Vladislav Bolkhovitin a85225d5a3 Merged revisions 6703-6718,6720-6721 via svnmerge from
svn+ssh://vlnb@svn.code.sf.net/p/scst/svn/trunk

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  r6703 | bvassche | 2015-11-19 08:53:18 -0800 (Thu, 19 Nov 2015) | 5 lines
  
  scst_sysfs: Introduce scst_parse_add_repl_param()
  
  This makes the __scst_process_luns_mgmt_store() source code slightly
  easier to read.
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  r6704 | bvassche | 2015-11-19 09:30:24 -0800 (Thu, 19 Nov 2015) | 1 line
  
  scripts/run-regression-tests: Also test no-DLM build
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  r6705 | bvassche | 2015-11-19 09:31:02 -0800 (Thu, 19 Nov 2015) | 1 line
  
  scst: Fix procfs build
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  r6706 | bvassche | 2015-11-19 09:48:18 -0800 (Thu, 19 Nov 2015) | 1 line
  
  scst: More procfs build fixes. See also r6694.
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  r6707 | bvassche | 2015-11-20 13:47:57 -0800 (Fri, 20 Nov 2015) | 5 lines
  
  scst_local: Linux kernel v4.4 build fix
  
  Signed-off-by: Sebastian Herbszt <herbszt@gmx.de>
  [ bvanassche: Merged the two #if-statements into a single #if-statement ]
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  r6708 | bvassche | 2015-11-20 15:23:48 -0800 (Fri, 20 Nov 2015) | 2 lines
  
  /etc/init.d/scst: Suppress rmmod error messages
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  r6709 | bvassche | 2015-11-20 16:19:04 -0800 (Fri, 20 Nov 2015) | 5 lines
  
  scstadmin: Improve copy manager support
  
  Add support for saving and restoring copy manager attributes.
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  r6710 | bvassche | 2015-11-22 11:49:18 -0800 (Sun, 22 Nov 2015) | 4 lines
  
  qla2x00t: Fix a few typos
  
  Signed-off-by: Sebastian Herbszt <herbszt@gmx.de>
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  r6711 | bvassche | 2015-11-22 12:03:29 -0800 (Sun, 22 Nov 2015) | 7 lines
  
  mpt: Include header file mptbase.h without path
  
  Allow include path modification with LSI_INC_DIR.
  
  Signed-off-by: Sebastian Herbszt <herbszt@gmx.de>
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  r6712 | bvassche | 2015-11-23 15:04:57 -0800 (Mon, 23 Nov 2015) | 4 lines
  
  scstadmin: Improve copy manager support further
  
  Also restore pass-through LUNs
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  r6713 | bvassche | 2015-11-23 15:05:24 -0800 (Mon, 23 Nov 2015) | 2 lines
  
  scstadmin: Make regression test 6 pass
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  r6714 | bvassche | 2015-11-25 09:28:02 -0800 (Wed, 25 Nov 2015) | 6 lines
  
  usr/fileio: Build fix for Ubuntu 15.10
  
  Ubuntu 15.10 includes Linux kernel 4.2 but does not define
  SERVICE_ACTION_IN_16 in the <scsi/scsi.h> glibc header. Hence
  provide a definition in scst_const.h.
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  r6715 | bvassche | 2015-11-27 20:39:57 -0800 (Fri, 27 Nov 2015) | 1 line
  
  scst-const.h: Follow-up for r6714
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  r6716 | bvassche | 2015-12-02 08:57:45 -0800 (Wed, 02 Dec 2015) | 1 line
  
  scst: Rename the PR-sync document to avoid filenames with spaces in the SCST tree
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  r6717 | bvassche | 2015-12-02 14:59:33 -0800 (Wed, 02 Dec 2015) | 1 line
  
  scstadmin: Ensure that -no_lip takes effect for all SCST configuration commands
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  r6718 | bvassche | 2015-12-03 16:31:40 -0800 (Thu, 03 Dec 2015) | 1 line
  
  nightly build: Update kernel versions
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  r6720 | vlnb | 2015-12-07 19:44:51 -0800 (Mon, 07 Dec 2015) | 3 lines
  
  docs: fix (extra)clean brocken by r6716
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  r6721 | vlnb | 2015-12-07 19:51:01 -0800 (Mon, 07 Dec 2015) | 3 lines
  
  Cleanup
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git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.1.x@6722 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2015-12-08 03:58:10 +00:00
2015-11-06 06:13:58 +00:00
2011-04-19 22:56:07 +00:00
2015-11-06 03:40:37 +00:00

Overview
========

This is the SCST development repository. It contains not a single
project SCST as one can think, but a number of them, which are divided
as the following:

1. SCST core in scst/ subdirectory

2. Administration utility for SCST core scstadmin in scstadmin/

3. Target drivers in own subdirectories qla2x00t/, iscsi-scst/, etc.

4. User space programs in usr/ subdirectory, like fileio_tgt.

5. Some various docs in doc/ subdirectory.

Those subprojects are in most cases independent from each other,
although some of them depend from the SCST core. They put in the single
repository only to simplify their development, they are released
independently.

Thus, use "make all" only if you really need to build everything.
Otherwise build only what you need, like for iSCSI-SCST:

make scst scst_install iscsi iscsi_install

For more information about each subproject see their README files.


QLogic target driver
====================

QLogic target driver qla2x00t is the old driver, forked from qla2xxx
several years ago. It is very stable, well tested and actively used in
many production setups. The ultimate goal is to have the mainstream
(git) QLogic target driver to be the main and the only QLogic target
driver, but, unfortunately, this driver not yet reached level of quality
and maturity of qla2x00t. We with QLogic are working toward it.

You can find the latest version of the git driver in git://git.qlogic.com/scst-qla2xxx.git.
It is maintained by QLogic, hence located in the QLogic's git.

To integrate it into the SCST build tree you need:

1. Clone the QLogic git tree somewhere in your system.

2. Create in the SCST root, i.e. this directory, a subdirectory with name
qla2x00t_git

3. Optional for the in-tree build: symlink drivers/scsi/qla2xxx
subdirectory in the cloned git tree to the qla2x00t_git subdirectory

Thats all. Now common and QLA specific root Makefile targets "magically"
start working with the new driver.

For detail instructions how to setup QLA target build environment see
its README or HOWTO. Run either "make all" to build the SCST core and
all target drivers with in-tree QLogic drivers, or the following command
with standalone QLogic drivers:

BUILD_2X_MODULE=y CONFIG_SCSI_QLA_FC=y CONFIG_SCSI_QLA2XXX_TARGET=y make all

In presence of qla2x00t_git subdirectory you can still build the
qla2x00t using qla_old* root Makefile targets.

Vladislav Bolkhovitin <vst@vlnb.net>, http://scst.sourceforge.net
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