I'm very behind in OMV versions, but it's been working good so far. But now I've seemed to run into upgrade issues, so I may need to do a wipe of OS and install OMV 3 or 4. Because I have 6 active disks in RAID6 configuration, what's the best way to do this? Should I just disconnect the data disks, install OMV 4, then restart with the 6 data disks plugged in again? Will that work without losing or having to reformat or re-initialize the RAID array?
Thanks for your answer. I guess I've never had to upgrade since it has been working fine until a few weeks ago.