dmraid: dmraid (Device-Mapper Software Raid Tool) dmraid: dmraid: dmraid uses libdevmapper and the device-mapper kernel runtime to dmraid: create devices with respective mappings for the ATARAID sets dmraid: discovered. It supports RAID device discovery, RAID set activation, dmraid: creation, removal, rebuild and display of properties for ATARAID/DDF1 dmraid: metadata. dmraid: dmraid: dmraid: dmraid: