Darrick J. Wong 75efa57d0b xfs: add online scrub for superblock counters ... Teach online scrub how to check the filesystem summary counters. We use the incore delalloc block counter along with the incore AG headers to compute expected values for fdblocks, icount, and ifree, and then check that the percpu counter is within a certain threshold of the expected value. This is done to avoid having to freeze or otherwise lock the filesystem, which means that we're only checking that the counters are fairly close, not that they're exactly correct. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Brian Foster <bfoster@redhat.com>		2019-04-30 08:19:13 -07:00
..
agheader_repair.c	xfs: use buf ops magic to detect btree block type	2019-02-11 16:07:01 -08:00
agheader.c	xfs: scrub should check incore counters against ondisk headers	2019-04-26 12:28:56 -07:00
alloc.c	xfs: remove xfs_rmap_ag_owner and friends	2018-12-12 08:47:16 -08:00
attr.c	xfs: check attribute name validity	2019-02-11 16:06:40 -08:00
bitmap.c	xfs: repair the AGFL	2018-08-10 11:44:31 -07:00
bitmap.h	xfs: repair the AGFL	2018-08-10 11:44:31 -07:00
bmap.c	xfs: scrub should flag dir/attr offsets that aren't mappable with xfs_dablk_t	2019-02-11 16:06:40 -08:00
btree.c	xfs: fix btree scrub checking with regards to root-in-inode	2019-03-19 08:16:41 -07:00
btree.h	xfs: const-ify xfs_owner_info arguments	2018-12-12 08:47:16 -08:00
common.c	xfs: add online scrub for superblock counters	2019-04-30 08:19:13 -07:00
common.h	xfs: add online scrub for superblock counters	2019-04-30 08:19:13 -07:00
dabtree.c	xfs: dabtree scrub needs to range-check level	2019-03-19 08:16:21 -07:00
dabtree.h	xfs: fix indentation and other whitespace problems in scrub/repair	2018-07-23 09:08:01 -07:00
dir.c	xfs: check directory name validity	2019-02-11 16:06:40 -08:00
fscounters.c	xfs: add online scrub for superblock counters	2019-04-30 08:19:13 -07:00
health.c	xfs: add online scrub for superblock counters	2019-04-30 08:19:13 -07:00
health.h	xfs: scrub should only cross-reference with healthy btrees	2019-04-16 10:01:57 -07:00
ialloc.c	xfs: collapse scrub bool state flags into a single unsigned int	2019-04-16 10:01:57 -07:00
inode.c	xfs: remove xfs_rmap_ag_owner and friends	2018-12-12 08:47:16 -08:00
parent.c	xfs: collapse scrub bool state flags into a single unsigned int	2019-04-16 10:01:57 -07:00
quota.c	xfs: collapse scrub bool state flags into a single unsigned int	2019-04-16 10:01:57 -07:00
refcount.c	xfs: remove xfs_rmap_ag_owner and friends	2018-12-12 08:47:16 -08:00
repair.c	xfs: fix broken bhold behavior in xrep_roll_ag_trans	2019-04-26 12:28:55 -07:00
repair.h	xfs: hoist the already_fixed variable to the scrub context	2019-04-16 10:01:57 -07:00
rmap.c	xfs: remove xfs_rmap_ag_owner and friends	2018-12-12 08:47:16 -08:00
rtbitmap.c	xfs: fix off-by-one error in rtbitmap cross-reference	2019-02-11 16:06:40 -08:00
scrub.c	xfs: add online scrub for superblock counters	2019-04-30 08:19:13 -07:00
scrub.h	xfs: add online scrub for superblock counters	2019-04-30 08:19:13 -07:00
symlink.c	xfs: fix indentation and other whitespace problems in scrub/repair	2018-07-23 09:08:01 -07:00
trace.c	xfs: fix indentation and other whitespace problems in scrub/repair	2018-07-23 09:08:01 -07:00
trace.h	xfs: add online scrub for superblock counters	2019-04-30 08:19:13 -07:00
xfs_scrub.h	xfs: convert to SPDX license tags	2018-06-06 14:17:53 -07:00