DEVICE partitions
MAILADDR root
ARRAY /dev/md/0  metadata=1.2 UUID=1ba81e9b:6a6b23db:7a55f9cf:76e2f74f name=rescue:0
ARRAY /dev/md/1  metadata=1.2 UUID=9d762696:dfa3a156:eabde394:8589c042 name=rescue:1
ARRAY /dev/md/2  metadata=1.2 UUID=520f413b:b1d20cc2:43e2f414:f094117e name=rescue:2
ARRAY /dev/md/3  metadata=1.2 UUID=744492e3:30350ed7:361a144d:eaf54465 name=rescue:3