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authorVolker Lendecke <vl@samba.org>2011-05-16 13:30:26 +0200
committerVolker Lendecke <vlendec@samba.org>2011-05-16 15:00:40 +0200
commit3358d5a7cae1c2a99495c38069531fc87fe22b24 (patch)
treed964b3e7cdc5b52ad89302c1e31cecec31d52e43 /docs-xml
parent2ddfbbbdba0003fda85f2d1c0be87ceca2586e5d (diff)
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s3: Document gpfs:syncio
Autobuild-User: Volker Lendecke <vlendec@samba.org> Autobuild-Date: Mon May 16 15:00:40 CEST 2011 on sn-devel-104
Diffstat (limited to 'docs-xml')
-rw-r--r--docs-xml/manpages-3/vfs_gpfs.8.xml20
1 files changed, 20 insertions, 0 deletions
diff --git a/docs-xml/manpages-3/vfs_gpfs.8.xml b/docs-xml/manpages-3/vfs_gpfs.8.xml
index 5f89ffac77..a6b31240ee 100644
--- a/docs-xml/manpages-3/vfs_gpfs.8.xml
+++ b/docs-xml/manpages-3/vfs_gpfs.8.xml
@@ -276,6 +276,26 @@
</listitem>
</varlistentry>
+ <varlistentry>
+ <term>gpfs:syncio = [yes|no]</term>
+ <listitem>
+ <para>This parameter makes Samba open all files with O_SYNC.
+ This triggers optimizations in GPFS for workloads that
+ heavily share files.</para>
+
+ <para>Following is the behaviour of Samba for different
+ values:
+ </para>
+ <itemizedlist>
+ <listitem><para><command>yes</command>Open files with O_SYNC
+ </para></listitem>
+ <listitem><para><command>no (default)</command>Open files as
+ normal Samba would do
+ </para></listitem>
+ </itemizedlist>
+ </listitem>
+ </varlistentry>
+
</variablelist>
</refsect1>