June 13, 20233 yr HELP! Wife is very upset "her Plex" isn't working :). I replaced 1 of the two cache pool drives and when I rebooted and restarted the array, now all of a sudden Plex won't start. See attached logs. tower-diagnostics-20230612-2032.zip Edited June 13, 20233 yr by PilotRider
June 13, 20233 yr Author The app data folder shows empty now. tried to restore from an appdata backup, but that didn’t work. guessing I need to run some command to rebuild the BTRFS pool, but don’t know where to start?
June 13, 20233 yr Community Expert Jun 12 20:23:17 Tower emhttpd: shcmd (41): /sbin/btrfs device delete missing /mnt/cache & Jun 12 20:23:17 Tower kernel: BTRFS info (device sdd1): relocating block group 727079452672 flags data|raid1 Jun 12 20:23:17 Tower kernel: BTRFS info (device sdd1): found 1 extents, stage: move data extents Jun 12 20:23:17 Tower kernel: BTRFS error (device sdd1): bad tree block start, want 472808472576 have 0 Jun 12 20:23:17 Tower kernel: BTRFS: error (device sdd1: state A) in btrfs_run_delayed_refs:2157: errno=-5 IO failure Cache fs is corrupt and because of that failing to delete the missing device, there's also a lot of corruption in one of the devices, likely from dropping offline in the past: Jun 12 20:23:17 Tower kernel: BTRFS info (device sdd1): bdev /dev/sdd1 errs: wr 96501105, rd 32888, flush 3895835, corrupt 3372324, gen 0 For the current pool state best way forward IMHO is to backup what you can and re-create the pool.
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