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<title>FILEIO Target SCST Handler</title>
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<h2 id=slogan>Generic SCSI Target Subsystem for Linux</h2>
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<h1>Target Drivers</h1>
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<li><a href="http://iscsi-scst.sourceforge.net">ISCSI-SCST</a></li>
<li><a href="target_qla2x00t.html">QLogic FC qla2x00t</a></li>
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<li><a href="target_mvsas.html">Marvell SAS adapters</a></li>
<li><a href="target_emulex.html">Emulex lpfc FC/FCoE adapters</a></li>
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<li><a href="target_ibmvscsi.html">IBM pSeries Virtual SCSI</a></li>
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<li><a href="handler_fileio_tgt.html">FILEIO_TGT handler</a></li>
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<h1>FILEIO_TGT handler</h1>
<p>User space program fileio_tgt uses interface of SCST's scst_user dev
handler and allows to see how it works in various modes.
Fileio_tgt provides mostly the same functionality as the kernel space
SCST's scst_vdisk handler with the only exceptions that it supports
O_DIRECT mode and doesn't support BLOCKIO one. O_DIRECT mode is
basically the same as BLOCKIO, but also supports files, so for some
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>The latest stable version is 2.0.0. Requires SCST version 2.0.0 or higher.</p>
<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>
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<a href="downloads.html" class="readmore">Download</a>
<a href="http://scst.svn.sourceforge.net/" class="readmore">SCST SVN Repository</a>
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