On Sat, Sep 09, 2017 at 10:56:14PM +0000, Josef Bacik wrote:
> Well that's odd, a block allocated on disk is in the free space cache. Can I see the full output of the fsck? I want to make sure it's actually getting to the part where it checks the free space cache. If it does then I'll have to think of how to catch this kind of bug, because you've got a weird one. Thanks,
Well, btrfs check was clean before, that, but now I returned this:
gargamel:~# time btrfs check /dev/mapper/dshelf1
Checking filesystem on /dev/mapper/dshelf1
UUID: 36f5079e-ca6c-4855-8639-ccb82695c18d
checking extents
checking free space cache
Wanted bytes 16384, found 196608 for off 13282417049600
Wanted bytes 536870912, found 196608 for off 13282417049600
cache appears valid but isn't 13282417049600
There is no free space entry for 13849889603584-13849889652736
There is no free space entry for 13849889603584-13850426474496
cache appears valid but isn't 13849889603584
Wanted bytes 5832704, found 81920 for off 13870290698240
Wanted bytes 536870912, found 81920 for off 13870290698240
cache appears valid but isn't 13870290698240
block group 13928272756736 has wrong amount of free space
failed to load free space cache for block group 13928272756736
Duplicate entries in free space cache
failed to load free space cache for block group 13962095624192
block group 14003434684416 has wrong amount of free space
failed to load free space cache for block group 14003434684416
block group 14470042615808 has wrong amount of free space
failed to load free space cache for block group 14470042615808
block group 14610702794752 has wrong amount of free space
failed to load free space cache for block group 14610702794752
block group 14612313407488 has wrong amount of free space
failed to load free space cache for block group 14612313407488
block group 14624661438464 has wrong amount of free space
failed to load free space cache for block group 14624661438464
block group 14648820629504 has wrong amount of free space
failed to load free space cache for block group 14648820629504
Wanted offset 14657410793472, found 14657410760704
Wanted offset 14657410793472, found 14657410760704
cache appears valid but isn't 14657410564096
block group 15886844952576 has wrong amount of free space
failed to load free space cache for block group 15886844952576
There is no free space entry for 15905635434496-15905636499456
There is no free space entry for 15905635434496-15906172305408
cache appears valid but isn't 15905635434496
block group 16542901207040 has wrong amount of free space
failed to load free space cache for block group 16542901207040
block group 16581019041792 has wrong amount of free space
failed to load free space cache for block group 16581019041792
block group 16616989392896 has wrong amount of free space
failed to load free space cache for block group 16616989392896
block group 16676582064128 has wrong amount of free space
failed to load free space cache for block group 16676582064128
block group 16697520029696 has wrong amount of free space
failed to load free space cache for block group 16697520029696
block group 16848380755968 has wrong amount of free space
failed to load free space cache for block group 16848380755968
ERROR: errors found in free space cache
found 11732749766656 bytes used, error(s) found
total csum bytes: 11441478452
total tree bytes: 13793296384
total fs tree bytes: 727580672
total extent tree bytes: 483426304
btree space waste bytes: 1194373662
file data blocks allocated: 12133646495744
referenced 12155707805696
real 100m12.252s
user 0m33.771s
sys 1m11.220s
Marc
--
"A mouse is a device used to point at the xterm you want to type in" - A.S.R.
Microsoft is to operating systems ....
.... what McDonalds is to gourmet cooking
Home page: http://marc.merlins.org/ | PGP 1024R/763BE901
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