mirror of
https://github.com/SCST-project/scst.git
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e63bbf37b2
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5722 d57e44dd-8a1f-0410-8b47-8ef2f437770f
61 lines
2.0 KiB
Plaintext
61 lines
2.0 KiB
Plaintext
Overview
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========
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This is the SCST development repository. It contains not a single
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project SCST as one can think, but a number of them, which are divided
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as the following:
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1. SCST core in scst/ subdirectory
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2. Administration utility for SCST core scstadmin in scstadmin/
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3. Target drivers in own subdirectories qla2x00t/, iscsi-scst/, etc.
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4. User space programs in usr/ subdirectory, like fileio_tgt.
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5. Some various docs in doc/ subdirectory.
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Those subprojects are in most cases independent from each other,
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although some of them depend from the SCST core. They put in the single
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repository only to simplify their development, they are released
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independently.
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Thus, use "make all" only if you really need to build everything.
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Otherwise build only what you need, like for iSCSI-SCST:
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make scst scst_install iscsi iscsi_install
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For more information about each subproject see their README files.
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QLogic target driver
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====================
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QLogic target driver in qla2x00t/ is the old one, forked from qla2xxx
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from kernel 2.6.26. It is not maintained anymore and not built by
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default by the common Makefile targets, like "all".
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You can find the latest version of this driver in git://git.qlogic.com/scst-qla2xxx.git.
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It is now maintained by QLogic, hence located in the QLogic's git.
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To integrate it into the SCST build tree you need:
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1. Clone the QLogic git tree somewhere in your system.
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2. Create in the SCST root, i.e. this directory, a subdirectory with name
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qla2x00t_git
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3. Bind mount drivers/scsi/qla2xxx in the cloned git tree to the
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qla2x00t_git subdirectory, like:
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# mount --bind /home/u/scst-qla2xxx/drivers/scsi/qla2xxx /home/u/trunk/qla2x00t_git
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Thats all. Now "make all" and other common and QLA specific root
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Makefile targets "magically" start working. The bind mount is necessary
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for the driver to correctly find the SCST header files. Symlinks can't
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do it.
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You can still build the old driver using qla_old* root Makefile targets.
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Vladislav Bolkhovitin <vst@vlnb.net>, http://scst.sourceforge.net
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