+
 					<li><span>int unregister_buffer(unsigned long mem_priv, void *scst_priv)</span></li>
-			
+
 				</ul>
-				
+
 				<p>2. SCST core would be extended to have 4 new functions:</p>
 
 				<ul>
 
 					<li><span>int scst_mem_registered(struct scst_cmd *cmd)</span></li>
-					
+
 					<li><span>int scst_mem_deregistered(void *scst_priv)</span></li>
-					
+
 					<li><span>int scst_set_mem_priv(struct scst_cmd *cmd, unsigned long mem_priv)</span></li>
-					
+
 					<li><span>unsigned long scst_get_mem_priv(struct scst_cmd *cmd)</span></li>
-			
+
 				</ul>
-				
+
 				<p>3. The workflow would be the following:</p>
-				
+
 				<ol>
 					<li><span>If target driver defined register_buffer() and unregister_buffer() callbacks,
 					SCST core would allocate a dedicated SGV cache for each instance of struct scst_tgt,
@@ -149,31 +149,31 @@
 					<li><span>When there would be an SGV cache miss in memory buffer for a command allocation,
 					SCST would check if register_buffer() callback was defined in the target driver's template
 					and, if yes, would call it.</span></li>
-					
+
 					<li><span>In register_buffer() callback the target driver would do necessary actions to
 					start registration of the commands memory buffer.</span></li>
-					
+
 					<li><span>Upon register_buffer() callback returns, SCST core would suspend processing the
 					corresponding command and would switch to the next commands processing.</span></li>
-					
+
 					<li><span>After the memory registration finished, the target driver would call scst_set_mem_priv()
 					to associate the memory buffer with some internal data.</span></li>
-					
+
 					<li><span>Then the target driver would call scst_mem_registered() and SCST would resume processing
 					the command. Functions scst_set_mem_priv() and scst_mem_registered() can be called from inside register_buffer().
 					In this case SCST core would continue processing the command immediately without suspending.</span></li>
-					
+
 					<li><span>After the command finished, the corresponding memory buffer would remain in the
 					SGV cache in the registered state and would be reused by the next commands. For each of them
 					the target driver can at any time figure out the associated with the registered buffer data
 					by using scst_get_mem_priv().</span></li>
-					
+
 					<li><span>When the SGV cache decide that there is a time to free the memory buffer, it would
 					call the target driver's unregister_buffer() callback.</span></li>
-			
+
 					<li><span>In this callback the target driver would do necessary actions to start deregistration of the
 					commands memory buffer.</span></li>
-					
+
 					<li><span>Upon unregister_buffer() callback returns, SGV cache would suspend freeing the corresponding buffer
 					and would switch to other deals it has.</span></li>
 
@@ -185,13 +185,13 @@
 				</ol>
 
 				<A NAME="NON_SCSI_TGT"></A><h3>SCST usage with non-SCSI transports</h3>
-				
+
 				<p>SCST might also be used with non-SCSI speaking transports, like NBD or AoE. Such cooperation
 				would allow them to use SCST-emulated backend.</p>
-				
+
 				<p>For user space targets this is trivial: they simply should use SCST-emulated devices locally
 				via scst_local module.</p>
-				
+
 				<p>For in-kernel non-SCSI target driver it's a bit more complicated. They should implement a small layer,
 				which would translate their internal READ/WRITE requests to corresponding SCSI commands and, on the
 				way back, SCSI status and sense codes to their internal status codes.</p>
@@ -207,11 +207,11 @@
 	</div>
 </div>
 <!-- wrap ends here -->
-<!-- footer starts here -->		
+<!-- footer starts here -->
 <div id="footer">
 	<p>&copy; Copyright 2004 - 2018 <b><font color="#EC981F">Vladislav Bolkhovitin &amp others</font></b>&nbsp;&nbsp;
-	   Design by: <b><font color="#EC981F">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>		
-</div>	
+	   Design by: <b><font color="#EC981F">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
+</div>
 <!-- footer ends here -->
 <!-- Piwik -->
 <script type="text/javascript">
diff --git a/www/downloads.html b/www/downloads.html
index 0ccd3e6af..61c7fe809 100644
--- a/www/downloads.html
+++ b/www/downloads.html
@@ -5,18 +5,18 @@
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="author" content="Daniel Fernandes">
 <meta name="Robots" content="index,follow">
-<link rel="stylesheet" href="images/Orange.css" type="text/css">	
+<link rel="stylesheet" href="images/Orange.css" type="text/css">
 <title>SCST Downloads</title>
 </head>
 
 <body>
 <!-- wrap starts here -->
-<div id="wrap"> 
-	<div id="header">	
+<div id="wrap">
+	<div id="header">
 		<div class="logoimg"></div><h1 id="logo"><span class="orange"></span></h1>
 		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>
-	</div>		
-		
+	</div>
+
 	<div id="menu">
 		<ul>
 			<li><a href="index.html">Home</a></li>
@@ -25,13 +25,13 @@
 			<li><a href="targets.html">Drivers</a></li>
 			<li id="current"><a href="downloads.html">Downloads</a></li>
 			<li><a href="contributing.html">Contributing</a></li>
-			<li><a href="comparison.html">Comparison</a></li>		
+			<li><a href="comparison.html">Comparison</a></li>
 			<li><a href="users.html">Users</a></li>
 		</ul>
 	</div>
-	
-	<!-- content-wrap starts here -->	
-	<div id="content-wrap">  
+
+	<!-- content-wrap starts here -->
+	<div id="content-wrap">
 			<div id="main">
 				<h1>SCST Downloads</h1>
 
@@ -45,11 +45,11 @@
 				<a href="https://launchpad.net/~ast/+archive/scst2">Ubuntu</a>,
 				<a href="http://www.motschke.de/debian/packages">Debian</a>,
 				<a href="http://alpine.nethq.org/distfiles/alpine-scst-110210-x86_64.iso">Alpine Linux</a> and
-				<a href="http://download.opensuse.org/repositories/home:/oertel/">openSUSE</a> 
+				<a href="http://download.opensuse.org/repositories/home:/oertel/">openSUSE</a>
 				(<a href="https://build.opensuse.org/package/view_file?file=scst.spec&amp;package=scst&amp;project=home%3Aoertel">spec</a>).</p>
 
 				<p>Since recently, SCST allows to build Debian packages using "make dpkg" command. Previous instructions how to build
-				SCST DKMS package for Debian-based systemd-enabled Linuxes you can find 
+				SCST DKMS package for Debian-based systemd-enabled Linuxes you can find
 				<a href="https://sites.google.com/site/nandydandyoracle/scst/scst-debian-dkms-package-build-from-source-ubuntu-17-04">here</a>.</p>
 
 				<p>As a complete SCST-based system you can try <a href="http://www.esos-project.com/">Enterprise Storage OS (ESOS)</a>.</p>
@@ -62,11 +62,11 @@
 
 				<p><code>svn checkout svn://svn.code.sf.net/p/scst/svn/trunk scst-trunk</code></p>
 
-				<p>Also you can find in the SCST SVN the latest updates for the stable branches. More information about accessing SVN repository may be found 
+				<p>Also you can find in the SCST SVN the latest updates for the stable branches. More information about accessing SVN repository may be found
 				<a href="https://sourceforge.net/p/forge/documentation/svn/">here</a>. Or, alternatively, you can download it as a GNU tarball from
 				<a href="http://sourceforge.net/p/scst/svn/HEAD/tarball?path=/branches/3.3.x">here</a>.</p>
 
-				<p>History of the pre-SVN SCST development is available in SCST CVS repository, which is accessible using 
+				<p>History of the pre-SVN SCST development is available in SCST CVS repository, which is accessible using
 				<a href="http://scst.cvs.sourceforge.net">web-based CVS repository viewer</a>, or anonymous CVS access.</p>
 
 				<p class="post-footer align-right">
@@ -76,12 +76,12 @@
 				</p>
 			</div>
 	</div>
-</div>		
-<!-- footer starts here -->		
+</div>
+<!-- footer starts here -->
 <div id="footer">
 	<p>&copy; Copyright 2004 - 2018<b><font class="names"> Vladislav Bolkhovitin &amp others</font></b>&nbsp;&nbsp;
 	Design by: <b><font class="names">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
-</div>	
+</div>
 <!-- footer ends here -->
 <!-- Piwik -->
 <script type="text/javascript">
diff --git a/www/handler_fileio_tgt.html b/www/handler_fileio_tgt.html
index 7ecafbd42..bf16041a6 100644
--- a/www/handler_fileio_tgt.html
+++ b/www/handler_fileio_tgt.html
@@ -5,18 +5,18 @@
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="author" content="Daniel Fernandes">
 <meta name="Robots" content="index,follow">
-<link rel="stylesheet" href="images/Orange.css" type="text/css">	
+<link rel="stylesheet" href="images/Orange.css" type="text/css">
 <title>FILEIO Target SCST Handler</title>
 </head>
 
 <body>
 <!-- wrap starts here -->
-<div id="wrap"> 
-	<div id="header">	
+<div id="wrap">
+	<div id="header">
 		<div class="logoimg"></div><h1 id="logo"><span class="orange"></span></h1>
 		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>
-	</div>		
-		
+	</div>
+
 	<div id="menu">
 		<ul>
 			<li><a href="index.html">Home</a></li>
@@ -25,12 +25,12 @@
 			<li id="current"><a href="targets.html">Drivers</a></li>
 			<li><a href="downloads.html">Downloads</a></li>
 			<li><a href="contributing.html">Contributing</a></li>
-			<li><a href="comparison.html">Comparison</a></li>		
+			<li><a href="comparison.html">Comparison</a></li>
 			<li><a href="users.html">Users</a></li>
 		</ul>
 	</div>
-	
-	<!-- content-wrap starts here -->	
+
+	<!-- content-wrap starts here -->
 	<div id="content-wrap">
 			<div id="sidebar">
 				<h1>Target Drivers</h1>
@@ -51,8 +51,8 @@
 					<li><a href="scst_admin.html">SCST Admin Utility</a></li>
 					<li><a href="handler_fileio_tgt.html">FILEIO_TGT handler</a></li>
 				</ul>
-			</div>		
-			
+			</div>
+
 			<div id="main">
 				<h1>FILEIO_TGT handler</h1>
 
@@ -65,21 +65,21 @@
 				loads it could be significantly faster, than the regular FILEIO access.
 				All the words about BLOCKIO mode from SCST's README file apply to
 				O_DIRECT mode as well.</p>
-			
-				<p>You can find the latest development version of this handler in the SCST SVN. See the download page how to setup 
+
+				<p>You can find the latest development version of this handler in the SCST SVN. See the download page how to setup
 				access to it.</p>
-				<p class="post-footer align-right">					
-					<a href="downloads.html" class="readmore">Download</a>				
+				<p class="post-footer align-right">
+					<a href="downloads.html" class="readmore">Download</a>
 					<a href="http://sourceforge.net/p/scst/svn/HEAD/tree/" class="readmore">SCST SVN Repository</a>
 				</p>
-	  		</div> 
+	  		</div>
 	</div>
-</div>		
-<!-- footer starts here -->		
+</div>
+<!-- footer starts here -->
 <div id="footer">
 	<p>&copy; Copyright 2004 - 2018 <b><font class="names"> Vladislav Bolkhovitin &amp others</font></b>&nbsp;&nbsp;
 	Design by: <b><font class="names">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
-</div>	
+</div>
 <!-- footer ends here -->
 <!-- Piwik -->
 <script type="text/javascript">
diff --git a/www/images/Orange.css b/www/images/Orange.css
index 438b1f381..26abc92d6 100644
--- a/www/images/Orange.css
+++ b/www/images/Orange.css
@@ -1,6 +1,6 @@
 * { margin: 0; padding: 0; } 
 
-body { 
+body {
 	margin: 0; padding: 0;
 	font: 71%/1.5em  Verdana, 'Trebuchet MS', Arial, Sans-serif;
 	background: url(headerbg-orange.gif) repeat-x;
@@ -60,7 +60,7 @@ img.float-left { margin: 5px 15px 5px 0px; }
 a img { border: 0px solid #EC981F; }
 a:hover img { border: 0px solid #806B4D !important;border: 0px solid #EC981F; }
 
-code { 
+code {
 	margin: 5px 0;
 	padding: 10px;
 	text-align: left;
@@ -324,7 +324,7 @@ div.logoimg {
 
 /* Font colors */
 font.names { color: #EC981F ; }
- 
+
 /* Company Logo Boxes */
 .companybox { 
 	border-color : #FFFFFF;
diff --git a/www/index.html b/www/index.html
index 5d22d47ac..d8ea84628 100644
--- a/www/index.html
+++ b/www/index.html
@@ -6,15 +6,15 @@
 <meta name="author" content="Daniel Fernandes">
 <meta name="Robots" content="index,follow">
 <meta name="verify-v1" content="N5TwpSXr8cNkQf0gvE3F3sv+TPHL15k4dTo+ZQCeV9Q=">
-<link rel="stylesheet" href="images/Orange.css" type="text/css">	
+<link rel="stylesheet" href="images/Orange.css" type="text/css">
 <title>SCST: A Generic SCSI Target Subsystem for Linux</title>
 </head>
 
 <body>
-<div id="wrap"> 
-	<div id="header">	
+<div id="wrap">
+	<div id="header">
 		<div class="logoimg"></div><h1 id="logo"><span class="orange"></span></h1>
-		<h2 id="slogan">Generic SCSI Target Subsystem for Linux</h2>	
+		<h2 id="slogan">Generic SCSI Target Subsystem for Linux</h2>
 	</div>
 	<div id="menu">
 		<ul>
@@ -24,17 +24,17 @@
 			<li><a href="targets.html">Drivers</a></li>
 			<li><a href="downloads.html">Downloads</a></li>
 			<li><a href="contributing.html">Contributing</a></li>
-			<li><a href="comparison.html">Comparison</a></li>			
+			<li><a href="comparison.html">Comparison</a></li>
 			<li><a href="users.html">Users</a></li>
 		</ul>
-	</div>	
+	</div>
 	<div id="content-wrap">
 	  		<div id="main">
 				<h1>Generic SCSI Target Subsystem for Linux</h1>
-						
+
 				<p>The generic SCSI target subsystem for Linux (SCST) allows creation of sophisticated storage devices
 					from any Linux box. Those
-					devices can provide advanced 
+					devices can provide advanced
 					functionality, like replication, thin provisioning,
 					deduplication, high availability,
 					automatic backup, etc. Another class of such devices
@@ -50,48 +50,48 @@
 				<p>SCST project consists from a set of subprojects: generic SCSI target mid-layer itself (SCST core)
 					with a set of device handlers as well as target drivers
 					and user space utilities.
-				
+
 				<h1>Features of SCST Core</h1>
-				<ul>					
+				<ul>
 					<li><span>SCST core provides unified,
-					consistent interface between SCSI target drivers and 
+					consistent interface between SCSI target drivers and
 					Linux kernel as well as between Linux kernel and storage backend
 					handlers, connecting target drivers with real or emulated storage backend.</span></li>
 					<li><span>SCST core performs all required pre- and post- processing of incoming requests as well as
 						 necessary error recovery.</span></li>
-					<li><span>SCST core undertakes most problems, related to execution contexts, thus practically eliminating one of the most 
-								 complicated problem in the kernel drivers development. For example, target drivers for Marvell 
+					<li><span>SCST core undertakes most problems, related to execution contexts, thus practically eliminating one of the most
+								 complicated problem in the kernel drivers development. For example, target drivers for Marvell
 								 SAS adapters or for InfiniBand SRP are less 3000 lines of code long.</span></li>
 					<li><span>Very low overhead and fine-grained locks allow to reach the
-								 maximum performance and scalability. Particularly, incoming requests can be processed in 
+								 maximum performance and scalability. Particularly, incoming requests can be processed in
 								 the caller's context or in one of the internal SCST core's tasklets without any
 								 extra context switches.</span></li>
-					<li><span>Device handlers architecture allows various I/O 
-								 modes in backstorage handling. For example, pass-through device handlers allow to export real 
+					<li><span>Device handlers architecture allows various I/O
+								 modes in backstorage handling. For example, pass-through device handlers allow to export real
 								 SCSI hardware and vdisk device handler allows to export files as virtual disks.</span></li>
-					<li><span>Advanced per-initiator devices visibility management (LUN masking) allows different 
-								 initiators to see different set of devices with different access permissions. For instance, 
-								 initiator A could see exported from target T devices X and Y read-writable, and initiator B from 
+					<li><span>Advanced per-initiator devices visibility management (LUN masking) allows different
+								 initiators to see different set of devices with different access permissions. For instance,
+								 initiator A could see exported from target T devices X and Y read-writable, and initiator B from
 								 the same target T could see devices Y read-only and Z read-writable.
 								 This feature is required for hardware targets, which don't have ability to create
 								 virtual targets (SAS adapters, for instance).</span></li>
-					<li><span>SCST core emulates necessary functionality of SCSI host adapter, because from remote initiators' point of view 
-								 a SCSI target acts as a SCSI host with its own devices. This is especially important in pass-through mode with 
-								 one to many relationship, i.e. when multiple initiators can connect to the exported pass-through 
-								 devices. You can find more deep elaboration why it is needed in <a href="http://www.mail-archive.com/linux-scsi@vger.kernel.org/msg06911.html">this</a> 
+					<li><span>SCST core emulates necessary functionality of SCSI host adapter, because from remote initiators' point of view
+								 a SCSI target acts as a SCSI host with its own devices. This is especially important in pass-through mode with
+								 one to many relationship, i.e. when multiple initiators can connect to the exported pass-through
+								 devices. You can find more deep elaboration why it is needed in <a href="http://www.mail-archive.com/linux-scsi@vger.kernel.org/msg06911.html">this</a>
 								 message in thread "Question for pass-through target design" in linux-scsi mailing list. Some of the emulated functions are the following:</span>
 								 <ul>
-									<li><span>Generation of necessary UNIT ATTENTIONs, their storage and delivery to all connected 
-												 remote initiators.</span></li>								 
+									<li><span>Generation of necessary UNIT ATTENTIONs, their storage and delivery to all connected
+												 remote initiators.</span></li>
 
 									<li><span>RESERVE/RELEASE functionality.</span></li>
 
 									<li><span>All types of RESETs and other task management functions.</span></li>
 
-									<li><span>REPORT LUNS command as well as SCSI address space management in order to have consistent 
+									<li><span>REPORT LUNS command as well as SCSI address space management in order to have consistent
 												 address space on all remote initiators, since local SCSI devices could not know about each
-												 other to report via REPORT LUNS command. Additionally, SCST core responds with error on all 
-												 commands to non-existing devices and provides access control, so different remote 
+												 other to report via REPORT LUNS command. Additionally, SCST core responds with error on all
+												 commands to non-existing devices and provides access control, so different remote
 												 initiators could see different set of devices.</span></li>
 
 									<li><span>Other necessary functionality (task attributes, etc.) as specified in SCSI standards.</span></li>
@@ -100,41 +100,41 @@
 
 					<li><span>SCST core has multithreaded design and complete SMP support, so, if necessary, all your CPU cores will participate in the commands
 								 processing.</span></li>
-					<li><span>Well documented.</span></li>							
-				</ul>					
-				<p>Interoperability between remote and local SCSI initiators (i.e. sd, st, etc.) is the additional issue that SCST is going to 
-				address (it is not implemented yet). It is necessary, because local SCSI initiators can change the state of the 
+					<li><span>Well documented.</span></li>
+				</ul>
+				<p>Interoperability between remote and local SCSI initiators (i.e. sd, st, etc.) is the additional issue that SCST is going to
+				address (it is not implemented yet). It is necessary, because local SCSI initiators can change the state of the
 				device, for example RESERVE the device, or some of its parameters and that could be done behind SCST, i.e. remote initiators
-				will not know about it, which could 
-				lead to various problems, including data corruption. Thus, RESERVE/RELEASE commands, locally generated 
-				UNIT ATTENTIONs, etc. should be intercepted and passed through SCST core.</p>			
+				will not know about it, which could
+				lead to various problems, including data corruption. Thus, RESERVE/RELEASE commands, locally generated
+				UNIT ATTENTIONs, etc. should be intercepted and passed through SCST core.</p>
 
 				<p>You can find comparison of SCST with other SCSI targets on the <a href="comparison.html">Comparison</a> page.
 				Some highlights what it can mean for end users you can find on the <a href="target_iscsi.html">iSCSI-SCST</a> page.
 
 				<h1>SCST core supports the following I/O modes</h1>
 				<ul>
-					<li><span>Pass-through mode with one to many relationship, i.e. when multiple initiators can 
-						connect to the exported pass-through devices, for virtually all SCSI devices types: disks (type 0), 
-						tapes (type 1), processors (type 3), CDROMs (type 5), MO disks (type 7), medium changers (type 8) and RAID 
+					<li><span>Pass-through mode with one to many relationship, i.e. when multiple initiators can
+						connect to the exported pass-through devices, for virtually all SCSI devices types: disks (type 0),
+						tapes (type 1), processors (type 3), CDROMs (type 5), MO disks (type 7), medium changers (type 8) and RAID
 						controllers (type 0xC). In this mode you can, for instance, share your parallel SCSI tape or SATA
 						DVD-RW device to your iSCSI network.</span></li>
-    				<li><span>FILEIO mode, which allows to use files on file systems or block devices as virtual 
+    				<li><span>FILEIO mode, which allows to use files on file systems or block devices as virtual
     					remotely available SCSI disks or CDROMs with benefits of the Linux cache.</span></li>
-    				<li><span>BLOCKIO mode, which performs direct block IO with a block device, bypassing 
-    					page-cache for all operations. This mode works well with high-end storage HBAs and for applications that 
+    				<li><span>BLOCKIO mode, which performs direct block IO with a block device, bypassing
+    					page-cache for all operations. This mode works well with high-end storage HBAs and for applications that
     					either do not need caching between application and disk or need the large block throughput.</span></li>
-    				<li><span>User space mode using scst_user device handler, which allows to implement in the 
+    				<li><span>User space mode using scst_user device handler, which allows to implement in the
     					user space high performance virtual SCSI devices. Comparing with fully in-kernel dev handlers
     					this mode has very low overhead (few %%).</span></li>
     				<li><span>Performance testing device handlers as well as NULLIO mode to provide
     					a way for direct performance measurements without overhead of actual data
     				        transfers from/to underlying SCSI devices.
     					</span></li>
-				</ul>			
-				
+				</ul>
+
 				<h1>Certification</h1>
-				
+
 				<p>SCST core engine has passed VMware certification as part of
 				<a href="http://scalecomputing.com/products">Scale&rsquo;s Intelligent Clustered Storage</a> technology
 				and <a href="http://www.iss-integration.com/supercore.html">ISS STORCIUM</a> solution. It also has passed
@@ -142,7 +142,7 @@
 				and storage arrays developed by <a href="http://www.open-e.com/">Open-E, Inc</a>.</p>
 
 				<p>In October 2012 Hewlett-Packard ProLiant BL465c Gen8 witrh SCST-based storage earned the maximum
-				score 59.99@62 tiles in <a href="http://www.vmware.com/a/vmmark">VMmark Version 2.1.1</a>. 
+				score 59.99@62 tiles in <a href="http://www.vmware.com/a/vmmark">VMmark Version 2.1.1</a>.
 				In June 2016 this result was updated by <a href="http://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/vmmark/2016-06-07-HPE-ProLiant-DL580G9.pdf">HPE ProLiant DL580 Gen9</a></p>
 	  		</div>
 			<div id="rightbar">
@@ -163,14 +163,14 @@
 				<p><a href="http://marcitland.blogspot.com/2014/07/open-storage-dual-controller-oss-disk.html">Open Storage: Dual-Controller OSS Disk Array</a></p>
 				<h1>SCST 0.9.6 graphs</h1>
 				<p><a href="images/init_scst.png">init_scst</a></p>
-				<p><a href="images/scst_cmd_thread.png">scst_cmd_thread</a></p>				
+				<p><a href="images/scst_cmd_thread.png">scst_cmd_thread</a></p>
 				<p><a href="images/scst_mgmt_cmd_thread.png">scst_mgmt_cmd_thread</a></p>
 				<p><a href="images/scst_mgmt_thread.png">scst_mgmt_thread</a></p>
 				<p>all by Ming Zhang</p>
 				<h1>QUESTIONS</h1>
 				<p>If you have any questions you can ask them via<br><a href="http://lists.sourceforge.net/lists/listinfo/scst-devel">
-					scst-devel mailing list</a><br><br> 
-					See <a href="http://sourceforge.net/mail/?group_id=110471">mailing lists page</a> for more info about SCST mailing 
+					scst-devel mailing list</a><br><br>
+					See <a href="http://sourceforge.net/mail/?group_id=110471">mailing lists page</a> for more info about SCST mailing
 					lists.</p>
 				<h1></h1>
 				<p><a href="http://sourceforge.net/donate/index.php?group_id=110471">
@@ -184,12 +184,12 @@
 				</p>
 			</div>
 	</div>
-</div>		
-<!-- footer starts here -->		
+</div>
+<!-- footer starts here -->
 <div id="footer">
 	<p>&copy; Copyright 2004 - 2018<b><font class="names"> Vladislav Bolkhovitin &amp others</font></b>&nbsp;&nbsp;
-	Design by: <b><font class="names">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>		
-</div>	
+	Design by: <b><font class="names">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
+</div>
 <!-- footer ends here -->
 <!-- Piwik -->
 <script type="text/javascript">
diff --git a/www/max_outstanding_r2t.txt b/www/max_outstanding_r2t.txt
index 21d9bd40f..ef60d8af7 100644
--- a/www/max_outstanding_r2t.txt
+++ b/www/max_outstanding_r2t.txt
@@ -3,23 +3,23 @@
 		latency links.
 
 
-Let's consider we have a 1Gbps network between initiator and target with 
-10ms latency (a good near distance WAN/Internet to another building in 
-the same town). We want to send backup from the initiator to a tape or 
+Let's consider we have a 1Gbps network between initiator and target with
+10ms latency (a good near distance WAN/Internet to another building in
+the same town). We want to send backup from the initiator to a tape or
 tape library on the target. We are limited to send only 1 write command
 at time, because our tape doesn't allow more. We will send 2MB of data
 in each command.
 
-Our initiator and target negotiated typical values InitialR2T No, 
-ImmediateData Yes, FirstBurstLength 65536, MaxBurstLength 262144. Other 
-parameters don't matter for our task, except MaxOutstandingR2T. Let we 
-can run 2 pieces of iSCSI target software on the target: one supporting 
+Our initiator and target negotiated typical values InitialR2T No,
+ImmediateData Yes, FirstBurstLength 65536, MaxBurstLength 262144. Other
+parameters don't matter for our task, except MaxOutstandingR2T. Let we
+can run 2 pieces of iSCSI target software on the target: one supporting
 only MaxOutstandingR2T 1 and another one supporting MaxOutstandingR2T >1.
 The first target negotiated MaxOutstandingR2T 1, the second one - 16.
 
-10ms means that a 1 byte packet send from the initiator reaches the 
-target in 5ms time. Then 5ms in the opposite direction. 1Gbps bandwidth 
-means that 64K of data transferred from the initiator to the target in 
+10ms means that a 1 byte packet send from the initiator reaches the
+target in 5ms time. Then 5ms in the opposite direction. 1Gbps bandwidth
+means that 64K of data transferred from the initiator to the target in
 about 0.5ms. The maximum throuput we can have with 1Gbps link is about
 120MB/s.
 
@@ -27,33 +27,33 @@ For sake of simplification we will suppose the targets will process
 requests and the initiator will process responses quick enough, so we
 can ignore additional latency the processing on both sides adds.
 
-Since each R2T request must contain less than MaxBurstLength data, we 
-need ((2MB - 64K)/256K) = 8 R2T requests to send. The first 64K will be 
+Since each R2T request must contain less than MaxBurstLength data, we
+need ((2MB - 64K)/256K) = 8 R2T requests to send. The first 64K will be
 sent as immediate/unsolicited data without explicit R2T request.
 
 
 1. The first target with MaxOutstandingR2T 1.
 
-MaxOutstandingR2T 1 means that only one R2T request can be active on 
+MaxOutstandingR2T 1 means that only one R2T request can be active on
 time. I.e., the next request for data transfer can be sent after the
 previous one completed and all the data received.
 
 Thus, on the first target each command will be completed on time:
 
-5 + 0.5 + (5 + 5 + 256K/64K * 0.5) * 7 + (5 + 5 + (256K - 64K)/64K * 
+5 + 0.5 + (5 + 5 + 256K/64K * 0.5) * 7 + (5 + 5 + (256K - 64K)/64K *
 0.5) + 5 = 106ms, i.e. 9 IOPS, which is 18MB/s. Remember, we have
 120MB/s link.
 
 
 2. The second target with MaxOutstandingR2T 16.
 
-With MaxOutstandingR2T 16 the second target can send all R2T requests at 
+With MaxOutstandingR2T 16 the second target can send all R2T requests at
 once and the first R2T can be sent before immediate/unsolicited data
 received.
 
 Thus, on the second target each command will be completed on time:
 
-5 + 5 + 5 + 256K/64K * 0.5 * 7 + (256K-64K)/64K * 0.5 + 5 = 35.5ms, 
+5 + 5 + 5 + 256K/64K * 0.5 * 7 + (256K-64K)/64K * 0.5 + 5 = 35.5ms,
 i.e. 28 IOPS, which is 56MB/s.
 
 
diff --git a/www/mc_s.html b/www/mc_s.html
index ace0b32d0..17ab34d17 100644
--- a/www/mc_s.html
+++ b/www/mc_s.html
@@ -5,18 +5,18 @@
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="author" content="Daniel Fernandes">
 <meta name="Robots" content="index,follow">
-<link rel="stylesheet" href="images/Orange.css" type="text/css">	
+<link rel="stylesheet" href="images/Orange.css" type="text/css">
 <title>MC/S vs MPIO</title>
 </head>
 
 <body>
 <!-- wrap starts here -->
-<div id="wrap"> 
-	<div id="header">	
+<div id="wrap">
+	<div id="header">
 		<div class="logoimg"></div><h1 id="logo"><span class="orange"></span></h1>
-		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>	
-	</div>		
-		
+		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>
+	</div>
+
 	<div id="menu">
 		<ul>
 			<li><a href="index.html">Home</a></li>
@@ -29,9 +29,9 @@
 			<li><a href="users.html">Users</a></li>
 		</ul>
 	</div>
-	
-	<!-- content-wrap starts here -->	
-	<div id="content-wrap">  
+
+	<!-- content-wrap starts here -->
+	<div id="content-wrap">
 			<div id="sidebar">
 				<h1>Comparison</h1>
 				<ul class="sidemenu">
@@ -40,8 +40,8 @@
 					<li><a href="scstvsstgt.html">SCST vs STGT</a></li>
 					<li><a href="mc_s.html">MC/S vs MPIO</a></li>
 				</ul>
-			</div>		
-	
+			</div>
+
 			<div id="main">
 
 <h1>MC/S vs MPIO</h1>
@@ -101,7 +101,7 @@ appropriate for application.</p>
 <p>LUN RESET function resets the device.</p>
 
 <p>Both CLEAR TASK SET and LUN RESET functions can somehow harm
-other initiators, because all commands from all initiators, not only 
+other initiators, because all commands from all initiators, not only
 from one doing the failover recovery, will be aborted. Additionally, LUN
 RESET resets all SCSI settings for all connected initiators to the
 initial state and, if device had reservation from any initiator, it will
@@ -220,7 +220,7 @@ and backup applications one or both can be true. But on practice:</p>
 	<li><span>MPIO allows to utilize existing infrastructure for all
 	transports, not only iSCSI.
 	 </span></li>
-	
+
 	<li><span>All transports can benefit from improvements in MPIO.</span></li>
 
 	<li><span>With MPIO there is no need to create multiple layers doing very similar
@@ -240,15 +240,15 @@ rejected. See for more details <a href="http://article.gmane.org/gmane.linux.scs
 and <a href="http://article.gmane.org/gmane.linux.scsi/16301">here</a>.
 </p>
 
-	  		</div> 
+	  		</div>
 	</div>
-</div>		
+</div>
 <!-- wrap ends here -->
-<!-- footer starts here -->		
+<!-- footer starts here -->
 <div id="footer">
 	<p>&copy; Copyright 2004 - 2018 <b><font color="#EC981F">Vladislav Bolkhovitin &amp others</font></b>&nbsp;&nbsp;
-	   Design by: <b><font color="#EC981F">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>		
-</div>	
+	   Design by: <b><font color="#EC981F">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
+</div>
 <!-- footer ends here -->
 <!-- Piwik -->
 <script type="text/javascript">
diff --git a/www/scst_admin.html b/www/scst_admin.html
index ad0433cb6..8f644bd74 100644
--- a/www/scst_admin.html
+++ b/www/scst_admin.html
@@ -5,18 +5,18 @@
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="author" content="Daniel Fernandes">
 <meta name="Robots" content="index,follow">
-<link rel="stylesheet" href="images/Orange.css" type="text/css">	
+<link rel="stylesheet" href="images/Orange.css" type="text/css">
 <title>SCST Admin Utility</title>
 </head>
 
 <body>
 <!-- wrap starts here -->
-<div id="wrap"> 
-	<div id="header">	
+<div id="wrap">
+	<div id="header">
 		<div class="logoimg"></div><h1 id="logo"><span class="orange"></span></h1>
 		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>
-	</div>		
-		
+	</div>
+
 	<div id="menu">
 		<ul>
 			<li><a href="index.html">Home</a></li>
@@ -25,13 +25,13 @@
 			<li id="current"><a href="targets.html">Drivers</a></li>
 			<li><a href="downloads.html">Downloads</a></li>
 			<li><a href="contributing.html">Contributing</a></li>
-			<li><a href="comparison.html">Comparison</a></li>		
+			<li><a href="comparison.html">Comparison</a></li>
 			<li><a href="users.html">Users</a></li>
 		</ul>
 	</div>
-	
-	<!-- content-wrap starts here -->	
-	<div id="content-wrap">  
+
+	<!-- content-wrap starts here -->
+	<div id="content-wrap">
 			<div id="sidebar">
 				<h1>Target Drivers</h1>
 				<ul class="sidemenu">
@@ -51,33 +51,33 @@
 					<li><a href="scst_admin.html">SCST Admin Utility</a></li>
 					<li><a href="handler_fileio_tgt.html">FILEIO_TGT handler</a></li>
 				</ul>
-			</div>		
-	
+			</div>
+
 	  		<div id="main">
 				<h1>SCST administration utility</h1>
-				
+
 				<p>SCST administration utility scstadmin developed by Mark Buechler.</p>
-				
+
 				<p>With it you can manually or automatically using either plain text config file, or MySQL database configure every aspect of SCST.</p>
 
 				<p>Especially useful feature of scstadmin is ability to figure out and apply <strong>on the fly</strong> on the currently
 				running system changes in scst.conf file. In other words, you can have SCST subsystem running with configuration from file
 				scst.conf, then you edit this file, e.g. add new devices, then scstadmin will figure out that you added those devices
 				and add them to SCST.</p>
-				
-				<p class="post-footer align-right">					
-					<a href="downloads.html" class="readmore">Download</a>	
+
+				<p class="post-footer align-right">
+					<a href="downloads.html" class="readmore">Download</a>
 					<a href="http://sourceforge.net/p/scst/svn/HEAD/tree/" class="readmore">SCST SVN Repository</a>
 				</p>
 				<table border=0><tr><td height="300px">&nbsp;</td></tr></table>
-	  		</div> 
+	  		</div>
 	</div>
-</div>		
-<!-- footer starts here -->		
+</div>
+<!-- footer starts here -->
 <div id="footer">
 	<p>&copy; Copyright 2004 - 2018<b><font class="names"> Vladislav Bolkhovitin &amp others</font></b>&nbsp;&nbsp;
 	Design by: <b><font class="names">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
-</div>	
+</div>
 <!-- footer ends here -->
 <!-- Piwik -->
 <script type="text/javascript">
@@ -91,5 +91,5 @@ piwik_log(piwik_action_name, piwik_idsite, piwik_url);
 </script>
 <object><noscript><p><img src="http://apps.sourceforge.net/piwik/scst/piwik.php?idsite=1" alt="piwik"></p></noscript></object>
 <!-- End Piwik Tag -->
-</body> 
+</body>
 </html>
diff --git a/www/scstvslio.html b/www/scstvslio.html
index a75844b84..4cbc09489 100644
--- a/www/scstvslio.html
+++ b/www/scstvslio.html
@@ -4,18 +4,18 @@
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="author" content="Daniel Fernandes">
 <meta name="Robots" content="index,follow">
-<link rel="stylesheet" href="images/Orange.css" type="text/css">	
+<link rel="stylesheet" href="images/Orange.css" type="text/css">
 <title>SCST vs LIO/TCM</title>
 </head>
 
 <body>
 <!-- wrap starts here -->
-<div id="wrap"> 
-	<div id="header">	
+<div id="wrap">
+	<div id="header">
 		<div class="logoimg"></div><h1 id="logo"><span class="orange"></span></h1>
-		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>	
-	</div>		
-		
+		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>
+	</div>
+
 	<div id="menu">
 		<ul>
 			<li><a href="index.html">Home</a></li>
@@ -28,9 +28,9 @@
 			<li><a href="users.html">Users</a></li>
 		</ul>
 	</div>
-	
-	<!-- content-wrap starts here -->	
-	<div id="content-wrap">  
+
+	<!-- content-wrap starts here -->
+	<div id="content-wrap">
 			<div id="sidebar">
 				<h1>Comparison</h1>
 				<ul class="sidemenu">
@@ -39,12 +39,12 @@
 					<li><a href="scstvsstgt.html">SCST vs STGT</a></li>
 					<li><a href="mc_s.html">MC/S vs MPIO</a></li>
 				</ul>
-			</div>		
-	
+			</div>
+
 			<div id="main">
 				<h1>SCST vs LIO/TCM</h1>
 				<p><a href="http://linux-iscsi.org/" rel="nofollow">LIO</a>,
-				from recently being renamed to TCM, is another independent from SCST implementation 
+				from recently being renamed to TCM, is another independent from SCST implementation
 				of SCSI target framework for Linux. It's started as PyX iSCSI target and then was
 				accommodated to other transports. But it's still in many kinds iSCSI-oriented.
 				You can find an example when people are not happy with it
@@ -95,13 +95,13 @@
 				a requirement, so 2.6.38+ kernels successfully have both STGT and LIO.</p>
 	  		</div>
 	</div>
-</div>		
+</div>
 <!-- wrap ends here -->
-<!-- footer starts here -->		
+<!-- footer starts here -->
 <div id="footer">
 	<p>&copy; Copyright 2004 - 2018 <b><font color="#EC981F">Vladislav Bolkhovitin &amp others</font></b>&nbsp;&nbsp;
-	   Design by: <b><font color="#EC981F">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>		
-</div>	
+	   Design by: <b><font color="#EC981F">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
+</div>
 <!-- footer ends here -->
 <!-- Piwik -->
 <script type="text/javascript">
diff --git a/www/scstvsstgt.html b/www/scstvsstgt.html
index 8c25c9eec..24ee0780e 100644
--- a/www/scstvsstgt.html
+++ b/www/scstvsstgt.html
@@ -5,18 +5,18 @@
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="author" content="Daniel Fernandes">
 <meta name="Robots" content="index,follow">
-<link rel="stylesheet" href="images/Orange.css" type="text/css">	
+<link rel="stylesheet" href="images/Orange.css" type="text/css">
 <title>SCST vs STGT</title>
 </head>
 
 <body>
 <!-- wrap starts here -->
-<div id="wrap"> 
-	<div id="header">	
+<div id="wrap">
+	<div id="header">
 		<div class="logoimg"></div><h1 id="logo"><span class="orange"></span></h1>
-		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>	
-	</div>		
-		
+		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>
+	</div>
+
 	<div id="menu">
 		<ul>
 			<li><a href="index.html">Home</a></li>
@@ -29,9 +29,9 @@
 			<li><a href="users.html">Users</a></li>
 		</ul>
 	</div>
-	
-	<!-- content-wrap starts here -->	
-	<div id="content-wrap">  
+
+	<!-- content-wrap starts here -->
+	<div id="content-wrap">
 			<div id="sidebar">
 				<h1>Comparison</h1>
 				<ul class="sidemenu">
@@ -40,12 +40,12 @@
 					<li><a href="scstvsstgt.html">SCST vs STGT</a></li>
 					<li><a href="mc_s.html">MC/S vs MPIO</a></li>
 				</ul>
-			</div>		
-	
+			</div>
+
 			<div id="main">
 				<h1>SCST vs STGT</h1>
-				<p><a href="http://stgt.sourceforge.net/">STGT</a> is alternative, independent from SCST implementation 
-				of SCSI target framework for Linux. It has different architecture, where SCSI target state machine is placed in 
+				<p><a href="http://stgt.sourceforge.net/">STGT</a> is alternative, independent from SCST implementation
+				of SCSI target framework for Linux. It has different architecture, where SCSI target state machine is placed in
 				the user space, while in SCST all the processing done in the kernel. Such architecture as STGT has was acknowledged
 				by the Linux SCSI subsystem maintainers as a "right" one, so kernel's part of STGT quickly
 				found its way to the kernel.</p>
@@ -53,35 +53,35 @@
 				<p>But such architecture has several inherent problems. Among them performance and complexity.
 				See <a href="http://lkml.org/lkml/2008/12/10/245">description</a> for the set of patches, submitted for
 				the first iteration of in-kernel inclusion review and comments in Linux kernel mailing list.</p>
-				
+
 				<p>See also the following important discussions:</p>
 				<ul>
-				
+
 				<li><span><a href="http://news.gmane.org/find-root.php?message_id=%3ce2e108260801170127w2937b2afg9bef324efa945e43%40mail.gmail.com%3e">
 				"Performance of SCST versus STGT"</a> for performance comparison.</span></li>
-				
+
 				<li><span><a href="http://news.gmane.org/find-root.php?message_id=%3c463F36AC.3010207%40vlnb.net%3e">
-				"Question for pass-through target design"</a></span></li>				
-				
+				"Question for pass-through target design"</a></span></li>
+
 				<li><span><a href="http://news.gmane.org/find-root.php?message_id=%3c43987F75.2000301%40vlnb.net%3e">
-				"Stgt a new version of iscsi target?"</a>, especially pay attention to 
+				"Stgt a new version of iscsi target?"</a>, especially pay attention to
 				<a href="http://article.gmane.org/gmane.linux.scsi/21073">this</a> message why STGT's architecture was considered "right".
 				</span></li>
-				
+
 				</ul>
-				
+
 				<p>Time has proved that STGT is too weak to satisfy modern storage requirements. Now it is obsolete and
 				soon going to be removed from the mainline kernel.</p>
 
-	  		</div> 
+	  		</div>
 	</div>
-</div>		
+</div>
 <!-- wrap ends here -->
-<!-- footer starts here -->		
+<!-- footer starts here -->
 <div id="footer">
 	<p>&copy; Copyright 2004 - 2018 <b><font color="#EC981F">Vladislav Bolkhovitin &amp others</font></b>&nbsp;&nbsp;
-	   Design by: <b><font color="#EC981F">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>		
-</div>	
+	   Design by: <b><font color="#EC981F">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
+</div>
 <!-- footer ends here -->
 <!-- Piwik -->
 <script type="text/javascript">
diff --git a/www/target_emulex.html b/www/target_emulex.html
index a679c196a..be4f61fda 100644
--- a/www/target_emulex.html
+++ b/www/target_emulex.html
@@ -5,18 +5,18 @@
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="author" content="Daniel Fernandes">
 <meta name="Robots" content="index,follow">
-<link rel="stylesheet" href="images/Orange.css" type="text/css">	
+<link rel="stylesheet" href="images/Orange.css" type="text/css">
 <title>Emulex FC/FCoE target driver</title>
 </head>
 
 <body>
 <!-- wrap starts here -->
-<div id="wrap"> 
-	<div id="header">	
+<div id="wrap">
+	<div id="header">
 		<div class="logoimg"></div><h1 id="logo"><span class="orange"></span></h1>
-		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>	
-	</div>		
-		
+		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>
+	</div>
+
 	<div id="menu">
 		<ul>
 			<li><a href="index.html">Home</a></li>
@@ -25,13 +25,13 @@
 			<li id="current"><a href="targets.html">Drivers</a></li>
 			<li><a href="downloads.html">Downloads</a></li>
 			<li><a href="contributing.html">Contributing</a></li>
-			<li><a href="comparison.html">Comparison</a></li>		
+			<li><a href="comparison.html">Comparison</a></li>
 			<li><a href="users.html">Users</a></li>
 		</ul>
 	</div>
-	
-	<!-- content-wrap starts here -->	
-	<div id="content-wrap">  
+
+	<!-- content-wrap starts here -->
+	<div id="content-wrap">
 			<div id="sidebar">
 				<h1>Target Drivers</h1>
 				<ul class="sidemenu">
@@ -51,9 +51,9 @@
 					<li><a href="scst_admin.html">SCST Admin Utility</a></li>
 					<li><a href="handler_fileio_tgt.html">FILEIO_TGT handler</a></li>
 				</ul>
-			</div>		
-	
-	  		<div id="main"> 
+			</div>
+
+	  		<div id="main">
 				<h1>Target driver for Emulex FC/FCoE</h1>
 				<p><img src="images/LPe16002.jpg" width="100" height="120" class="float-left" alt="SCST Emulex">
 
@@ -74,16 +74,16 @@
 				</p>
 				<table border=0><tr><td height="300px">&nbsp;</td></tr></table>
 	  		</div>
-	<!-- content-wrap ends here -->	
+	<!-- content-wrap ends here -->
 	</div>
-	
+
 <!-- wrap ends here -->
-</div>		
-<!-- footer starts here -->		
+</div>
+<!-- footer starts here -->
 <div id="footer">
 	<p>&copy; Copyright 2004 - 2018<b><font class="names"> Vladislav Bolkhovitin &amp others</font></b>&nbsp;&nbsp;
 	Design by: <b><font class="names">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
-</div>	
+</div>
 <!-- footer ends here -->
 <!-- Piwik -->
 <script type="text/javascript">
diff --git a/www/target_fcoe.html b/www/target_fcoe.html
index 7610584d7..26e8bde28 100644
--- a/www/target_fcoe.html
+++ b/www/target_fcoe.html
@@ -5,18 +5,18 @@
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="author" content="Daniel Fernandes">
 <meta name="Robots" content="index,follow">
-<link rel="stylesheet" href="images/Orange.css" type="text/css">	
+<link rel="stylesheet" href="images/Orange.css" type="text/css">
 <title>FCoE Target Driver</title>
 </head>
 
 <body>
 <!-- wrap starts here -->
-<div id="wrap"> 
-	<div id="header">	
+<div id="wrap">
+	<div id="header">
 		<div class="logoimg"></div><h1 id="logo"><span class="orange"></span></h1>
-		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>	
-	</div>		
-		
+		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>
+	</div>
+
 	<div id="menu">
 		<ul>
 			<li><a href="index.html">Home</a></li>
@@ -25,13 +25,13 @@
 			<li id="current"><a href="targets.html">Drivers</a></li>
 			<li><a href="downloads.html">Downloads</a></li>
 			<li><a href="contributing.html">Contributing</a></li>
-			<li><a href="comparison.html">Comparison</a></li>			
+			<li><a href="comparison.html">Comparison</a></li>
 			<li><a href="users.html">Users</a></li>
 		</ul>
 	</div>
-	
-	<!-- content-wrap starts here -->	
-	<div id="content-wrap">  
+
+	<!-- content-wrap starts here -->
+	<div id="content-wrap">
 			<div id="sidebar">
 				<h1>Target Drivers</h1>
 				<ul class="sidemenu">
@@ -51,9 +51,9 @@
 					<li><a href="scst_admin.html">SCST Admin Utility</a></li>
 					<li><a href="handler_fileio_tgt.html">FILEIO_TGT handler</a></li>
 				</ul>
-			</div>		
-	
-	  		<div id="main"> 
+			</div>
+
+	  		<div id="main">
 				<h1>FCoE target</h1>
 				<p><img src="images/t_fcoe.gif" width="100" height="120" class="float-left" alt="SCST Fcoe">
 				SCST Fibre Channel over Ethernet (FCoE) target is developed by Open-FCoE team and Joe Eykholt.
@@ -63,21 +63,21 @@
 				page how to setup access to it.
 				</p><br><br><br><br>
 				<p class="post-footer align-right">
-					<a href="http://sourceforge.net/p/scst/svn/HEAD/tree/" class="readmore">SCST SVN Repository</a>	
-					<a href="http://www.open-fcoe.org/" class="readmore">Open-FCoE Site</a>	
+					<a href="http://sourceforge.net/p/scst/svn/HEAD/tree/" class="readmore">SCST SVN Repository</a>
+					<a href="http://www.open-fcoe.org/" class="readmore">Open-FCoE Site</a>
 				</p>
-				<table border=0><tr><td height="300px">&nbsp;</td></tr></table>							
+				<table border=0><tr><td height="300px">&nbsp;</td></tr></table>
 	  		</div>
-	<!-- content-wrap ends here -->	
+	<!-- content-wrap ends here -->
 	</div>
-	
+
 <!-- wrap ends here -->
-</div>		
-<!-- footer starts here -->		
+</div>
+<!-- footer starts here -->
 <div id="footer">
 	<p>&copy; Copyright 2004 - 2018<b><font class="names"> Vladislav Bolkhovitin &amp others</font></b>&nbsp;&nbsp;
 	Design by: <b><font class="names">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
-</div>	
+</div>
 <!-- footer ends here -->
 <!-- Piwik -->
 <script type="text/javascript">
diff --git a/www/target_ibmvscsi.html b/www/target_ibmvscsi.html
index 1c54ed5fe..09c39c177 100644
--- a/www/target_ibmvscsi.html
+++ b/www/target_ibmvscsi.html
@@ -5,18 +5,18 @@
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="author" content="Daniel Fernandes">
 <meta name="Robots" content="index,follow">
-<link rel="stylesheet" href="images/Orange.css" type="text/css">	
+<link rel="stylesheet" href="images/Orange.css" type="text/css">
 <title>SRP Target Driver</title>
 </head>
 
 <body>
 <!-- wrap starts here -->
-<div id="wrap"> 
-	<div id="header">	
+<div id="wrap">
+	<div id="header">
 		<div class="logoimg"></div><h1 id="logo"><span class="orange"></span></h1>
 		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>
-	</div>		
-		
+	</div>
+
 	<div id="menu">
 		<ul>
 			<li><a href="index.html">Home</a></li>
@@ -25,13 +25,13 @@
 			<li id="current"><a href="targets.html">Drivers</a></li>
 			<li><a href="downloads.html">Downloads</a></li>
 			<li><a href="contributing.html">Contributing</a></li>
-			<li><a href="comparison.html">Comparison</a></li>			
+			<li><a href="comparison.html">Comparison</a></li>
 			<li><a href="users.html">Users</a></li>
 		</ul>
 	</div>
-	
-	<!-- content-wrap starts here -->	
-	<div id="content-wrap">  
+
+	<!-- content-wrap starts here -->
+	<div id="content-wrap">
 			<div id="sidebar">
 				<h1>Target Drivers</h1>
 				<ul class="sidemenu">
@@ -51,9 +51,9 @@
 					<li><a href="scst_admin.html">SCST Admin Utility</a></li>
 					<li><a href="handler_fileio_tgt.html">FILEIO_TGT handler</a></li>
 				</ul>
-			</div>		
-	
-	  		<div id="main"> 
+			</div>
+
+	  		<div id="main">
 				<h1>IBM Virtual SCSI Target</h1>
 				<p>The virtual SCSI (VSCSI) protocol as defined in <a href="http://www.power.org" class="readmore">Power Architecture Standard</a>
 				is a protocol that allows one logical partition (LPAR) to access SCSI targets provided by another LPAR.
@@ -64,21 +64,21 @@
 				The port was made by Bart Van Assche.</p>
 				<p>You can download it from the SCST SVN repository. See the download page how to setup access to it.</p>
 				<br><br><br>
-				<p class="post-footer align-right">					
+				<p class="post-footer align-right">
 					<a href="http://sourceforge.net/p/scst/svn/HEAD/tree/" class="readmore">SCST SVN Repository</a>
 				</p>
-				<table border=0><tr><td height="300px">&nbsp;</td></tr></table>								
+				<table border=0><tr><td height="300px">&nbsp;</td></tr></table>
 	  		</div>
-	<!-- content-wrap ends here -->	
+	<!-- content-wrap ends here -->
 	</div>
-	
+
 <!-- wrap ends here -->
-</div>		
-<!-- footer starts here -->		
+</div>
+<!-- footer starts here -->
 <div id="footer">
 	<p>&copy; Copyright 2004 - 2018<b><font class="names"> Vladislav Bolkhovitin &amp others</font></b>&nbsp;&nbsp;
 	Design by: <b><font class="names">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
-</div>	
+</div>
 <!-- footer ends here -->
 <!-- Piwik -->
 <script type="text/javascript">
diff --git a/www/target_iscsi.html b/www/target_iscsi.html
index 753698fd4..9b6fd430d 100644
--- a/www/target_iscsi.html
+++ b/www/target_iscsi.html
@@ -5,18 +5,18 @@
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="author" content="Daniel Fernandes">
 <meta name="Robots" content="index,follow">
-<link rel="stylesheet" href="images/Orange.css" type="text/css">	
+<link rel="stylesheet" href="images/Orange.css" type="text/css">
 <title>iSCSI Target Driver</title>
 </head>
 
 <body>
 <!-- wrap starts here -->
-<div id="wrap"> 
-	<div id="header">	
+<div id="wrap">
+	<div id="header">
 		<div class="logoimg"></div><h1 id="logo"><span class="orange"></span></h1>
 		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>
-	</div>		
-		
+	</div>
+
 	<div id="menu">
 		<ul>
 			<li><a href="http://scst.sourceforge.net">Home</a></li>
@@ -25,12 +25,12 @@
 			<li id="current"><a href="targets.html">Drivers</a></li>
 			<li><a href="downloads.html">Downloads</a></li>
 			<li><a href="contributing.html">Contributing</a></li>
-			<li><a href="comparison.html">Comparison</a></li>		
+			<li><a href="comparison.html">Comparison</a></li>
 			<li><a href="users.html">Users</a></li>
 		</ul>
 	</div>
-	
-	<!-- content-wrap starts here -->	
+
+	<!-- content-wrap starts here -->
 	<div id="content-wrap">
 			<div id="sidebar">
 				<h1>Target Drivers</h1>
@@ -51,8 +51,8 @@
 					<li><a href="scst_admin.html">SCST Admin Utility</a></li>
 					<li><a href="handler_fileio_tgt.html">FILEIO_TGT handler</a></li>
 				</ul>
-			</div>		
-			
+			</div>
+
 			<div id="main">
 				<h1>ISCSI target driver iSCSI-SCST with iSER support</h1>
 				<p>ISCSI-SCST is an iSCSI target driver for SCST. It was originated from
@@ -62,36 +62,36 @@
 				<p>The latest improvement was addition of iSER support,
 				thanks a lot to Yan Burman and Mellanox Technologies!</p>
 
-				<p>If you are an IET user before installation carefully read README files of both iSCSI-SCST and 
+				<p>If you are an IET user before installation carefully read README files of both iSCSI-SCST and
 				the SCST core. You can also use a migration tool developed by Scalable Informatics Inc., which will
 				convert your IET machine to an iSCSI-SCST machine. See README for more details.</p>
 
-				<p>You can find the latest development version of this driver in the SCST SVN. See the download page how to setup 
+				<p>You can find the latest development version of this driver in the SCST SVN. See the download page how to setup
 				access to it.</p>
-				
+
 				<h1>Certification</h1>
-				
+
 				<p>ISCSI-SCST has passed VMware certification as part of
 				<a href="http://scalecomputing.com/products">Scale&rsquo;s Intelligent Clustered Storage</a> technology developed by
 				<a href="http://scalecomputing.com">Scale Computing</a> as well as VMware and Microsoft certification as part of
 				storage arrays developed by <a href="http://www.open-e.com/">Open-E, Inc</a> and
 				Starboard Storage.</p>
-				
-				<p class="post-footer align-right">					
+
+				<p class="post-footer align-right">
 					<a href="iscsi-scst-howto.txt" class="readmore">HOWTO</a>
 					<a href="http://community.mellanox.com/docs/DOC-1479" class="readmore">iSER HOWTO</a>
 					<a href="SCST_Gentoo_HOWTO.txt" class="readmore">Gentoo HOWTO</a>
-					<a href="downloads.html" class="readmore">Download</a>				
+					<a href="downloads.html" class="readmore">Download</a>
 					<a href="http://sourceforge.net/p/scst/svn/HEAD/tree/" class="readmore">SCST SVN Repository</a>
 				</p>
-	  		</div> 
+	  		</div>
 	</div>
-</div>		
-<!-- footer starts here -->		
+</div>
+<!-- footer starts here -->
 <div id="footer">
 	<p>&copy; Copyright 2004 - 2018<b><font class="names"> Vladislav Bolkhovitin &amp others</font></b>&nbsp;&nbsp;
 	Design by: <b><font class="names">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
-</div>	
+</div>
 <!-- footer ends here -->
 <!-- Piwik -->
 <script type="text/javascript">
diff --git a/www/target_local.html b/www/target_local.html
index e84866283..ddfc65a39 100644
--- a/www/target_local.html
+++ b/www/target_local.html
@@ -5,18 +5,18 @@
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="author" content="Daniel Fernandes">
 <meta name="Robots" content="index,follow">
-<link rel="stylesheet" href="images/Orange.css" type="text/css">	
+<link rel="stylesheet" href="images/Orange.css" type="text/css">
 <title>Local Target Driver</title>
 </head>
 
 <body>
 <!-- wrap starts here -->
-<div id="wrap"> 
-	<div id="header">	
+<div id="wrap">
+	<div id="header">
 		<div class="logoimg"></div><h1 id="logo"><span class="orange"></span></h1>
-		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>	
-	</div>		
-		
+		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>
+	</div>
+
 	<div id="menu">
 		<ul>
 			<li><a href="index.html">Home</a></li>
@@ -25,13 +25,13 @@
 			<li id="current"><a href="targets.html">Drivers</a></li>
 			<li><a href="downloads.html">Downloads</a></li>
 			<li><a href="contributing.html">Contributing</a></li>
-			<li><a href="comparison.html">Comparison</a></li>		
+			<li><a href="comparison.html">Comparison</a></li>
 			<li><a href="users.html">Users</a></li>
 		</ul>
 	</div>
-	
-	<!-- content-wrap starts here -->	
-	<div id="content-wrap">  
+
+	<!-- content-wrap starts here -->
+	<div id="content-wrap">
 			<div id="sidebar">
 				<h1>Target Drivers</h1>
 				<ul class="sidemenu">
@@ -51,42 +51,42 @@
 					<li><a href="scst_admin.html">SCST Admin Utility</a></li>
 					<li><a href="handler_fileio_tgt.html">FILEIO_TGT handler</a></li>
 				</ul>
-			</div>		
-	
-	  		<div id="main"> 
+			</div>
+
+	  		<div id="main">
 				<h1>Target driver for local access</h1>
 
 				<p>This driver allows you to access devices that are exported via SCST
 				directly on the same Linux system that they are exported from. </p>
-				
+
 				<p>It makes no assumptions in the code about the device types on the target, so
 				any device handlers that you load in SCST will be visible, including tapes
 				and so forth.</p>
-				
+
 				<p>Additionally, this driver allows creation of fully functional target drivers in user space.
 				See README for more details.</p>
-				
+
 				<p>This driver was made by Richard Sharpe.</p>
-				
+
 				<p>You can download
 				the latest development version from the SCST SVN repository. See the
 				download page how to setup access to it. </p><br><br><br>
-				<p class="post-footer align-right">					
-					<a href="downloads.html" class="readmore">Download</a>				
-					<a href="http://sourceforge.net/p/scst/svn/HEAD/tree/" class="readmore">SCST SVN Repository</a>	
+				<p class="post-footer align-right">
+					<a href="downloads.html" class="readmore">Download</a>
+					<a href="http://sourceforge.net/p/scst/svn/HEAD/tree/" class="readmore">SCST SVN Repository</a>
 				</p>
-				<table border=0><tr><td height="300px">&nbsp;</td></tr></table>								
+				<table border=0><tr><td height="300px">&nbsp;</td></tr></table>
 	  		</div>
-	<!-- content-wrap ends here -->	
+	<!-- content-wrap ends here -->
 	</div>
-	
+
 <!-- wrap ends here -->
-</div>		
-<!-- footer starts here -->		
+</div>
+<!-- footer starts here -->
 <div id="footer">
 	<p>&copy; Copyright 2004 - 2018<b><font class="names"> Vladislav Bolkhovitin &amp others</font></b>&nbsp;&nbsp;
 	Design by: <b><font class="names">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
-</div>	
+</div>
 <!-- footer ends here -->
 <!-- Piwik -->
 <script type="text/javascript">
diff --git a/www/target_lsi.html b/www/target_lsi.html
index dd9a9feca..e68d30c1d 100644
--- a/www/target_lsi.html
+++ b/www/target_lsi.html
@@ -5,18 +5,18 @@
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="author" content="Daniel Fernandes">
 <meta name="Robots" content="index,follow">
-<link rel="stylesheet" href="images/Orange.css" type="text/css">	
+<link rel="stylesheet" href="images/Orange.css" type="text/css">
 <title>LSI Target Driver</title>
 </head>
 
 <body>
 <!-- wrap starts here -->
-<div id="wrap"> 
-	<div id="header">	
+<div id="wrap">
+	<div id="header">
 		<div class="logoimg"></div><h1 id="logo"><span class="orange"></span></h1>
-		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>	
-	</div>		
-		
+		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>
+	</div>
+
 	<div id="menu">
 		<ul>
 			<li><a href="index.html">Home</a></li>
@@ -25,13 +25,13 @@
 			<li id="current"><a href="targets.html">Drivers</a></li>
 			<li><a href="downloads.html">Downloads</a></li>
 			<li><a href="contributing.html">Contributing</a></li>
-			<li><a href="comparison.html">Comparison</a></li>		
+			<li><a href="comparison.html">Comparison</a></li>
 			<li><a href="users.html">Users</a></li>
 		</ul>
 	</div>
-	
-	<!-- content-wrap starts here -->	
-	<div id="content-wrap">  
+
+	<!-- content-wrap starts here -->
+	<div id="content-wrap">
 			<div id="sidebar">
 				<h1>Target Drivers</h1>
 				<ul class="sidemenu">
@@ -51,14 +51,14 @@
 					<li><a href="scst_admin.html">SCST Admin Utility</a></li>
 					<li><a href="handler_fileio_tgt.html">FILEIO_TGT handler</a></li>
 				</ul>
-			</div>		
-	
-	  		<div id="main"> 
+			</div>
+
+	  		<div id="main">
 				<h1>Target driver for LSI/MPT adapters</h1>
 				<p><img src="images/t_lsi.gif" width="100" height="120" class="float-left" alt="SCST LSI">
 				Target driver for LSI/MPT adapters was originally developed by Hu Gang, then Erik Habbinga has continued the development. </p>
 
-				<p>It supports parallel SCSI (SPI), including Wide SCSI, and Fibre Channel, but also should work with SAS. This driver is on the 
+				<p>It supports parallel SCSI (SPI), including Wide SCSI, and Fibre Channel, but also should work with SAS. This driver is on the
 				alpha stage and available for download from the SCST SVN repository. See the download page how to setup access to it.
 				</p>
 
@@ -70,18 +70,18 @@
 					<a href="http://sourceforge.net/p/scst/svn/HEAD/tree/" class="readmore">SCST SVN Repository</a>
 					<a href="https://github.com/exactassembly/meta-xa-stm" class="readmore">Github</a>
 				</p>
-				<table border=0><tr><td height="300px">&nbsp;</td></tr></table>								
+				<table border=0><tr><td height="300px">&nbsp;</td></tr></table>
 	  		</div>
-	<!-- content-wrap ends here -->	
+	<!-- content-wrap ends here -->
 	</div>
-	
+
 <!-- wrap ends here -->
-</div>		
-<!-- footer starts here -->		
+</div>
+<!-- footer starts here -->
 <div id="footer">
 	<p>&copy; Copyright 2004 - 2018<b><font class="names"> Vladislav Bolkhovitin &amp others</font></b>&nbsp;&nbsp;
 	Design by: <b><font class="names">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
-</div>	
+</div>
 <!-- footer ends here -->
 <!-- Piwik -->
 <script type="text/javascript">
diff --git a/www/target_mvsas.html b/www/target_mvsas.html
index 9b9b290dd..6af1f54ff 100644
--- a/www/target_mvsas.html
+++ b/www/target_mvsas.html
@@ -5,18 +5,18 @@
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="author" content="Daniel Fernandes">
 <meta name="Robots" content="index,follow">
-<link rel="stylesheet" href="images/Orange.css" type="text/css">	
+<link rel="stylesheet" href="images/Orange.css" type="text/css">
 <title>Marvell SAS Target Driver</title>
 </head>
 
 <body>
 <!-- wrap starts here -->
-<div id="wrap"> 
-	<div id="header">	
+<div id="wrap">
+	<div id="header">
 		<div class="logoimg"></div><h1 id="logo"><span class="orange"></span></h1>
-		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>	
-	</div>		
-		
+		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>
+	</div>
+
 	<div id="menu">
 		<ul>
 			<li><a href="index.html">Home</a></li>
@@ -25,13 +25,13 @@
 			<li id="current"><a href="targets.html">Drivers</a></li>
 			<li><a href="downloads.html">Downloads</a></li>
 			<li><a href="contributing.html">Contributing</a></li>
-			<li><a href="comparison.html">Comparison</a></li>		
+			<li><a href="comparison.html">Comparison</a></li>
 			<li><a href="users.html">Users</a></li>
 		</ul>
 	</div>
-	
-	<!-- content-wrap starts here -->	
-	<div id="content-wrap">  
+
+	<!-- content-wrap starts here -->
+	<div id="content-wrap">
 			<div id="sidebar">
 				<h1>Target Drivers</h1>
 				<ul class="sidemenu">
@@ -51,31 +51,31 @@
 					<li><a href="scst_admin.html">SCST Admin Utility</a></li>
 					<li><a href="handler_fileio_tgt.html">FILEIO_TGT handler</a></li>
 				</ul>
-			</div>		
-	
-	  		<div id="main"> 
+			</div>
+
+	  		<div id="main">
 				<h1>Target driver for Marvell SAS adapters</h1>
 				<p><img src="images/t_sas.gif" width="100" height="120" class="float-left" alt="SCST Marvell SAS">
 				<p>Target driver for Marvell SAS adapters is developed by Marvell and Andy Yan. It is fully functional
 				SAS target driver.</p>
-				
+
 				<p>It is on the beta stage. You can download it from the SCST SVN repository. See the download page how
 				to setup access to it. </p><br><br><br>
-				<p class="post-footer align-right">					
-					<a href="http://sourceforge.net/p/scst/svn/HEAD/tree/" class="readmore">SCST SVN Repository</a>	
+				<p class="post-footer align-right">
+					<a href="http://sourceforge.net/p/scst/svn/HEAD/tree/" class="readmore">SCST SVN Repository</a>
 				</p>
-				<table border=0><tr><td height="300px">&nbsp;</td></tr></table>								
+				<table border=0><tr><td height="300px">&nbsp;</td></tr></table>
 	  		</div>
-	<!-- content-wrap ends here -->	
+	<!-- content-wrap ends here -->
 	</div>
-	
+
 <!-- wrap ends here -->
-</div>		
-<!-- footer starts here -->		
+</div>
+<!-- footer starts here -->
 <div id="footer">
 	<p>&copy; Copyright 2004 - 2018<b><font class="names">Vladislav Bolkhovitin &amp others</font></b>&nbsp;&nbsp;
-	Design by: <b><font class="names">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>		
-</div>	
+	Design by: <b><font class="names">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
+</div>
 <!-- footer ends here -->
 <!-- Piwik -->
 <script type="text/javascript">
diff --git a/www/target_old.html b/www/target_old.html
index 75709695e..254c1f2d4 100644
--- a/www/target_old.html
+++ b/www/target_old.html
@@ -5,18 +5,18 @@
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="author" content="Daniel Fernandes">
 <meta name="Robots" content="index,follow">
-<link rel="stylesheet" href="images/Orange.css" type="text/css">	
+<link rel="stylesheet" href="images/Orange.css" type="text/css">
 <title>Old Unsupported SCST Target Drivers</title>
 </head>
 
 <body>
 <!-- wrap starts here -->
-<div id="wrap"> 
-	<div id="header">	
+<div id="wrap">
+	<div id="header">
 		<div class="logoimg"></div><h1 id="logo"><span class="orange"></span></h1>
-		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>	
-	</div>		
-		
+		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>
+	</div>
+
 	<div id="menu">
 		<ul>
 			<li><a href="index.html">Home</a></li>
@@ -25,13 +25,13 @@
 			<li id="current"><a href="targets.html">Drivers</a></li>
 			<li><a href="downloads.html">Downloads</a></li>
 			<li><a href="contributing.html">Contributing</a></li>
-			<li><a href="comparison.html">Comparison</a></li>			
+			<li><a href="comparison.html">Comparison</a></li>
 			<li><a href="users.html">Users</a></li>
 		</ul>
 	</div>
-	
-	<!-- content-wrap starts here -->	
-	<div id="content-wrap">  
+
+	<!-- content-wrap starts here -->
+	<div id="content-wrap">
 			<div id="sidebar">
 				<h1>Target Drivers</h1>
 				<ul class="sidemenu">
@@ -51,67 +51,67 @@
 					<li><a href="scst_admin.html">SCST Admin Utility</a></li>
 					<li><a href="handler_fileio_tgt.html">FILEIO_TGT handler</a></li>
 				</ul>
-			</div>		
-	
-	  		<div id="main"> 
+			</div>
+
+	  		<div id="main">
 	  			<h1>Target driver for QLogic ISP chipsets</h1>
 				<p><img src="images/t_unsupported.gif" width="100" height="120" class="float-left" alt="SCST Unsupported">
-				This is an SCST driver for ISP QLogic chipsets commonly used in many SCSI and FC host bus adapters. 
+				This is an SCST driver for ISP QLogic chipsets commonly used in many SCSI and FC host bus adapters.
 				It is based on Matthew Jacob's (<a href="http://www.feral.com">http://www.feral.com</a>)
 				multiplatform driver for ISP chipsets. Update for SCST was made by Stanislaw Gruszka for Open-E Inc.</p>
 
 				<p>The latest release is 1.0.2. It supports kernel versions between 2.6.16 and 2.6.32.</p>
 				<p>This driver is obsoleted in favor of qla2x00t.</p>
 				<br>
-				
-	  		
+
+
 				<h1>Old target driver for QLogic qla2x00t adapters for 2.4 kernels</h1>
 				<p><img src="images/t_unsupported.gif" width="100" height="120" class="float-left" alt="SCST Unsupported">
-				Old target driver for QLogic qla2x00t adapters is capable to work on 2.4 kernels. 
-				It has all required features and looks to be quite stable. It is designed to work in conjunction with the 
-				initiator driver, which is intended to perform all the initialization and shutdown tasks. In the current release as 
-				a base for the initiator driver was taken Red Hat's driver from the stock 2.4.20 kernel. Then it was patched to 
-				enable the target mode and provide all necessary callbacks, and it's still able to work as initiator only. Mode, 
-				when a host acts as the initiator and the target simultaneously, is also supported. This driver is obsoleted in 
+				Old target driver for QLogic qla2x00t adapters is capable to work on 2.4 kernels.
+				It has all required features and looks to be quite stable. It is designed to work in conjunction with the
+				initiator driver, which is intended to perform all the initialization and shutdown tasks. In the current release as
+				a base for the initiator driver was taken Red Hat's driver from the stock 2.4.20 kernel. Then it was patched to
+				enable the target mode and provide all necessary callbacks, and it's still able to work as initiator only. Mode,
+				when a host acts as the initiator and the target simultaneously, is also supported. This driver is obsoleted in
 				favor of 2.6-based driver.</p>
-				<p>The latest version is 0.9.3.4. Requires Linux kernel versions 2.4.20 or higher and SCST version 0.9.3-pre4 or 
-				higher. If you are lucky, it works also on 2.6 kernels, see README file for details. Tested on i386 only, but 
+				<p>The latest version is 0.9.3.4. Requires Linux kernel versions 2.4.20 or higher and SCST version 0.9.3-pre4 or
+				higher. If you are lucky, it works also on 2.6 kernels, see README file for details. Tested on i386 only, but
 				should work on any other supported by Linux platform.</p>
 				<p>Currently it is <strong>not supported</strong> and listed here for historical reasons only.</p>
 				<br>
-				
+
 				<h1>Target drivers for Adaptec 7xxx and QLogic QLA12xx adapters</h1>
 				<p><img src="images/t_unsupported.gif" width="100" height="120" class="float-left" alt="SCST Unsupported">
-				Target drivers for Adaptec 7xxx and QLogic QLA12xx adapters have been developed by Hu Gang and they available for 
-				download from <a href="http://bj.soulinfo.com/~hugang/scst/tgt/">http://bj.soulinfo.com/~hugang/scst/tgt/</a>. 
-				These drivers are not completed, but looks to be a good starting point if you are going to use one of these adapters. 
-				SCST team don't have the appropriate hardware, therefore have not tested and don't support these drivers. 
-				Send all questions to <strong>Hu Gang < hugang at soulinfo com ></strong>. If some of these drivers don't compile for 
+				Target drivers for Adaptec 7xxx and QLogic QLA12xx adapters have been developed by Hu Gang and they available for
+				download from <a href="http://bj.soulinfo.com/~hugang/scst/tgt/">http://bj.soulinfo.com/~hugang/scst/tgt/</a>.
+				These drivers are not completed, but looks to be a good starting point if you are going to use one of these adapters.
+				SCST team don't have the appropriate hardware, therefore have not tested and don't support these drivers.
+				Send all questions to <strong>Hu Gang < hugang at soulinfo com ></strong>. If some of these drivers don't compile for
 				you, try again with SCST version 0.9.3-pre2.</p><br><br>
 				<br>
-				
+
 				<h1>Patches for UNH-iSCSI Target 1.5.03 and 1.6.00 to SCST</h1>
 				<p><img src="images/t_unsupported.gif" width="100" height="120" class="float-left" alt="SCST Unsupported">
 				SCST is much more advanced, than the internal mid-level of <a href="http://sourceforge.net/projects/unh-iscsi">
-				UNH-iSCSI target driver</a>. With SCST the iSCSI target benefits from all its features and gets ability to use all 
+				UNH-iSCSI target driver</a>. With SCST the iSCSI target benefits from all its features and gets ability to use all
 				its advantages, like high performance and scalability, SMP support, required SCSI functionality emulation, etc.</p>
 
-				<p>Since the interface between SCST and the target drivers is based on work, done by UNH IOL, it was relatively 
-				simple to update UNH-iSCSI target to work over SCST. Mostly it was "search and replace" job. The built-in 
+				<p>Since the interface between SCST and the target drivers is based on work, done by UNH IOL, it was relatively
+				simple to update UNH-iSCSI target to work over SCST. Mostly it was "search and replace" job. The built-in
 				scsi_target remains available as a compile-time option.</p>
 
 				<p>Requires Linux kernel versions 2.4.20 or higher or 2.6.7 or higher and SCST version 0.9.2 or higher.</p>
 				<p>Currently it is <strong>not supported</strong> and listed here for historical reasons only.</p>
-	<!-- content-wrap ends here -->	
+	<!-- content-wrap ends here -->
 			</div>
 	</div>
 <!-- wrap ends here -->
-</div>		
-<!-- footer starts here -->		
+</div>
+<!-- footer starts here -->
 <div id="footer">
 	<p>&copy; Copyright 2004 - 2018<b><font class="names"> Vladislav Bolkhovitin &amp others</font></b>&nbsp;&nbsp;
 	Design by: <b><font class="names">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
-</div>	
+</div>
 <!-- footer ends here -->
 <!-- Piwik -->
 <script type="text/javascript">
diff --git a/www/target_qla2x00t.html b/www/target_qla2x00t.html
index 2276274e4..8003f7d3f 100644
--- a/www/target_qla2x00t.html
+++ b/www/target_qla2x00t.html
@@ -5,18 +5,18 @@
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="author" content="Daniel Fernandes">
 <meta name="Robots" content="index,follow">
-<link rel="stylesheet" href="images/Orange.css" type="text/css">	
+<link rel="stylesheet" href="images/Orange.css" type="text/css">
 <title>QLogic Fibre Channel Target Driver</title>
 </head>
 
 <body>
 <!-- wrap starts here -->
-<div id="wrap"> 
-	<div id="header">	
+<div id="wrap">
+	<div id="header">
 		<div class="logoimg"></div><h1 id="logo"><span class="orange"></span></h1>
-		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>	
-	</div>		
-		
+		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>
+	</div>
+
 	<div id="menu">
 		<ul>
 			<li><a href="index.html">Home</a></li>
@@ -25,13 +25,13 @@
 			<li id="current"><a href="targets.html">Drivers</a></li>
 			<li><a href="downloads.html">Downloads</a></li>
 			<li><a href="contributing.html">Contributing</a></li>
-			<li><a href="comparison.html">Comparison</a></li>				
+			<li><a href="comparison.html">Comparison</a></li>
 			<li><a href="users.html">Users</a></li>
 		</ul>
 	</div>
-	
-	<!-- content-wrap starts here -->	
-	<div id="content-wrap">  
+
+	<!-- content-wrap starts here -->
+	<div id="content-wrap">
 			<div id="sidebar">
 				<h1>Target Drivers</h1>
 				<ul class="sidemenu">
@@ -51,8 +51,8 @@
 					<li><a href="scst_admin.html">SCST Admin Utility</a></li>
 					<li><a href="handler_fileio_tgt.html">FILEIO_TGT handler</a></li>
 				</ul>
-			</div>		
-	
+			</div>
+
 	  		<div id="main">
 				<h1>Target driver qla2x00t for QLogic FC adapters</h1>
 				<p><img src="images/t_qlogic.gif" width="100" height="120" class="float-left" alt="SCST QLogic">
@@ -78,25 +78,25 @@
 				However, NPIV, T10-PI as well as modifying port name is not yet supported.
 				Also, this driver does not support old adapters (same as the in-kernel qla2xxx it is based on).</p>
 
-				<p class="post-footer align-right">					
+				<p class="post-footer align-right">
 					<a href="qla2x00t-howto.html" class="readmore">HOWTO</a>
 					<a href="https://blog.it-kb.ru/2018/03/12/configure-the-server-with-qlogic-fc-hba-on-debian-linux-9-and-scst-fc-target-as-storage-for-csv-volumes-in-the-hyper-v-cluster-for-highly-available-virtual-machines/" class="readmore"> Russian HOWTO</a>
-					<a href="downloads.html" class="readmore">Download</a>				
+					<a href="downloads.html" class="readmore">Download</a>
 					<a href="http://sourceforge.net/p/scst/svn/HEAD/tree/trunk" class="readmore">SCST SVN trunk</a>
 					<a href="scst-qla2xxx-unified-20180330.tgz" class="readmore">QLA git snapshot</a>
 				</p>
 				<table border=0><tr><td height="300px">&nbsp;</td></tr></table>
 	  		</div>
-	<!-- content-wrap ends here -->	
+	<!-- content-wrap ends here -->
 	</div>
-	
+
 <!-- wrap ends here -->
-</div>		
-<!-- footer starts here -->		
+</div>
+<!-- footer starts here -->
 <div id="footer">
 	<p>&copy; Copyright 2004 - 2018<b><font class="names"> Vladislav Bolkhovitin &amp others</font></b>&nbsp;&nbsp;
 	Design by: <b><font class="names">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
-</div>	
+</div>
 <!-- footer ends here -->
 <!-- Piwik -->
 <script type="text/javascript">
diff --git a/www/target_srp.html b/www/target_srp.html
index c6de1019f..1aed712d2 100644
--- a/www/target_srp.html
+++ b/www/target_srp.html
@@ -5,18 +5,18 @@
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="author" content="Daniel Fernandes">
 <meta name="Robots" content="index,follow">
-<link rel="stylesheet" href="images/Orange.css" type="text/css">	
+<link rel="stylesheet" href="images/Orange.css" type="text/css">
 <title>SRP Target Driver</title>
 </head>
 
 <body>
 <!-- wrap starts here -->
-<div id="wrap"> 
-	<div id="header">	
+<div id="wrap">
+	<div id="header">
 		<div class="logoimg"></div><h1 id="logo"><span class="orange"></span></h1>
 		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>
-	</div>		
-		
+	</div>
+
 	<div id="menu">
 		<ul>
 			<li><a href="index.html">Home</a></li>
@@ -25,13 +25,13 @@
 			<li id="current"><a href="targets.html">Drivers</a></li>
 			<li><a href="downloads.html">Downloads</a></li>
 			<li><a href="contributing.html">Contributing</a></li>
-			<li><a href="comparison.html">Comparison</a></li>			
+			<li><a href="comparison.html">Comparison</a></li>
 			<li><a href="users.html">Users</a></li>
 		</ul>
 	</div>
-	
-	<!-- content-wrap starts here -->	
-	<div id="content-wrap">  
+
+	<!-- content-wrap starts here -->
+	<div id="content-wrap">
 			<div id="sidebar">
 				<h1>Target Drivers</h1>
 				<ul class="sidemenu">
@@ -51,9 +51,9 @@
 					<li><a href="scst_admin.html">SCST Admin Utility</a></li>
 					<li><a href="handler_fileio_tgt.html">FILEIO_TGT handler</a></li>
 				</ul>
-			</div>		
-	
-	  		<div id="main"> 
+			</div>
+
+	  		<div id="main">
 				<h1>Infiniband SCSI RDMA protocol (SRP) target driver</h1>
 				<p><img src="images/t_rdma.gif" width="100" height="120" class="float-left" alt="SCST SRP">
 				SCSI RDMA Protocol (SRP) target driver has been developed by Vu Pham. Since March
@@ -62,22 +62,22 @@
 				<p>This driver is mainline Linux kernel ready and going to be pushed to it
 				together with other SCST patches.</p>
 				<br><br><br>
-				<p class="post-footer align-right">					
-					<a href="downloads.html" class="readmore">Download</a>				
+				<p class="post-footer align-right">
+					<a href="downloads.html" class="readmore">Download</a>
 					<a href="http://sourceforge.net/p/scst/svn/HEAD/tree/" class="readmore">SCST SVN Repository</a>
 				</p>
-				<table border=0><tr><td height="300px">&nbsp;</td></tr></table>								
+				<table border=0><tr><td height="300px">&nbsp;</td></tr></table>
 	  		</div>
-	<!-- content-wrap ends here -->	
+	<!-- content-wrap ends here -->
 	</div>
-	
+
 <!-- wrap ends here -->
-</div>		
-<!-- footer starts here -->		
+</div>
+<!-- footer starts here -->
 <div id="footer">
 	<p>&copy; Copyright 2004 - 2018<b><font class="names"> Vladislav Bolkhovitin &amp others</font></b>&nbsp;&nbsp;
 	Design by: <b><font class="names">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
-</div>	
+</div>
 <!-- footer ends here -->
 <!-- Piwik -->
 <script type="text/javascript">
diff --git a/www/targets.html b/www/targets.html
index a73f3075a..b2f22f900 100644
--- a/www/targets.html
+++ b/www/targets.html
@@ -5,18 +5,18 @@
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="author" content="Daniel Fernandes">
 <meta name="Robots" content="index,follow">
-<link rel="stylesheet" href="images/Orange.css" type="text/css">	
+<link rel="stylesheet" href="images/Orange.css" type="text/css">
 <title>SCST SCSI Target Drivers &amp Utilities</title>
 </head>
 
 <body>
 <!-- wrap starts here -->
-<div id="wrap"> 
-	<div id="header">	
+<div id="wrap">
+	<div id="header">
 		<div class="logoimg"></div><h1 id="logo"><span class="orange"></span></h1>
-		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>	
-	</div>		
-		
+		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>
+	</div>
+
 	<div id="menu">
 		<ul>
 			<li><a href="index.html">Home</a></li>
@@ -25,13 +25,13 @@
 			<li id="current"><a href="targets.html">Drivers</a></li>
 			<li><a href="downloads.html">Downloads</a></li>
 			<li><a href="contributing.html">Contributing</a></li>
-			<li><a href="comparison.html">Comparison</a></li>		
+			<li><a href="comparison.html">Comparison</a></li>
 			<li><a href="users.html">Users</a></li>
 		</ul>
 	</div>
-	
-	<!-- content-wrap starts here -->	
-	<div id="content-wrap">  
+
+	<!-- content-wrap starts here -->
+	<div id="content-wrap">
 			<div id="sidebar">
 				<h1>Target Drivers</h1>
 				<ul class="sidemenu">
@@ -51,11 +51,11 @@
 					<li><a href="scst_admin.html">SCST Admin Utility</a></li>
 					<li><a href="handler_fileio_tgt.html">FILEIO_TGT handler</a></li>
 				</ul>
-			</div>		
-	
+			</div>
+
 	  		<div id="main">
 				<h1>SCST Target Drivers</h1>
-				
+
 				<p>SCST has target drivers for:</p>
 					<ul>
 						<li><span>iSCSI with iSER</span></li>
@@ -68,17 +68,17 @@
 						<li><span>Local access</span></li>
 						<li><span>IBM pSeries Virtual SCSI</span></li>
 						<li><span>...</span></li>
-					</ul> 				
-				
+					</ul>
+
 				<table border=0><tr><td height="300px">&nbsp;</td></tr></table>
-	  		</div> 
+	  		</div>
 	</div>
-</div>		
-<!-- footer starts here -->		
+</div>
+<!-- footer starts here -->
 <div id="footer">
 	<p>&copy; Copyright 2004 - 2018<b><font class="names"> Vladislav Bolkhovitin &amp others</font></b>&nbsp;&nbsp;
 	Design by: <b><font class="names">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
-</div>	
+</div>
 <!-- footer ends here -->
 <!-- Piwik -->
 <script type="text/javascript">
diff --git a/www/tomasz_res.txt b/www/tomasz_res.txt
index ad90007dc..d8b23f150 100644
--- a/www/tomasz_res.txt
+++ b/www/tomasz_res.txt
@@ -36,7 +36,7 @@ Raw performance (encrypted):  50.21 MB/s
 
 2. Read-ahead on the initiator: 256 (default); md0, crypt - MB/s
 
-                           md0   us  sy  id  wa  | crypt   us  sy  id  wa  
+                           md0   us  sy  id  wa  | crypt   us  sy  id  wa
 STGT                      50.63   4% 45% 18% 33% | 32.52    3% 62% 16% 19%
 SCST (debug + no patches) 43.75   0% 26% 30% 44% | 42.05    0% 84%  1% 15%
 SCST (fullperf + patches) 45.18   0% 25% 33% 42% | 44.12    0% 81%  2% 17%
@@ -44,7 +44,7 @@ SCST (fullperf + patches) 45.18   0% 25% 33% 42% | 44.12    0% 81%  2% 17%
 
 3. Read-ahead on the initiator: 16384; md0, crypt - MB/s
 
-                           md0   us  sy  id  wa  | crypt   us  sy  id  wa  
+                           md0   us  sy  id  wa  | crypt   us  sy  id  wa
 STGT                      56.43   3% 55%  2% 40% | 46.90    3% 90%  3%  4%
 SCST (debug + no patches) 73.85   0% 58%  1% 41% | 42.70    0% 85%  0% 15%
 SCST (fullperf + patches) 76.27   0% 63%  1% 36% | 42.52    0% 85%  0% 15%
diff --git a/www/users.html b/www/users.html
index e73285502..502747eac 100644
--- a/www/users.html
+++ b/www/users.html
@@ -5,7 +5,7 @@
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="author" content="Daniel Fernandes">
 <meta name="Robots" content="index,follow">
-<link rel="stylesheet" href="images/Orange.css" type="text/css">	
+<link rel="stylesheet" href="images/Orange.css" type="text/css">
 <title>SCST Users</title>
 </head>
 
@@ -13,12 +13,12 @@
 <script language="javascript" src="images/tooltips.js" type="text/javascript"></script>
 <div id="mess" style="position: absolute; left: 0; top: 0; display: none; padding: 3px; font-size: 13px; font-family: sans-serif; background: #ffffad; color: #26261f; border: 1px solid #909090"></div>
 <!-- wrap starts here -->
-<div id="wrap"> 
-	<div id="header">	
+<div id="wrap">
+	<div id="header">
 		<div class="logoimg"></div><h1 id="logo"><span class="orange"></span></h1>
-		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>	
-	</div>		
-		
+		<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>
+	</div>
+
 	<div id="menu">
 		<ul>
 			<li><a href="index.html">Home</a></li>
@@ -27,20 +27,20 @@
 			<li><a href="targets.html">Drivers</a></li>
 			<li><a href="downloads.html">Downloads</a></li>
 			<li><a href="contributing.html">Contributing</a></li>
-			<li><a href="comparison.html">Comparison</a></li>		
+			<li><a href="comparison.html">Comparison</a></li>
 			<li id="current"><a href="users.html">Users</a></li>
 		</ul>
 	</div>
-	
-	<!-- content-wrap starts here -->	
-	<div id="content-wrap">  
+
+	<!-- content-wrap starts here -->
+	<div id="content-wrap">
 	  		<div id="main2">
 				<h1>SCST Users</h1>
-				
+
 				<br>
-				
+
 				<span class="companysubtitles">Companies developed SCST target drivers for their adapters</span>
-				
+
 				<table width="100%" border="0" cellpadding="0" cellspacing="0" style="margin: 10px 15px;">
 				<tr>
 					<td class="companybox" width="33%">
@@ -55,11 +55,11 @@
 						<a href="http://www.mellanox.com"><img src="http://ir.mellanox.com/common/alerts/MLNX/default/logo.gif" alt="Mellanox Technologies"></a></td>
 				</tr>
 				</table>
-				
+
 				<br><br>
-				
+
 				<span class="companysubtitles">Companies using SCST in their products and solutions</span>
-				
+
 				<table width="100%" border="0" cellpadding="0" cellspacing="0" style="margin: 10px 15px;">
 				<tr>
 					<td class="companybox" width="33%">
@@ -147,23 +147,23 @@
 						<a href="http://www.seakr.com"><img src="http://www.millertechnologygroup.com/images/logos/seakrengineeringlogo.gif" alt="SEAKR Engineering, Inc."></a></td>
 				</tr>
 				</table>
-				
+
 				<br>
 
 				<p>If your company is using SCST in its products, solutions or internal storage infrastructure,
 				please contact vst at vlnb net and we will be proud to add you on this page. Also, if your company has certified its
 				SCST-powered product or solution, we will be proud to write on our pages that SCST engine has successfully
 				passed the certification tests. This is the least appreciation your company can do for SCST.</p>
-				
+
 				<table border=0><tr><td height="15px">&nbsp;</td></tr></table>
-	  		</div> 
+	  		</div>
 	</div>
-</div>		
-<!-- footer starts here -->		
+</div>
+<!-- footer starts here -->
 <div id="footer">
 	<p>&copy; Copyright 2004 - 2018<b><font class="names"> Vladislav Bolkhovitin &amp others</font></b>&nbsp;&nbsp;
 	Design by: <b><font class="names">Daniel Fernandes</font></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
-</div>	
+</div>
 <!-- footer ends here -->
 <!-- Piwik -->
 <script type="text/javascript">
diff --git a/www/vl_res.txt b/www/vl_res.txt
index 104303a84..80c2a110e 100644
--- a/www/vl_res.txt
+++ b/www/vl_res.txt
@@ -1,18 +1,18 @@
 Setup:
 
-Target: HT 2.4GHz Xeon, x86_32, 2GB of memory limited to 256MB by kernel 
-command line to have less test data footprint, 75GB 15K RPM SCSI disk as 
+Target: HT 2.4GHz Xeon, x86_32, 2GB of memory limited to 256MB by kernel
+command line to have less test data footprint, 75GB 15K RPM SCSI disk as
 backstorage, dual port 1Gbps E1000 Intel network card, 2.6.29 kernel.
 
-Initiator: 1.7GHz Xeon, x86_32, 1GB of memory limited to 256MB by kernel 
-command line to have less test data footprint, dual port 1Gbps E1000 
+Initiator: 1.7GHz Xeon, x86_32, 1GB of memory limited to 256MB by kernel
+command line to have less test data footprint, dual port 1Gbps E1000
 Intel network card, 2.6.27 kernel, open-iscsi 2.0-870-rc3.
 
-The target exported a 5GB file on XFS for FILEIO and 5GB partition for 
+The target exported a 5GB file on XFS for FILEIO and 5GB partition for
 BLOCKIO.
 
-All the tests were ran 3 times and average written. All the values are 
-in MB/s. The tests were ran with CFQ and deadline IO schedulers on the 
+All the tests were ran 3 times and average written. All the values are
+in MB/s. The tests were ran with CFQ and deadline IO schedulers on the
 target. All other parameters on both target and initiator were default.
 
 ==================================================================
@@ -69,25 +69,25 @@ BLOCKIO/deadline	112		110		-
 
 Conclusions:
 
-1. ISCSI-SCST FILEIO on buffered READs on 27% faster than IET (94 vs 
+1. ISCSI-SCST FILEIO on buffered READs on 27% faster than IET (94 vs
 74). With CFQ the difference is 42% (94 vs 66).
 
-2. ISCSI-SCST FILEIO on buffered READs on 30% faster than STGT (94 vs 
+2. ISCSI-SCST FILEIO on buffered READs on 30% faster than STGT (94 vs
 72). With CFQ the difference is 104% (94 vs 46).
 
-3. ISCSI-SCST BLOCKIO on buffered READs has about the same performance 
+3. ISCSI-SCST BLOCKIO on buffered READs has about the same performance
 as IET, but with CFQ it's on 170% faster (95 vs 35).
 
-4. Buffered WRITEs are not so interesting, because they are async. with 
-many outstanding commands at time, hence latency insensitive, but even 
+4. Buffered WRITEs are not so interesting, because they are async. with
+many outstanding commands at time, hence latency insensitive, but even
 here ISCSI-SCST always a bit faster than IET.
 
 5. STGT always the worst, sometimes considerably.
 
-6. BLOCKIO on buffered WRITEs is constantly faster, than FILEIO, so, 
+6. BLOCKIO on buffered WRITEs is constantly faster, than FILEIO, so,
 definitely, there is a room for future improvement here.
 
-7. For some reason assess on file system is considerably better, than 
+7. For some reason assess on file system is considerably better, than
 the same device directly.
 
 ==================================================================
@@ -119,16 +119,16 @@ Conclusions:
 
 III. SEQUENTIAL ACCESS OVER MPIO
 
-Unfortunately, my dual port network card isn't capable of simultaneous 
-data transfers, so I had to do some "modeling" and put my network 
-devices in 100Mbps mode. To make this model more realistic I also used 
-my old IDE 5200RPM hard drive capable to produce locally 35MB/s 
-throughput. So I modeled the case of double 1Gbps links with 350MB/s 
+Unfortunately, my dual port network card isn't capable of simultaneous
+data transfers, so I had to do some "modeling" and put my network
+devices in 100Mbps mode. To make this model more realistic I also used
+my old IDE 5200RPM hard drive capable to produce locally 35MB/s
+throughput. So I modeled the case of double 1Gbps links with 350MB/s
 backstorage, if all the following rules satisfied:
 
   - Both links a capable of simultaneous data transfers
 
-  - There is sufficient amount of CPU power on both initiator and target 
+  - There is sufficient amount of CPU power on both initiator and target
 to cover requirements for the data transfers.
 
 All the tests were done with iSCSI-SCST only.