Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm

[linux-2.6-omap-h63xx.git] / Documentation / filesystems / ocfs2.txt

diff --git a/Documentation/filesystems/ocfs2.txt b/Documentation/filesystems/ocfs2.txt
index 4389c684a80a66d402f464a4ecf3ed7a15bda1bb..ed55238023a9843f7781ac6cfe94d174ba772072 100644 (file)
--- 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 writeable mmap
-       - loopback is supported, but data written will not
-         be cluster coherent.
        - quotas
        - cluster aware flock
        - cluster aware lockf
@@ -54,3 +50,15 @@ errors=panic         Panic and halt the machine if an error occurs.
 intr           (*)     Allow signals to interrupt cluster operations.
 nointr                 Do not allow signals to interrupt cluster
                        operations.
+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.