April 3, 20251 yr Problem started earlier this week. Sonarr database was corrupted. I did not look through the logs at this point. See that I have been getting some errors with random files in random dockers during AppData Backupps that failed over the past week or so. I managed to restore my Sonarr database from a week ago last night and got it up and running and everything seemed to be working fine. Today PLEX isn't working. That's not good. Check server and see the message like docker failed to load or something of that nature in the title bar. Can't open the docker tab at all. I go to setting and just shut down docker at this point. Looking through the syslog, I see the errors below. I have no idea what it's talking about when it says mirror 1 and mirror 2. I have a Cache Pool of 1 nvme drive that stores my AppData folder. To me the errors mean the server is having problems with my nvme drive. Attaching my diagnostics to see if I have other issues. What's my best course of action? Apr 3 16:10:00 Tower kernel: BTRFS error (device nvme0n1p1: state EA): parent transid verify failed on logical 445366272 mirror 1 wanted 2133804 found 2133802 Apr 3 16:10:00 Tower kernel: BTRFS error (device nvme0n1p1: state EA): parent transid verify failed on logical 445366272 mirror 2 wanted 2133804 found 2133802 Apr 3 16:10:00 Tower kernel: I/O error, dev loop2, sector 246976 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 2 Apr 3 16:10:00 Tower kernel: BTRFS error (device loop2: state EA): bdev /dev/loop2 errs: wr 83, rd 56, flush 0, corrupt 1, gen 0 Apr 3 16:10:00 Tower kernel: BTRFS error (device nvme0n1p1: state EA): parent transid verify failed on logical 445366272 mirror 1 wanted 2133804 found 2133802 Apr 3 16:10:00 Tower kernel: BTRFS error (device nvme0n1p1: state EA): parent transid verify failed on logical 445366272 mirror 2 wanted 2133804 found 2133802 Apr 3 16:10:00 Tower kernel: I/O error, dev loop2, sector 771264 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 2 Apr 3 16:10:00 Tower kernel: BTRFS error (device loop2: state EA): bdev /dev/loop2 errs: wr 83, rd 57, flush 0, corrupt 1, gen 0 Apr 3 16:10:00 Tower kernel: BTRFS error (device nvme0n1p1: state EA): parent transid verify failed on logical 445366272 mirror 1 wanted 2133804 found 2133802 Apr 3 16:10:00 Tower kernel: BTRFS error (device nvme0n1p1: state EA): parent transid verify failed on logical 445366272 mirror 2 wanted 2133804 found 2133802 Apr 3 16:10:00 Tower kernel: I/O error, dev loop2, sector 246976 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 2 Apr 3 16:10:00 Tower kernel: BTRFS error (device loop2: state EA): bdev /dev/loop2 errs: wr 83, rd 58, flush 0, corrupt 1, gen 0 Apr 3 16:10:00 Tower kernel: BTRFS error (device nvme0n1p1: state EA): parent transid verify failed on logical 445366272 mirror 1 wanted 2133804 found 2133802 Apr 3 16:10:00 Tower kernel: BTRFS error (device nvme0n1p1: state EA): parent transid verify failed on logical 445366272 mirror 2 wanted 2133804 found 2133802 Apr 3 16:10:00 Tower kernel: I/O error, dev loop2, sector 771264 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 2 Apr 3 16:10:00 Tower kernel: BTRFS error (device loop2: state EA): bdev /dev/loop2 errs: wr 83, rd 59, flush 0, corrupt 1, gen 0 tower-diagnostics-20250403-1733.zip
April 4, 20251 yr Community Expert pr 3 01:51:18 Tower kernel: BTRFS critical (device nvme0n1p1: state EA): unable to find ref byte nr 1166936625152 parent 0 root 5 owner 1255758 offset 447086592 slot 172 Apr 3 01:51:18 Tower kernel: BTRFS error (device nvme0n1p1: state EA): failed to run delayed ref for logical 1166936625152 num_bytes 131072 type 178 action 2 ref_mod 1: -2 Apr 3 01:51:18 Tower kernel: BTRFS: error (device nvme0n1p1: state EA) in btrfs_run_delayed_refs:2184: errno=-2 No such entry Pool filesystem is corrupt and went read-only, try copying what you can and reformat, but before that run memtest, since btrfs was also detecting data corruption.
April 4, 20251 yr Author 4 hours ago, JorgeB said: pr 3 01:51:18 Tower kernel: BTRFS critical (device nvme0n1p1: state EA): unable to find ref byte nr 1166936625152 parent 0 root 5 owner 1255758 offset 447086592 slot 172 Apr 3 01:51:18 Tower kernel: BTRFS error (device nvme0n1p1: state EA): failed to run delayed ref for logical 1166936625152 num_bytes 131072 type 178 action 2 ref_mod 1: -2 Apr 3 01:51:18 Tower kernel: BTRFS: error (device nvme0n1p1: state EA) in btrfs_run_delayed_refs:2184: errno=-2 No such entry Pool filesystem is corrupt and went read-only, try copying what you can and reformat, but before that run memtest, since btrfs was also detecting data corruption. Thank you. I did read another post saying this could be a memory issue. I did add memory to the system a few weeks ago. I ran a single standard memtest on it after installing it. and it passed However, I know that doesn't necessarily catch everything. I can't figure out how to format my cache drive. I removed the memory that was previously added, rebooted the server and my cache drive just keeps saying "Unmountable: no file system." I tried stopping the array, changing the file system, erasing the pool, switching back to btrfs. Every time I start the array it says unmountable. I can't find any place to "format" the drive.
April 4, 20251 yr Author So I got it formatted finally after changing the file system. This wiped out my appdata Share folder do I have to recreate it?
April 4, 20251 yr Author Is there any way to see the previous shares I had setup in the cache drive so that I can recreate them exactly so that my dockers don't freak out when I try to start them back up? I don't see this info in my diagnostic config files, but I've not gotten through all the files and folders yet. Edited April 4, 20251 yr by gath2
April 4, 20251 yr Author Okay found my shares folder with my configs in it. I'm working on getting my shares recreated and will start copying the data back to the shares. Was there a better way to recreate these shares without having to do them manually? Edited April 4, 20251 yr by gath2
April 5, 20251 yr Community Expert 7 hours ago, gath2 said: Was there a better way to recreate these shares without having to do them manually? Not really
April 7, 20251 yr Author I recreated my dockers by loading adding from container and using the templates. However, some of them are missing the proper settings. The custom networks I had setup are gone. The VPN username and passwords are erased. I have backups of my appdata folders. Can I find the proper settings here? Not sure what I did wrong or how to fix it. I set them all up once, so I can do it again, but really don't want to have to do that.
April 7, 20251 yr Community Expert https://docs.unraid.net/unraid-os/manual/docker-management/#re-create-the-docker-image-file https://docs.unraid.net/unraid-os/manual/docker-management/#re-installing-docker-applications https://docs.unraid.net/unraid-os/manual/docker-management/#docker-custom-networks
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