Listing 3. Scanning a Disk for RAID Array Members

[root@recoverybox ~]# mdadm --examine --scan  /dev/sda1 /dev/sda2
/dev/sda3
ARRAY /dev/md2 level=raid1 num-devices=2 UUID=532502de:90e44fb0:242f485f:f02a2565
   devices=/dev/sda3
ARRAY /dev/md1 level=raid1 num-devices=2 UUID=75fa22aa:9a11bcad:b42ed14a:b5f8da3c
   devices=/dev/sda2
ARRAY /dev/md0 level=raid1 num-devices=2 UUID=b3cd99e7:d02be486:b0ea429a:e18ccf65
   devices=/dev/sda1