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Documentation: filesystems: add new btrfs mount options

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Two new options were added in 3.12: commit and rescan_uuid_tree

CC: linux-doc@vger.kernel.org
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
This commit is contained in:
David Sterba 2013-11-20 15:05:51 +01:00 committed by Chris Mason
parent 4204617d14
commit 906c176e54
1 changed files with 11 additions and 1 deletions
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12
Documentation/filesystems/btrfs.txt
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@ -70,6 +70,12 @@ Unless otherwise specified, all options default to off.
See comments at the top of fs/btrfs/check-integrity.c for more info. See comments at the top of fs/btrfs/check-integrity.c for more info.
commit=<seconds>
Set the interval of periodic commit, 30 seconds by default. Higher
values defer data being synced to permanent storage with obvious
consequences when the system crashes. The upper bound is not forced,
but a warning is printed if it's more than 300 seconds (5 minutes).
compress compress
compress=<type> compress=<type>
compress-force compress-force
@ -154,7 +160,11 @@ Unless otherwise specified, all options default to off.
Currently this scans a list of several previous tree roots and tries to Currently this scans a list of several previous tree roots and tries to
use the first readable. use the first readable.
skip_balance rescan_uuid_tree
Force check and rebuild procedure of the UUID tree. This should not
normally be needed.
skip_balance
Skip automatic resume of interrupted balance operation after mount. Skip automatic resume of interrupted balance operation after mount.
May be resumed with "btrfs balance resume." May be resumed with "btrfs balance resume."