mdadm
RAID management utility. tldr-pages
On Linux
Linux
Create array
sudo mdadm --create /dev/md/MyRAID --level raid_level --raid-devices number_of_disks /dev/sdXNIdentifyStop array
sudo mdadm --stop /dev/md0IdentifyMark disk as failed
sudo mdadm --fail /dev/md0 /dev/sdXNIdentifyRemove disk
sudo mdadm --remove /dev/md0 /dev/sdXNIdentifyAdd disk to array
sudo mdadm --assemble /dev/md0 /dev/sdXNIdentifyShow RAID info
sudo mdadm --detail /dev/md0IdentifyReset disk by deleting RAID metadata
sudo mdadm --zero-superblock /dev/sdXNIdentify