examine the superblock of a device:
mdadm —examine /dev/sdd1
re-assemble an array when autodetection fails:
mdadm /dev/md0 —assemble —force /dev/sdb1 /dev/sdc1 /dev/sdd1 /dev/dm-6
my 2 cents
examine the superblock of a device:
mdadm —examine /dev/sdd1
re-assemble an array when autodetection fails:
mdadm /dev/md0 —assemble —force /dev/sdb1 /dev/sdc1 /dev/sdd1 /dev/dm-6