inode deleting table entry for item pointing to free inode/ or used inode

Force XFS to repair!

$xfs_repair -L /dev/mapper/Data   

And got following inode error about pointing to either used block or free block

Phase 1 - find and verify superblock...
Phase 2 - using internal log
- zero log...
- scan filesystem freespace and inode maps...
- found root inode chunk
Phase 3 - for each AG...
- scan and clear agi unlinked lists...
- process known inodes and perform inode discovery...
- agno = 0
data fork in regular inode 4497195 claims used block 4832288037
data fork in regular inode 349982619 claims used block 4832288030
- agno = 1
- agno = 2
- agno = 3
- agno = 4
- agno = 5
- agno = 6
- agno = 7
- agno = 8
- agno = 9
- agno = 10
- agno = 11
- agno = 12
- agno = 13
- agno = 14
- agno = 15
- agno = 16
- agno = 17
- agno = 18
- agno = 19
- agno = 20
- process newly discovered inodes...
Phase 4 - check for duplicate blocks...
- setting up duplicate extent list...
- check for inodes claiming duplicate blocks...
- agno = 0
- agno = 1
- agno = 3
- agno = 7
- agno = 8
- agno = 9
- agno = 10
- agno = 11
- agno = 12
- agno = 6
- agno = 14
- agno = 4
- agno = 5
- agno = 16
- agno = 2
- agno = 19
- agno = 20
- agno = 13
- agno = 17
- agno = 18
- agno = 15
data fork in regular inode 4497195 claims used block 4832288037
data fork in regular inode 349982619 claims used block 4832288030
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...
done




Very hesitantly, I ran xfs_db on the two inodes that xfs_repair complained about. Then ran xfs_repair again, and this time it didn't mention them.... and now I can delete the files I could not delete before...

Hopefully nothing else is missing...

(in my case below instead of mapper/data its md0)

$ xfs_db -x -c 'inode 4497195' -c 'write core.nextents 0' -c 'write core.size 0' /dev/mapper/Data

core.nextents = 0
core.size = 0


$ xfs_db -x -c 'inode 349982619' -c 'write core.nextents 0' -c 'write core.size 0' /dev/mapper/Data

core.nextents = 0
core.size = 0