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.TH BTRFS-ZERO-LOG 8
btrfs-zero-log \- clear out log tree.
.B btrfs-zero-log \fI <dev>\fP
\fBbtrfs-zero-log\fP 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.
.SH EXIT CODE
\fBbtrfs-zero-log\fR will return 0 exit code if no error happened.
Other exit code means some problems happened.
Written by Shilong Wang and Wenruo Qu.
Copyright \(co 2013 FUJITSU LIMITED.
License GPLv2: GNU GPL version 2 <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
.SH SEE ALSO
.BR mkfs.btrfs (8)