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Corrupt XFS filesystem

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Hi all

I have installed Jellyfin and after trying to play a file it seems the whole system hung.
I could not even log into the system, not even after 5hrs.
There did not seem to be any other option than forcefully turning off.

Now - once rebooting - I have following problems:

  • no more shares

  • no more docker images

  • notification first disk is un readable - SMART seems to be OK.

I tried running the array in maintenance mode and doing a disk check, this does not seem to fix it.
Tried XFS_Repair in terminal of dev/md1p1 but same result.
Must say that I am losing a bit my trust, have 3 disks + one parity and one cache but all that does not seem to keep me from losing everything.

Thanks in advance

Unraid starter 7.1.2


root@UNRAID:~# xfs_repair -v /dev/md1p1

Phase 1 - find and verify superblock...

- block cache size set to 348728 entries

Phase 2 - using internal log

- zero log...

zero_log: head block 0 tail block 0

- scan filesystem freespace and inode maps...

clearing needsrepair flag and regenerating metadata

sb_icount 64, counted 32

sb_ifree 61, counted 29

sb_fdblocks 732208903, counted 732208907

- 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

- agno = 2

- agno = 3

- 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 = 1

- agno = 3

Phase 5 - rebuild AG headers and trees...

- agno = 0

- agno = 1

- agno = 2

- agno = 3

- reset superblock...

Phase 6 - check inode connectivity...

- resetting contents of realtime bitmap and summary inodes

- traversing filesystem ...

- agno = 0

- agno = 1

- agno = 2

- agno = 3

- traversal finished ...

- moving disconnected inodes to lost+found ...

Phase 7 - verify and correct link counts...

SB summary counter sanity check failed

Metadata corruption detected at 0x49c4e5, xfs_sb block 0x0/0x200

libxfs_bwrite: write verifier failed on xfs_sb bno 0x0/0x1

SB summary counter sanity check failed

Metadata corruption detected at 0x49c4e5, xfs_sb block 0x0/0x200

libxfs_bwrite: write verifier failed on xfs_sb bno 0x0/0x1

xfs_repair: Releasing dirty buffer to free list!

xfs_repair: Refusing to write a corrupt buffer to the data device!

xfs_repair: Lost a write to the data device!

fatal error -- File system metadata writeout failed, err=117. Re-run xfs_repair.

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