Due to an... errm... 'oversight' I only just updated my BIOS to the most current version.
Consequently a part of getting the PC to boot involved flushing the CMOS and re-entering the desired BIOS settings... but it seems to have detected the HDDs in a different order than it had previously. I manually moved the boot HDD to #1 in the boot queue, but the rest of the HDDs (the RAID5 set) are definitely in a different order and I don't remember what the previous order was.
I'm assuming that these drive's UUIDs don't necessarily correspond to the same /dev/sdNn allocations as before, because now in my system logs I'm being warned that
new mount options do not match the existing superblock, will be ignored
when mounting the RAIDs.The RAIDs themselves are being assembled correctly via the superblocks & UUIDs (yay for redundancy!) but naturally I'd like to remove this warning from future boots.
How do I do so? Is it simply a matter of updating the superblocks?