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@@ -28,11 +28,7 @@ Manish Singh <manish.singh@oracle.com>
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Caveats
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=======
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Features which OCFS2 does not support yet:
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- - sparse files
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- extended attributes
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- - shared writable mmap
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- - loopback is supported, but data written will not
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- be cluster coherent.
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- quotas
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- cluster aware flock
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- cluster aware lockf
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@@ -57,3 +53,12 @@ nointr Do not allow signals to interrupt cluster
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atime_quantum=60(*) OCFS2 will not update atime unless this number
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of seconds has passed since the last update.
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Set to zero to always update atime.
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+data=ordered (*) All data are forced directly out to the main file
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+ system prior to its metadata being committed to the
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+ journal.
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+data=writeback Data ordering is not preserved, data may be written
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+ into the main file system after its metadata has been
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+ committed to the journal.
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+preferred_slot=0(*) During mount, try to use this filesystem slot first. If
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+ it is in use by another node, the first empty one found
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+ will be chosen. Invalid values will be ignored.
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