Whamcloud - gitweb
LU-957 scrub: Ancillary work for LFSCK/OI scrub
1) New debug sub-system - 'D_LFSCK'
For Lustre fsck/scrub running trace.
2) New MDT mount option - 'noscrub'
To disable auto triggering OI scrub when MDT mounts up
or by RPC which accesses inconsistent OI mapping entry.
3) Any object which will be used when Lustre server mounts
should not be added into OI files to guarantee that the
Lustre server can start up even though OI files corrupt.
Signed-off-by: Fan Yong <yong.fan@whamcloud.com>
Change-Id: I482fb0e076c296bb8690ed200c569001a9cb78f5
Reviewed-on: http://review.whamcloud.com/2550
Tested-by: Hudson
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: Maloo <whamcloud.maloo@gmail.com>
Reviewed-by: Alex Zhuravlev <bzzz@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>