I inherited decommissioned server HDDs from work. I plugged both into my PC at home, but it looks like they're both enabled for RAID, as I can't unlink them in GParted to use as separate storages.
Is there a way for me to turn off the RAID between these two HDDs without having their original server? I tried to format one with ext4 and the other with NTFS, but even that doesn't seem to be separating them.
In this screenshot, /dev/sda/
is my first HDD and /dev/sdb/
is my second HDD.