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Cache missing + missing shares

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I had the cache missing issue and followed https://forums.unraid.net/topic/179091-wrong-pool-state-cache-invalid-expansion/#comment-1483964
Now shares are missing even after reboot

I also accidentally formatted nvme1 trying to fix, I can't find a way for "force accept" nvme2
ChatGPT says nvme2 is slightly not using the latest data but I know there was no important changes. probably just logs

If someone could please point me in the right way
Thank you

tower-diagnostics-20260827-0235.zip

Solved by JorgeB

  • Community Expert
  • Solution

Aug 27 01:55:12 Tower kernel: BTRFS error (device nvme0n1p1): parent transid verify failed on logical 1434210320384 mirror 1 wanted 5271240 found 5265990

Aug 27 01:55:12 Tower kernel: BTRFS error (device nvme0n1p1 state A): Transaction aborted (error -5)

Aug 27 01:55:12 Tower kernel: BTRFS: error (device nvme0n1p1 state A) in __btrfs_free_extent:3234: errno=-5 IO failure

Aug 27 01:55:12 Tower kernel: BTRFS info (device nvme0n1p1 state EA): forced readonly

Aug 27 01:55:12 Tower kernel: BTRFS error (device nvme0n1p1 state EA): failed to run delayed ref for logical 1704958902272 num_bytes 16384 type 176 action 2 ref_mod 1: -5

Aug 27 01:55:12 Tower kernel: BTRFS: error (device nvme0n1p1 state EA) in btrfs_run_delayed_refs:2161: errno=-5 IO failure

Pool filesystem is corrupt; I recommend backing it up and recreating, that is also likely related to the shares issue.

  • Author

Hello @JorgeB , I've spent the day copying the accessible data to my windows pc via scp, lots of I/O errors 🙁
I'll just swallow the pain of some of the files that have been corrupted (hopefully appdata and dockers are fine)

By recreate, do you mean that I erase the pool? not just remove

  • Community Expert

Yep, erase and reformat.

  • Community Expert

I recommend going to Settings - Docker and disabling Docker until everything is working again.

  • Author

Yeah, little update. Whole thing is basically gone, lots of stuff got corrupted (I blame myself for accidentally wiping the good drive)
Nothing too major lost but my latest appdata backup was in 2025

Looks like I gotta buy a new NVMe 😐
Thank you @JorgeB and @trurl

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