Thanks! Is there a way to tell which disk has been parity and which one was data?
The problematic disc is sdc (12TB data drive) at the moment. I fear loosing data if I wipe parity and the drive has failed too.
I tried mounting both with "Unassigned Drives" Plugin but neither could be mounted.
Jul 9 11:44:39 Tower unassigned.devices: Mount drive command: /sbin/mount -t btrfs -o rw,auto,async,noatime,nodiratime '/dev/sdc1' '/mnt/disks/WDC_WD120EDAZ-11F3RA0_5PJHXG4C_2'
Jul 9 11:44:39 Tower unassigned.devices: Mount of '/dev/sdc1' failed: 'mount: /mnt/disks/WDC_WD120EDAZ-11F3RA0_5PJHXG4C_2: mount(2) system call failed: File exists. '