recreate RAID array
if one of the drives fail, replace the drive and rebuild the RAID-0 on the dead machine:mdadm --stop /dev/md0
mdadm --create --verbose /dev/md0 --level=0 --raid-devices=3 /dev/sdb1 /dev/sdc1 /dev/sdd1 --auto=md
mdadm --stop /dev/md0
mdadm --create --verbose /dev/md0 --level=0 --raid-devices=3 /dev/sdb1 /dev/sdc1 /dev/sdd1 --auto=md