====== MDADM / Software Raid Notes ====== ^ Command ^ Notes ^ | mdadm --stop {device node} | Stop a Running Array | | mdadm --misc --zero-superblock {device node} | Wipe mdadm information from a drive | | mdadm --add {device node} {new drive} | Add spare disk to array: mdadm --add /dev/md0 /dev/sdd1 |