Hello there!
So I just started my server and everything seemed fine! Started plex and couldn't access the media I added yesterday, I go to the Web ui and Fix Common Problems says cache is read only.
So I stop the array start it again and then the Unmountable Disk Present appeared pointing to the cache. I still haven't rebooted! I attach my diagnostics. How can I fix this? Better yet why did it happen?
server-diagnostics-20190114-1950.zip
Edit: I tried the recovery options on the FAQ:
For mount -o recovery,ro /dev/sdX1 /x I got --> mount: /x: can't read superblock on /dev/sdd1.
For btrfs restore -v /dev/sdd1 /mnt/disks/restore I got --> Error mkdiring /mnt/disks/restore/appdata: 2
Edit2: Doing a Check on the drive I get this
Edit3:
So trying btrfs check --repair /dev/sdd1
So I guess drive is somehow dead? Or should I just try and format it? SMART Scan passes
EDIT4: IDK WHY! But after runing those commands, I started the array again and it mounted, what is the next step here? How can I check if this won't happen again? Should I change this filesystem?
EDIT5: Seems like I can't move the files that were in cache to the disks. I'm manually copying them and I'll format the cache drive and change the filetype!