path: root/Documentation/btrfs-zero-log.txt
diff options
authorQu Wenruo <>2014-04-02 16:29:35 +0800
committerDavid Sterba <>2014-04-22 14:15:23 +0200
commita743eb1fc747dba5fdbd4305c9b6fac69bd3850d (patch)
tree846d253f693b0b6c0687d3148d28bddc31277052 /Documentation/btrfs-zero-log.txt
parentf1f5b362264e975a3f67485cc4ccb359cf14925c (diff)
btrfs-progs: Convert man page for btrfs-zero-log
Convert man page for btrfs-zero-log Signed-off-by: Qu Wenruo <> Signed-off-by: David Sterba <>
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+btrfs-zero-log - clear out log tree
+'btrfs-zero-log' <dev>
+'btrfs-zero-log' will remove the log tree if log tree is corrupt, which will
+allow you to mount the filesystem again.
+The common case where this happens has been fixed a long time ago,
+so it is unlikely that you will see this particular problem.
+'btrfs-zero-log' will return 0 if no error happened.
+Other exit code means some problems happened.
+Written by Shilong Wang and Wenruo Qu.
+Copyright (C) 2013 FUJITSU LIMITED.
+License GPLv2: GNU GPL version 2 <>.
+This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.