WinoOutWest

WOW! Followed your advice and the pool came up just fine and seems to be intact. Thank you so much!! I've attached my diags again so now I have 2 questions. Drive 4 is a 14TB drive that was giving me the errors. I was planning on removing this as I thought it was bad. Do you think I still need to replace it? Also - I bought a new 22tb drive with the thought of re-creating this pool with parity. Can I easily do that? I was going to punt the 14TB as part of that but suppose I could leave it in there if its still healthy. Again - your help is much appreciated!! Cheers! Darren userver-diagnostics-20251229-0957.zip

I believe I had tried to shrink the array following some youtube video to remove the dead drive. (this happened just before Christmas so I had to leave for a bit) Here is my output: root@UServer:~# btrfs fi show Label: none uuid: fd9e1409-aac6-4a15-a19d-1c566f0d5c22 Total devices 1 FS bytes used 144.00KiB devid 1 size 7.28TiB used 2.02GiB path /dev/sdc1 Label: none uuid: 581e667e-0743-4d89-88d2-91083c8d1b54 Total devices 1 FS bytes used 2.52GiB devid 1 size 40.00GiB used 5.52GiB path /dev/loop2 Label: none uuid: 71b52138-4a5c-4dc4-ab7a-378a071403d0 Total devices 1 FS bytes used 1.14MiB devid 1 size 1.00GiB used 126.38MiB path /dev/loop3 Label: none uuid: 3d227956-f60f-45f7-b34c-4ae49a8fde72 Total devices 4 FS bytes used 34.45TiB devid 1 size 20.01TiB used 16.48TiB path /dev/sda1 devid 2 size 16.37TiB used 7.84TiB path /dev/sdd1 devid 3 size 14.55TiB used 6.02TiB path /dev/sdb1 devid 4 size 12.73TiB used 4.20TiB path /dev/sde1

Gotcha... Thank you! Diagnostics attached. Cheers! userver-diagnostics-20251228-0747.zip

So I am a long-time Windows users doing my damnest to rid myself of windows.. I created an Unraid server about a year ago replacing primarily a media sharing server but have expanded my server with Apps/Dockers etc. My media pool was a JBOD collection of 4 drives in BTRFS format. No parity as its mostly downloaded content that I'm not particularly worried about. I recently had one of my 4 drives die but it has taken down my whole drivepool and I am not sure what to do to get this back up and running with the 3 good drives. The Drivepool shows as "Unmountable: wrong or no file system" I removed the dead drive which shows up as an unassigned Disk in an attempt to shrink my pool to the 3 good drives but I am still unsuccessful in seeing the pool. What do I need to get the back up. See attached image from my Main page.