Jump to content

Missing Shares and VM/Dockers after multiple forced shut downs.


Go to solution Solved by JorgeB,

Recommended Posts

Have an Unraid 6.12.3 system in a Community radio station that has been working perfectly until a recent power event (available time on a UPS ran out). Performed a reboot after power was restored and all came back up fine. VM's all fired up ok. There were still a couple of power issues at the station and one of the volunteers - thinking that they would be 'helpful' - started powering off circuits in the main switch box... with the (almost) inevitable shutdown on the running Unraid server. That's when the following occurred. 

 

Shares are no longer visible ("There are no exportable user shares"). Same with VM's & Dockers (libvirt and dockers services failed to start). Shares exist within the config file on the USB flash drive.

 

Have set the array to maintenance mode and run a file system check on disc 1 (using the -n option) but just wanted to get some advice on the best steps to take before going any further - or doing anything that might cause further issues.

 

Output of the disk check is below:

 

Phase 1 - find and verify superblock...
Phase 2 - using internal log
        - zero log...
ALERT: The filesystem has valuable metadata changes in a log which is being
ignored because the -n option was used.  Expect spurious inconsistencies
which may be resolved by first mounting the filesystem to replay the log.
        - scan filesystem freespace and inode maps...
block (8,9007624-9008232) multiply claimed by bno space tree, state - 1
block (8,7890368-7890450) multiply claimed by cnt space tree, state - 2
agf_freeblks 8499350, counted 8500856 in ag 8
sb_fdblocks 625233138, counted 638871888
        - found root inode chunk
Phase 3 - for each AG...
        - scan (but don't clear) agi unlinked lists...
        - process known inodes and perform inode discovery...
        - agno = 0
        - agno = 1
data fork in ino 1076434240 claims free block 1522923626
data fork in ino 1076434240 claims free block 815855494
data fork in ino 1076434240 claims free block 815855596
data fork in ino 1076434240 claims free block 1570823075
data fork in ino 1076434240 claims free block 815855800
data fork in ino 1076434240 claims free block 1524938185
out-of-order bmap key (file offset) in inode 1076434240, data fork, fsbno 244038259
bad data fork in inode 1076434240
would have cleared inode 1076434240
        - agno = 2
        - agno = 3
data fork in ino 3524192129 claims free block 815855195
data fork in ino 3524192129 claims free block 845106376
        - agno = 4
        - agno = 5
        - agno = 6
        - agno = 7
        - agno = 8
        - agno = 9
        - agno = 10
        - agno = 11
        - agno = 12
        - agno = 13
        - agno = 14
        - agno = 15
        - process newly discovered inodes...
Phase 4 - check for duplicate blocks...
        - setting up duplicate extent list...
free space (8,5325878-5325882) only seen by one free space btree
free space (8,5539848-5539848) only seen by one free space btree
free space (8,5855840-5855863) only seen by one free space btree
free space (8,7805644-7806016) only seen by one free space btree
free space (8,7889354-7890367) only seen by one free space btree
free space (8,8379179-8379184) only seen by one free space btree
        - check for inodes claiming duplicate blocks...
        - agno = 0
        - agno = 3
        - agno = 9
        - agno = 1
        - agno = 4
        - agno = 6
        - agno = 5
        - agno = 10
entry "docker.img" in shortform directory 1073741954 references free inode 1076434240
would have junked entry "docker.img" in directory inode 1073741954
        - agno = 12
        - agno = 11
        - agno = 13
        - agno = 14
        - agno = 15
        - agno = 2
        - agno = 8
        - agno = 7
out-of-order bmap key (file offset) in inode 1076434240, data fork, fsbno 244038259
would have cleared inode 1076434240
xfs_repair: rmap.c:1279: fix_inode_reflink_flags: Assertion `(irec->ino_is_rl & irec->ir_free) == 0' failed.

Link to comment

Report added below... (it did not ask to use -L)...

 

------------------------------------------------------------------------------------------------------------

 

Phase 1 - find and verify superblock...
Phase 2 - using internal log
        - zero log...
ALERT: The filesystem has valuable metadata changes in a log which is being
ignored because the -n option was used.  Expect spurious inconsistencies
which may be resolved by first mounting the filesystem to replay the log.
        - scan filesystem freespace and inode maps...
block (8,9007624-9008232) multiply claimed by bno space tree, state - 1
block (8,7890368-7890450) multiply claimed by cnt space tree, state - 2
agf_freeblks 8499350, counted 8500856 in ag 8
sb_fdblocks 625233138, counted 638871888
        - found root inode chunk
Phase 3 - for each AG...
        - scan (but don't clear) agi unlinked lists...
        - process known inodes and perform inode discovery...
        - agno = 0
        - agno = 1
data fork in ino 1076434240 claims free block 1522923626
data fork in ino 1076434240 claims free block 815855494
data fork in ino 1076434240 claims free block 815855596
data fork in ino 1076434240 claims free block 1570823075
data fork in ino 1076434240 claims free block 815855800
data fork in ino 1076434240 claims free block 1524938185
out-of-order bmap key (file offset) in inode 1076434240, data fork, fsbno 244038259
bad data fork in inode 1076434240
would have cleared inode 1076434240
        - agno = 2
        - agno = 3
data fork in ino 3524192129 claims free block 815855195
data fork in ino 3524192129 claims free block 845106376
        - agno = 4
        - agno = 5
        - agno = 6
        - agno = 7
        - agno = 8
        - agno = 9
        - agno = 10
        - agno = 11
        - agno = 12
        - agno = 13
        - agno = 14
        - agno = 15
        - process newly discovered inodes...
Phase 4 - check for duplicate blocks...
        - setting up duplicate extent list...
free space (8,5325878-5325882) only seen by one free space btree
free space (8,5539848-5539848) only seen by one free space btree
free space (8,5855840-5855863) only seen by one free space btree
free space (8,7805644-7806016) only seen by one free space btree
free space (8,7889354-7890367) only seen by one free space btree
free space (8,8379179-8379184) only seen by one free space btree
        - check for inodes claiming duplicate blocks...
        - agno = 0
        - agno = 3
        - agno = 8
        - agno = 11
        - agno = 13
        - agno = 2
        - agno = 6
        - agno = 7
        - agno = 10
        - agno = 1
        - agno = 12
        - agno = 4
        - agno = 14
entry "docker.img" in shortform directory 1073741954 references free inode 1076434240
would have junked entry "docker.img" in directory inode 1073741954
        - agno = 15
        - agno = 9
        - agno = 5
out-of-order bmap key (file offset) in inode 1076434240, data fork, fsbno 244038259
would have cleared inode 1076434240
Missing reference count record for (1/92743954) len 4 count 2
Missing reference count record for (1/92744070) len 8 count 2
Missing reference count record for (1/92746486) len 64 count 2
xfs_repair: rmap.c:1279: fix_inode_reflink_flags: Assertion `(irec->ino_is_rl & irec->ir_free) == 0' failed.

Link to comment

Apologies JorgeB, re-ran the check and it did indeed ask for the -L option... Resultant log is below...

 

Phase 1 - find and verify superblock...
Phase 2 - using internal log
        - zero log...
ALERT: The filesystem has valuable metadata changes in a log which is being
destroyed because the -L option was used.
        - scan filesystem freespace and inode maps...
clearing needsrepair flag and regenerating metadata
block (8,9007624-9008232) multiply claimed by bno space tree, state - 1
block (8,7890368-7890450) multiply claimed by cnt space tree, state - 2
agf_freeblks 8499350, counted 8500856 in ag 8
sb_fdblocks 625233138, counted 638871888
        - found root inode chunk
Phase 3 - for each AG...
        - scan and clear agi unlinked lists...
        - process known inodes and perform inode discovery...
        - agno = 0
        - agno = 1
data fork in ino 1076434240 claims free block 1522923626
data fork in ino 1076434240 claims free block 815855494
data fork in ino 1076434240 claims free block 815855596
data fork in ino 1076434240 claims free block 1570823075
data fork in ino 1076434240 claims free block 815855800
data fork in ino 1076434240 claims free block 1524938185
out-of-order bmap key (file offset) in inode 1076434240, data fork, fsbno 244038259
bad data fork in inode 1076434240
cleared inode 1076434240
        - agno = 2
        - agno = 3
data fork in ino 3524192129 claims free block 815855195
data fork in ino 3524192129 claims free block 845106376
        - agno = 4
        - agno = 5
        - agno = 6
        - agno = 7
        - agno = 8
        - agno = 9
        - agno = 10
        - agno = 11
        - agno = 12
        - agno = 13
        - agno = 14
        - agno = 15
        - process newly discovered inodes...
Phase 4 - check for duplicate blocks...
        - setting up duplicate extent list...
        - check for inodes claiming duplicate blocks...
        - agno = 0
        - agno = 2
        - agno = 4
        - agno = 7
        - agno = 11
        - agno = 1
        - agno = 15
        - agno = 9
        - agno = 10
        - agno = 3
        - agno = 12
entry "docker.img" in shortform directory 1073741954 references free inode 1076434240
junking entry "docker.img" in directory inode 1073741954
        - agno = 5
        - agno = 14
        - agno = 6
        - agno = 8
        - agno = 13
clearing reflink flag on inodes when possible
Phase 5 - rebuild AG headers and trees...
        - reset superblock...
Phase 6 - check inode connectivity...
        - resetting contents of realtime bitmap and summary inodes
        - traversing filesystem ...
        - traversal finished ...
        - moving disconnected inodes to lost+found ...
Phase 7 - verify and correct link counts...
Maximum metadata LSN (3:689913) is ahead of log (1:2).
Format log to cycle 6.
done

Link to comment

Restarted the array and shares & VM's appear to havve returned. Dockers are still empty. Thank you JorgeB... that is at least much better than before... 

 

Any suggestions re the missing Dockers or do they just need to be reinstalled?

Link to comment

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...