BigDaddyMoe

under Fix Common Problems I have the following: disk4 (WDC_WD60EFRX-68L0BN1_WD-WX22D80FH53R) is disabled disk4 (WDC_WD60EFRX-68L0BN1_WD-WX22D80FH53R) has read errors /var/log is getting full (currently 100 % used) Any suggestions or direction on what to do? Thank you! tower45tb-smart-20220218-1311 (1).zip tower45tb-diagnostics-20220218-1319.zip

If I tried mounting this from a linux machine would I have better luck trying to get access to my data? root@Tower45TB:~# btrfs-find-root /dev/sdc1 Couldn't read tree root Superblock thinks the generation is 24 Superblock thinks the level is 0 bad key ordering 0 1 leaf free space ret -5563, leaf data size 16283, used 21846 nritems 243 leaf free space ret -5563, leaf data size 16283, used 21846 nritems 243 leaf free space incorrect 30490624 -5563 Well block 30408704(gen: 9 level: 0) seems good, but generation/level doesn't match, want gen: 24 level: 0 Well block 30654464(gen: 8 level: 0) seems good, but generation/level doesn't match, want gen: 24 level: 0 Well block 30638080(gen: 7 level: 0) seems good, but generation/level doesn't match, want gen: 24 level: 0 Well block 30556160(gen: 5 level: 0) seems good, but generation/level doesn't match, want gen: 24 level: 0 root@Tower45TB:~# ___________________________________________________________________________________________________ root@Tower45TB:~# btrfs restore -v /dev/sdc1 /mnt/disk2/restore checksum verify failed on 21790720 found 000000CE wanted 00000078 checksum verify failed on 21790720 found 000000CE wanted 00000078 bad tree block 21790720, bytenr mismatch, want=21790720, have=0 Couldn't read tree root Could not open root, trying backup super checksum verify failed on 21790720 found 000000CE wanted 00000078 checksum verify failed on 21790720 found 000000CE wanted 00000078 bad tree block 21790720, bytenr mismatch, want=21790720, have=0 Couldn't read tree root Could not open root, trying backup super checksum verify failed on 21790720 found 000000CE wanted 00000078 checksum verify failed on 21790720 found 000000CE wanted 00000078 bad tree block 21790720, bytenr mismatch, want=21790720, have=0 Couldn't read tree root Could not open root, trying backup super root@Tower45TB:~# _______________________________________________________________ root@Tower45TB:~# btrfs restore -v /dev/md3 /mnt/disk2/restore checksum verify failed on 21790720 found 000000CE wanted 00000078 checksum verify failed on 21790720 found 000000CE wanted 00000078 bad tree block 21790720, bytenr mismatch, want=21790720, have=0 Couldn't read tree root Could not open root, trying backup super checksum verify failed on 21790720 found 000000CE wanted 00000078 checksum verify failed on 21790720 found 000000CE wanted 00000078 bad tree block 21790720, bytenr mismatch, want=21790720, have=0 Couldn't read tree root Could not open root, trying backup super checksum verify failed on 21790720 found 000000CE wanted 00000078 checksum verify failed on 21790720 found 000000CE wanted 00000078 bad tree block 21790720, bytenr mismatch, want=21790720, have=0 Couldn't read tree root Could not open root, trying backup super root@Tower45TB:~# __________________________________________________________ root@Tower45TB:~# btrfs restore -vi /dev/md3 /mnt/disk2/restore checksum verify failed on 21790720 found 000000CE wanted 00000078 checksum verify failed on 21790720 found 000000CE wanted 00000078 bad tree block 21790720, bytenr mismatch, want=21790720, have=0 Couldn't read tree root Could not open root, trying backup super checksum verify failed on 21790720 found 000000CE wanted 00000078 checksum verify failed on 21790720 found 000000CE wanted 00000078 bad tree block 21790720, bytenr mismatch, want=21790720, have=0 Couldn't read tree root Could not open root, trying backup super checksum verify failed on 21790720 found 000000CE wanted 00000078 checksum verify failed on 21790720 found 000000CE wanted 00000078 bad tree block 21790720, bytenr mismatch, want=21790720, have=0 Couldn't read tree root Could not open root, trying backup super root@Tower45TB:~#

Didnt work I can get the array started but Disk 3 shows Unmountable: not mounted yet the parity rebuild made writes to the disk and it is green square. I'm in safe mode and Check Filesystem Status says See Disk Settings.

THANKS Will try

Disk 6 shows up now.

I dont understand why I cant enable disk 1 if unraid finds it, and it mounts on other systems, shouldnt i just be able to choose it in the drop down and it should mount? THANKS

Not what I wanted to hear:( Any other thoughts on how to get data off of Disk 3 if I can't get it to mount anywhere? Do you think the disk is fried if I cant mount it anywhere? I thought 10TB WD Red Pro I wouldnt have to worry about it, Disk one that mounts, makes a loud grinding noise on occasion.

I think I have determined that BOTH of my 10TB WD Red Pro Disks failed. Disk 1, I was able to access on a windows machine with a Linux driver. Disk 3 which is listed as missing on Unraid , I could not get to mount on the windows machine. Question, is there a way I can turn off disk 1, which does not have much data on it. And then use the Disk 1 disk in place of the Disk 3 and restart array and have Parity Disk rebuild Disk 3? Or any other thoughts on how to get data off of Disk 3 if I can't get it to mount anywhere? THANKS in advance.

Thanks for the reply, power cables or sata cables? I switched to a new controller and now have another disk missing! tower45tb-diagnostics-20211024-1125.zip tower45tb-syslog-20211024-1616.zip

I do not want to lose all my data, years worth of work.

Damn they are new disks. I replaced the SAS board and now I have an additional drive missing! This is crazy! I have attatched files if you can provide any insight it would be much appreciated! tower45tb-diagnostics-20211024-1117.zip tower45tb-syslog-20211024-1616.zip

Any other advice?

Any other advice?

First post above, I switched cable to mainboard sata, still missing. So it is missing if i connect tom my sas controller or if I use a sata cable to my mainboard. Very scary!

Anyone with knowledge to help me? Please tower45tb-diagnostics-20211018-0953.zip tower45tb-syslog-20211018-1453.zip