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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4946 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Vladislav Bolkhovitin
2013-08-10 04:08:10 +00:00
parent f438811634
commit f0edde2465
2 changed files with 16 additions and 28 deletions
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www/index.html
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<p><a href="SCST_Gentoo_HOWTO.txt">Gentoo HOWTO For iSCSI-SCST</a></p>
<p><a href="http://alpinelinux.org/wiki/High_performance_SCST_iSCSI_Target_on_Linux_software_Raid" class="readmore">Alpine Linux HOWTO</a></p>
<p><a href="qla2x00t-howto.html">HOWTO For QLogic Target Driver</a></p>
<p><a href="http://lpfcxxxx.sourceforge.net/HOWTO.lpfc">HOWTO For Emulex lpfc Target Driver</a></p>
<p><a href="sgv_cache.html">SCST SGV Cache Description</a></p>
<h1>Articles</h1>
<p><a href="http://marcitland.blogspot.com/2011/03/accelerating-vdi-using-scst-and-ssds.html">Accelerating VDI Using SCST and SSDs</a>

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www/target_emulex.html
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<div id="main">
<h1>Target driver for Emulex lpfc FC/FCoE adapters</h1>
<p><img src="images/t_emulex.gif" width="100" height="120" class="float-left" alt="SCST Emulex">
<p>Target driver for Emulex lpfc FC/FCoE adapters is developed by the Emulex team.</p>
<p>The driver allows for lpfc adapters to be placed in initiator and/or target mode. Those in
initiator mode will continue to function with the SCSI subsystem as usual. A lpfc_scst helper
module is then loaded that binds the target mode adapters with the SCST subsystem
for use as FCP targets. NPIV is also supported, allowing virtual ports to be created with
individual SCST target instances bound to them.</p>
<p>The lpfc SCST driver kit is part of the lpfcxxxx SourceForge project located at
<a href="https://sourceforge.net/projects/lpfcxxxx" class="readmore">Emulex Linux Drivers</a> page.</p>
<p>The ocs_fc_scst target driver for Emulex lpfc FC/FCoE adapters is developed by the Emulex team
and is available at the <a href="http://www.emulex.com/products/onecore-storage-software-development-kit/overview.html" class="readmore">Emulex OneCore SDK</a>
developer site. Register for free at the <a href="http://www.emulex.com/products/onecore-storage-software-development-kit/developer-portal-access.html" class="readmore">Developer Portal Access</a>
page to get the source code and documentation. The Emulex OneCore SDK is built around the Emulex SLI-4
(Service Level Interface) API and is compatible with Emulex 16 Gb/s Fibre Channel HBAs (LPe16000 series)
and Ethernet based target mode FCoE UCNAs (OCe11102-F series).</p>
<p>You can find version which can compile on RHEL5 platforms
<a href="lpfc_scst1123.tar.bz2" class="readmore">here</a>. Thanks to Chris Worley who supplied it.</p>
<p>The ocs_fc_scst driver allows for lpfc adapters to be placed in initiator and/or target mode.
The driver effectively maps SCST to the Emulex SLI-4 interface allowing a simple transition to Emulex 16Gb/s
fibre channel technology for existing or new SCST users. NPIV is also supported, allowing virtual
ports to be created with individual SCST target instances bound to them.
<p>This driver compatible only with SCST 1.x. To update it for 2.x you should perform the following steps: </p>
<ol>
<li><span>Replace on line #1503 &quot;scst_unregister(tgtport->scst_tgt)&quot; on
&quot;scst_unregister_target(tgtport->scst_tgt)&quot;</span></li>
<li><span>Replace on line #1570 &quot;tgtport->scst_tgt = scst_register(&amp;scst_data, wwpn)&quot;
on &quot;tgtport->scst_tgt = scst_register_target(&amp;scst_data, wwpn)&quot;</span></li>
<li><span>Replace on line #1784 &quot;wwpn, login_handle, tm_session_reg_callback)&quot; on
&quot;wwpn, NULL, login_handle, tm_session_reg_callback)&quot;</span></li>
</ol>
<p> Patch to put this driver in the SCST SVN trunk is welcome!</p>
<p>Documented for use with RHEL/Centos 6.x based distributions, ocs_fc_scst works with the stable SCST 2.2.1
as well as the development versions of 2.2.x and 3.0.x.</p>
<p>Please note that the drivers on <a href="http://sourceforge.net/projects/lpfcxxxx/" class="readmore">SourceForge Emulex Drivers</a>
are now very old, not maintained and so are not recommended for new designs.</p>
<br><br>
<p class="post-footer align-right">
<a href="http://lpfcxxxx.sourceforge.net/README" class="readmore">README</a>
<a href="http://lpfcxxxx.sourceforge.net/HOWTO.lpfc" class="readmore">HOWTO</a>
<a href="http://www.emulex.com/products/onecore-storage-software-development-kit/overview.html" class="readmore">Emulex OneCore SDK</a>
</p>
<table border=0><tr><td height="300px">&nbsp;</td></tr></table>
</div>