root@david-GA-MA78LM-S2H:~# cat /proc/mdstat
Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10]
md0 : active raid0 sdd1[2] sdc1[1] sdb1[0]
      5860538368 blocks super 1.2 512k chunks

unused devices: <none>