Personalities : [raid10] md125 : inactive sde[0](S) 1105 blocks super external:imsm md126 : active raid10 sda[3] sdb[2] sdc[1] sdd[0] 1855870976 blocks super external:/md127/0 64K chunks 2 near-copies [4/4] [UUUU] md127 : inactive sdb[3](S) sdc[2](S) sdd[1](S) sda[0](S) 12612 blocks super external:imsm unused devices: