Mdadm is the modern tool most Linux distributions use these days to manage software RAID arrays. Some common usages of mdadm to manage software raid arrays   Verifying the status of the RAID arrays Checking the status/health of an RAID (also useful for checking a RAID is rebluilding): cat /proc/mdstat or mdadm –detail /dev/md0 Create … Continue reading Mdadm Cheat Sheet