I wonder if i could just remove 1 disk from my Raid1 OMV array and convert it to an ext4 single disk without losing the data on it?
I would like to do this as first step in converting to SnapRaid.
In some forums i read this can be achieved by zeroing out the superblock on the HDD. Which i did but that just made it unreadable (i guess the partition table is gone now).