Package dmraid

dmraid (Device-mapper RAID tool and library)

http://people.redhat.com/heinzm/sw/dmraid

DMRAID supports RAID device discovery, RAID set activation, creation,
removal, rebuild and display of properties for ATARAID/DDF1 metadata on
Linux >= 2.4 using device-mapper.

System Administration
Command Description
dmraid discover, configure and activate software (ATA)RAID