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authorMark Fasheh <mark.fasheh@oracle.com>2007-08-23 11:17:55 -0700
committerMark Fasheh <mark.fasheh@oracle.com>2007-09-11 11:38:25 -0700
commit10b0845bed2b93f88d9758880a0a0e53f50c5139 (patch)
tree6f59ed3681076f167d346a9264f9d167101164a3 /Documentation
parent0d4cbb5e7f60b2f1a4d8b7f6ea4cc264262c7a01 (diff)
downloadlinux-linaro-10b0845bed2b93f88d9758880a0a0e53f50c5139.tar.gz
ocfs2: update docs for new features
Update documentation listing ocfs2 features to reflect the current state of the file system. Add missing descriptions for some mount options which ocfs2 supports. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/filesystems/ocfs2.txt13
1 files changed, 9 insertions, 4 deletions
diff --git a/Documentation/filesystems/ocfs2.txt b/Documentation/filesystems/ocfs2.txt
index 8ccf0c1b58e..ed55238023a 100644
--- a/Documentation/filesystems/ocfs2.txt
+++ b/Documentation/filesystems/ocfs2.txt
@@ -28,11 +28,7 @@ Manish Singh <manish.singh@oracle.com>
Caveats
=======
Features which OCFS2 does not support yet:
- - sparse files
- extended attributes
- - shared writable mmap
- - loopback is supported, but data written will not
- be cluster coherent.
- quotas
- cluster aware flock
- cluster aware lockf
@@ -57,3 +53,12 @@ nointr Do not allow signals to interrupt cluster
atime_quantum=60(*) OCFS2 will not update atime unless this number
of seconds has passed since the last update.
Set to zero to always update atime.
+data=ordered (*) All data are forced directly out to the main file
+ system prior to its metadata being committed to the
+ journal.
+data=writeback Data ordering is not preserved, data may be written
+ into the main file system after its metadata has been
+ committed to the journal.
+preferred_slot=0(*) During mount, try to use this filesystem slot first. If
+ it is in use by another node, the first empty one found
+ will be chosen. Invalid values will be ignored.