January 14, 20197 yr 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 Quote checksum verify failed on 45760512 found 088A71E0 wanted D3C7D4AB checksum verify failed on 45760512 found 088A71E0 wanted D3C7D4AB Csum didn't match ERROR: failed to repair root items: Input/output error Checking filesystem on /dev/sdd1 Edit3: So trying btrfs check --repair /dev/sdd1 Quote enabling repair mode Checking filesystem on /dev/sdd1 UUID: b612b163-6385-4dd3-8626-22658d6105bc repair mode will force to clear out log tree, are you sure? [y/N]: y checksum verify failed on 45760512 found 088A71E0 wanted D3C7D4AB checksum verify failed on 45760512 found 088A71E0 wanted D3C7D4AB Csum didn't match ERROR: failed to repair root items: Input/output error 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! Edited January 14, 20197 yr by DGP_Maluco
January 16, 20197 yr 3 hours ago, DGP_Maluco said: Someone able to help? Aren't you already doing this? On 1/14/2019 at 7:03 PM, DGP_Maluco said: 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! If not, and if the options on the FAQ aren't working best bet is either asking for help on the btrfs mailing list or re-format the drive.
January 19, 20197 yr Author On 1/17/2019 at 12:15 AM, johnnie.black said: Aren't you already doing this? If not, and if the options on the FAQ aren't working best bet is either asking for help on the btrfs mailing list or re-format the drive. Thanks nothing worked so I reformatted and this time used XFS let's see if it lasts more than one month this time
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