/dev/mfi0 Configuration: 2 arrays, 2 volumes, 0 spares array 0 of 1 drives: drive 0 ( 447G) ONLINE <SAMSUNG MZ7LH480 B04Q serial=S45PNC0TA96674> SATA array 1 of 1 drives: drive 1 ( 447G) ONLINE <SAMSUNG MZ7LH480 B04Q serial=S45PNC0TA92372> SATA volume mfid0 (447G) RAID-0 256K OPTIMAL spans: array 0 volume mfid1 (447G) RAID-0 256K OPTIMAL spans: array 1