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| author | Christof Schmitt <christof.schmitt@us.ibm.com> | 2012-03-08 13:57:12 -0800 |
|---|---|---|
| committer | Christian Ambach <ambi@samba.org> | 2012-03-22 18:41:22 +0100 |
| commit | 0a896094c61fa1eec7dbb5bb35485747cdc1549d (patch) | |
| tree | eb63f518b3742eefe802acf0fc987937c0a9a508 /docs-xml/manpages-3 | |
| parent | 62616784ae5460bfd8f68ccfe596f80f55727b87 (diff) | |
| download | samba-0a896094c61fa1eec7dbb5bb35485747cdc1549d.tar.gz samba-0a896094c61fa1eec7dbb5bb35485747cdc1549d.tar.bz2 samba-0a896094c61fa1eec7dbb5bb35485747cdc1549d.zip | |
s3:vfs_gpfs: Implement fallocate callback for GPFS
GPFS provides the gpfs_prealloc call. Implement the fallocate
callback with mode VFS_FALLOCATE_EXTEND_SIZE using this call.
There is no support for VFS_FALLOCATE_KEEP_SIZE, so report
this mode as not available.
Diffstat (limited to 'docs-xml/manpages-3')
| -rw-r--r-- | docs-xml/manpages-3/vfs_gpfs.8.xml | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/docs-xml/manpages-3/vfs_gpfs.8.xml b/docs-xml/manpages-3/vfs_gpfs.8.xml index 398dcff255..4ea8c4d046 100644 --- a/docs-xml/manpages-3/vfs_gpfs.8.xml +++ b/docs-xml/manpages-3/vfs_gpfs.8.xml @@ -268,6 +268,31 @@ </varlistentry> <varlistentry> + <term>gpfs:prealloc = [ yes | no ]</term> + <listitem> + <para> + If set to yes the gpfs_prealloc function will be used in the + fallocate callback when appropriate. If set to no gpfs_prealloc + will not be used. In both cases the system and libc calls are + avoided. + </para> + + <itemizedlist> + <listitem><para> + <command>yes (default)</command> - Use gpfs_prealloc for the + fallocate callback. + </para></listitem> + <listitem><para> + <command>no</command> - Do not use gpfs_prealloc for the + fallocate callback. + </para></listitem> + </itemizedlist> + </listitem> + + </varlistentry> + + <varlistentry> + <term>nfs4:mode = [ simple | special ]</term> <listitem> <para> |