Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10] 
md2 : active raid1 sdd2[1] sdc2[0]
      10249344 blocks [2/2] [UU]
      
md1 : active raid0 sdc1[0] sdd1[1]
      6152704 blocks 256k chunks
      
md3 : active raid1 sdd3[1] sdc3[0]
      474696576 blocks [2/2] [UU]
      
unused devices: <none>