Tonight I went to watch something on Plex and it was appearing like a significant portion of my media was missing. I was also having trouble accessing the folder structure through SMB. Nothing appeared amiss on the main page, so I decided I would power cycle the server instead (using a clean reset). When it came back up and I started the array, my 'Disk 1' state that it was 'Unmountable: Unsupported or no File System'. It has been up and running for a couple days, so I am not quite sure what may have caused this. The only thing I can think of was we had a large storm that came through today that caused our power to go out (no more than 1 second). However, the server is on a UPS and did not appear affected. If anyone would mind helping provide a little direction it would be greatly appreciated. At this point I'd prefer to minimize data loss, so I wasn't sure if it was best to attempt to repair the XFS drive, or to rebuild the drive from parity (last parity check was 3 days ago).

tower-diagnostics-20240802-2320.zip

Check filesystem on disk1, run it without -n