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| author | Qu Wenruo <quwenruo@cn.fujitsu.com> | 2014-04-02 16:29:19 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2014-04-22 14:15:21 +0200 |
| commit | 9184296d9dacba104d2521b6ee4068b7e671f6a2 (patch) | |
| tree | a8723826244ac8225d50ccdf6af6ffab3641153e /Documentation/btrfs-rescue.txt | |
| parent | e3cd48c751e97b54fcd732c15861e6316e661657 (diff) | |
btrfs-progs: Convert man page for btrfs-rescue
Convert man page for btrfs-rescue.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'Documentation/btrfs-rescue.txt')
| -rw-r--r-- | Documentation/btrfs-rescue.txt | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/Documentation/btrfs-rescue.txt b/Documentation/btrfs-rescue.txt new file mode 100644 index 00000000..f66ca856 --- /dev/null +++ b/Documentation/btrfs-rescue.txt @@ -0,0 +1,60 @@ +btrfs-check(8) +============== + +NAME +---- +btrfs-rescue - Recover a damaged btrfs filesystem + +SYNOPSIS +-------- +'btrfs rescue' <subcommand> <args> + +DESCRIPTION +----------- +'btrfs rescue' is used to try to recover a damaged btrfs filesystem. + +SUBCOMMAND +---------- +'chunk-recover' [options] <device>:: +Recover the chunk tree by scanning the devices ++ +`Options` ++ +-y:::: +assume an answer of 'yes' to all questions. +-v:::: +verbose mode. +-h:::: +help. + +NOTE: Since 'chunk-recover' will scan the whole device, it will be *VERY* slow +especially executed on a large device. + +'super-recover' [options] <device>:: +Recover bad superblocks from good copies. ++ +`Options` ++ +-y:::: +assume an answer of 'yes' to all questions. +-v:::: +verbose mode. + +EXIT STATUS +----------- +'btrfs rescue' returns a zero exist status if it succeeds. Non zero is +returned in case of failure. + +AVAILABILITY +------------ +'btrfs' is part of btrfs-progs. Btrfs filesystem is currently under heavy +development, +and not suitable for any uses other than benchmarking and review. +Please refer to the btrfs wiki http://btrfs.wiki.kernel.org for +further details. + +SEE ALSO +-------- +`mkfs.btrfs`(8), +`btrfs-scrub`(8), +`btrfs-check`(8) |