Hi,
Im new to UnRaid and have it running for a few days now. I wanted to upgrade the amount of RAM in my UnRaid system so i pressed the shutdown button without first stopping the Array of disks, i guess thats a rookie mistake.. but now when i boot my system i have some disks with a "Unmountable: Wrong or no file system" message. I found some threats here on how to fix it, but i didnt succeed yet.
I have attachted the diagnostics log files for more information. If there are any question, feel free to ask ofcourse
root@UnRaidOS:~# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
loop0 7:0 0 117.9M 1 loop /lib/firmware
loop1 7:1 0 19.4M 1 loop /lib/modules
loop2 7:2 0 20G 0 loop /var/lib/docker/btrfs
/var/lib/docker
loop3 7:3 0 1G 0 loop /etc/libvirt
sda 8:0 1 59.8G 0 disk
└─sda1 8:1 1 59.8G 0 part /boot
sdb 8:16 0 1.8T 0 disk
└─sdb1 8:17 0 1.8T 0 part
sdc 8:32 0 1.8T 0 disk
└─sdc1 8:33 0 1.8T 0 part
sdd 8:48 0 1.8T 0 disk
└─sdd1 8:49 0 1.8T 0 part
sde 8:64 0 465.8G 0 disk
└─sde1 8:65 0 465.8G 0 part
md1 9:1 0 465.8G 0 md /mnt/disk1
md2 9:2 0 1.8T 0 md
md3 9:3 0 1.8T 0 md
md4 9:4 0 1.8T 0 md
root@UnRaidOS:~# btrfs fi show
Label: none uuid: 16a1d760-1d68-4a40-8d28-eb0c22e4b8a7
Total devices 1 FS bytes used 2.42GiB
devid 1 size 20.00GiB used 4.52GiB path /dev/loop2
Label: none uuid: 012e5100-7bc9-498a-94c7-4f38e29cd32b
Total devices 1 FS bytes used 728.00KiB
devid 1 size 1.00GiB used 126.38MiB path /dev/loop3
warning, device 3 is missing
Label: none uuid: 783d706a-3752-45d5-80e9-05fb172ba5ce
Total devices 3 FS bytes used 988.64GiB
devid 1 size 1.82TiB used 669.00GiB path /dev/md2
devid 2 size 1.82TiB used 668.03GiB path /dev/md3
*** Some devices missing
I have also tried some resuce commands:
root@UnRaidOS:~# btrfs rescue zero-log /dev/sdb1
warning, device 3 is missing
Clearing log on /dev/sdb1, previous log_root 0, level 0
root@UnRaidOS:~# btrfs rescue zero-log /dev/sdc1
No valid Btrfs found on /dev/sdc1
ERROR: could not open ctree
root@UnRaidOS:~# btrfs rescue zero-log /dev/sdd1
warning, device 3 is missing
Clearing log on /dev/sdd1, previous log_root 0, level 0
I found it weird that i get messages where a disk is missing, its plugged in, its running and i can see it in Unraid.
Kind regrads,
Graxo
unraidos-diagnostics-20230402-1441.zip