Hi, I've been away from home for 6 weeks, things were fine before I left - the array was up, all disks were mounted, parity had been run successfully.
There was a power cut while I was away, after booting up the server again, Disk 3 in the array is showing as "Unmountable: not mounted". Parity check is currently running on its normal schedule (and has been for nearly 11 days). Diagnostics are attached.
I'd appreciate advice on the correct way to resolve this. There are a huge number of errors popping up for the disk in question, so i'm expecting to need to replace this as part of the process.
nebula-diagnostics-20221012-0805.zip