On Fri, Jan 26, 2018 at 12:16 PM, Qu Wenruo <quwenruo.btrfs@xxxxxxx> wrote:
> Branch updated, problem in 1399 should be fixed.
>
> Seems the remaining problems are less and less now.
>
> Thanks,
> Qu
>
Great! The fix worked, and repair goes throught at last :-) though
we're still left with some inconsistencies at check:
(1st run)
--------------------------------------------------------------------------
checking fs roots
ERROR: root 1385 INODE[30039323] is orphan item
ERROR: root 1385 INODE[18446744073709551361] is orphan item
ERROR: root 1399 DIR INODE [30039322] size 99 not equal to 96
ERROR: root 1399 INODE[18446744073709551361] is orphan item
ERROR: errors found in fs roots
...
--------------------------------------------------------------------------
repair (1st run)
--------------------------------------------------------------------------
Fixed 0 roots.
checking extents
checking free space cache
checking fs roots
warning line 4682
checking csums
checking root refs
enabling repair mode
Checking filesystem on /dev/sdb3
UUID: de1723e2-150c-4448-bb36-be14d7d96093
No device size related problem found
cache and super generation don't match, space cache will be invalidated
reset isize for dir 30039322 root 1399
found 104509362176 bytes used, no error found
total csum bytes: 99690492
total tree bytes: 2394259456
total fs tree bytes: 2173468672
total extent tree bytes: 87900160
btree space waste bytes: 574264314
file data blocks allocated: 190189735936
referenced 150679924736
--------------------------------------------------------------------------
check (2nd run)
--------------------------------------------------------------------------
checking fs roots
ERROR: root 1385 INODE[30039323] is orphan item
ERROR: root 1385 INODE[18446744073709551361] is orphan item
ERROR: root 1399 INODE[18446744073709551361] is orphan item
ERROR: errors found in fs roots
Checking filesystem on /dev/sdb3
UUID: de1723e2-150c-4448-bb36-be14d7d96093
cache and super generation don't match, space cache will be invalidated
found 104509362176 bytes used, error(s) found
total csum bytes: 99690492
total tree bytes: 14561427456
total fs tree bytes: 14340636672
total extent tree bytes: 87900160
btree space waste bytes: 3163391144
file data blocks allocated: 362059718656
referenced 315586768896
--------------------------------------------------------------------------
repair (2nd run)
--------------------------------------------------------------------------
Fixed 0 roots.
checking extents
checking free space cache
checking fs roots
checking csums
checking root refs
enabling repair mode
Checking filesystem on /dev/sdb3
UUID: de1723e2-150c-4448-bb36-be14d7d96093
No device size related problem found
cache and super generation don't match, space cache will be invalidated
found 104509362176 bytes used, no error found
total csum bytes: 99690492
total tree bytes: 2394259456
total fs tree bytes: 2173468672
total extent tree bytes: 87900160
btree space waste bytes: 574264314
file data blocks allocated: 190189735936
referenced 150679924736
--------------------------------------------------------------------------
It looks like it didn't detect anything bad...
As a side note, check in "original" mode doesn't detect the issues as
in runs reported above.
Debugging:
--------------------------------------------------------------------------
# ./btrfs.static inspect dump-tree -t 1385 /dev/sdb3 | grep -C 20
18446744073709551361
item 45 key (47329988 INODE_REF 256) itemoff 9768 itemsize 20
index 28 namelen 10 name: lost+found
item 46 key (47329988 DIR_ITEM 2438219243) itemoff 9726 itemsize 42
location key (30039324 INODE_ITEM 0) type FILE
transid 0 data_len 0 name_len 12
name: metadata.xml
item 47 key (47329988 DIR_INDEX 2) itemoff 9684 itemsize 42
location key (30039324 INODE_ITEM 0) type FILE
transid 0 data_len 0 name_len 12
name: metadata.xml
item 48 key (MULTIPLE INODE_ITEM 0) itemoff 9524 itemsize 160
generation 461639 transid 0 size 0 nbytes 0
block group 0 mode 100700 links 0 uid 0 gid 0 rdev 0
sequence 0 flags 0x0(none)
atime 1516888573.0 (2018-01-25 13:56:13)
ctime 1516888573.0 (2018-01-25 13:56:13)
mtime 1516888573.0 (2018-01-25 13:56:13)
otime 0.0 (1970-01-01 00:00:00)
item 49 key (ORPHAN ORPHAN_ITEM 30039323) itemoff 9524 itemsize 0
orphan item
item 50 key (ORPHAN ORPHAN_ITEM 18446744073709551361) itemoff 9524
itemsize 0
orphan item
total bytes 247335313408
bytes used 104509362176
uuid de1723e2-150c-4448-bb36-be14d7d96093
--------------------------------------------------------------------------
--------------------------------------------------------------------------
# ./btrfs.static inspect dump-tree -t 1399 /dev/sdb3 | grep -C 20
18446744073709551361
item 17 key (47343871 INODE_REF 6928733) itemoff 13096 itemsize 21
index 2746 namelen 11 name: cron.hourly
item 18 key (47343872 INODE_ITEM 0) itemoff 12936 itemsize 160
generation 460550 transid 460550 size 0 nbytes 0
block group 0 mode 100644 links 1 uid 0 gid 0 rdev 0
sequence 0 flags 0x1(none)
atime 1516784116.26956368 (2018-01-24 08:55:16)
ctime 1516784116.26956368 (2018-01-24 08:55:16)
mtime 1516784116.26956368 (2018-01-24 08:55:16)
otime 1516784116.26956368 (2018-01-24 08:55:16)
item 19 key (47343872 INODE_REF 6928733) itemoff 12916 itemsize 20
index 2747 namelen 10 name: cron.daily
item 20 key (MULTIPLE INODE_ITEM 0) itemoff 12756 itemsize 160
generation 461641 transid 0 size 0 nbytes 0
block group 0 mode 700 links 0 uid 0 gid 0 rdev 0
sequence 0 flags 0x0(none)
atime 1516888641.0 (2018-01-25 13:57:21)
ctime 1516888641.0 (2018-01-25 13:57:21)
mtime 1516888641.0 (2018-01-25 13:57:21)
otime 0.0 (1970-01-01 00:00:00)
item 21 key (ORPHAN ORPHAN_ITEM 18446744073709551361) itemoff
12756 itemsize 0
orphan item
total bytes 247335313408
bytes used 104509362176
uuid de1723e2-150c-4448-bb36-be14d7d96093
--------------------------------------------------------------------------
--------------------------------------------------------------------------
# ./btrfs.static inspect dump-tree -t 1385 /dev/sdb3 | grep -C 20 30039323
mtime 1516557882.551679697 (2018-01-21 18:04:42)
otime 1504685599.188061317 (2017-09-06 08:13:19)
item 79 key (30039322 INODE_REF 30037720) itemoff 4161 itemsize 42
index 242 namelen 32 name: obs-service-download_src_package
item 80 key (30039322 DIR_ITEM 1076301169) itemoff 4083 itemsize 78
location key (30039325 INODE_ITEM 0) type FILE
transid 136248 data_len 0 name_len 48
name: obs-service-download_src_package-20130318.ebuild
item 81 key (30039322 DIR_ITEM 4007295565) itemoff 4045 itemsize 38
location key (47302013 INODE_ITEM 0) type FILE
transid 3377699720527872 data_len 0 name_len 8
name: Manifest
item 82 key (30039322 DIR_INDEX 4) itemoff 3967 itemsize 78
location key (30039325 INODE_ITEM 0) type FILE
transid 136248 data_len 0 name_len 48
name: obs-service-download_src_package-20130318.ebuild
item 83 key (30039322 DIR_INDEX 5) itemoff 3929 itemsize 38
location key (47302013 INODE_ITEM 0) type FILE
transid 3861419965563273305 data_len 0 name_len 8
name: Manifest
item 84 key (30039323 INODE_ITEM 0) itemoff 3769 itemsize 160
generation 136248 transid 202216 size 782 nbytes 782
block group 0 mode 100644 links 0 uid 250 gid 250 rdev 0
sequence 0 flags 0xb(none)
atime 1504685599.188061317 (2017-09-06 08:13:19)
ctime 1512818139.540278499 (2017-12-09 11:15:39)
mtime 1504685599.188061317 (2017-09-06 08:13:19)
otime 1504685599.188061317 (2017-09-06 08:13:19)
item 85 key (30039323 EXTENT_DATA 0) itemoff 2966 itemsize 803
generation 136248 type 0 (inline)
inline extent data size 782 ram_bytes 782 compression 0 (none)
item 86 key (30039324 INODE_ITEM 0) itemoff 2806 itemsize 160
generation 136248 transid 202216 size 448 nbytes 448
block group 0 mode 100644 links 1 uid 250 gid 250 rdev 0
sequence 0 flags 0xb(none)
atime 1504685599.188061317 (2017-09-06 08:13:19)
ctime 1512818139.540278499 (2017-12-09 11:15:39)
mtime 1504685599.188061317 (2017-09-06 08:13:19)
otime 1504685599.188061317 (2017-09-06 08:13:19)
item 87 key (30039324 INODE_REF 47329988) itemoff 2784 itemsize 22
index 2 namelen 12 name: metadata.xml
leaf 36701356032 items 44 free space 8701 generation 202216 owner 257
leaf 36701356032 flags 0x1(WRITTEN) backref revision 1
fs uuid de1723e2-150c-4448-bb36-be14d7d96093
chunk uuid 443a227c-4f87-419a-b89a-3f5714eea403
item 0 key (30039324 EXTENT_DATA 0) itemoff 15814 itemsize 469
generation 136248 type 0 (inline)
inline extent data size 448 ram_bytes 448 compression 0 (none)
item 1 key (30039325 INODE_ITEM 0) itemoff 15654 itemsize 160
--
mtime 1516888573.0 (2018-01-25 13:56:13)
otime 0.0 (1970-01-01 00:00:00)
item 45 key (47329988 INODE_REF 256) itemoff 9768 itemsize 20
index 28 namelen 10 name: lost+found
item 46 key (47329988 DIR_ITEM 2438219243) itemoff 9726 itemsize 42
location key (30039324 INODE_ITEM 0) type FILE
transid 0 data_len 0 name_len 12
name: metadata.xml
item 47 key (47329988 DIR_INDEX 2) itemoff 9684 itemsize 42
location key (30039324 INODE_ITEM 0) type FILE
transid 0 data_len 0 name_len 12
name: metadata.xml
item 48 key (MULTIPLE INODE_ITEM 0) itemoff 9524 itemsize 160
generation 461639 transid 0 size 0 nbytes 0
block group 0 mode 100700 links 0 uid 0 gid 0 rdev 0
sequence 0 flags 0x0(none)
atime 1516888573.0 (2018-01-25 13:56:13)
ctime 1516888573.0 (2018-01-25 13:56:13)
mtime 1516888573.0 (2018-01-25 13:56:13)
otime 0.0 (1970-01-01 00:00:00)
item 49 key (ORPHAN ORPHAN_ITEM 30039323) itemoff 9524 itemsize 0
orphan item
item 50 key (ORPHAN ORPHAN_ITEM 18446744073709551361) itemoff 9524
itemsize 0
orphan item
total bytes 247335313408
bytes used 104509362176
uuid de1723e2-150c-4448-bb36-be14d7d96093
--------------------------------------------------------------------------
Cheers,
Marco
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