** sighs (one more correction) The second UUID set are all the same (poor copy n paste): chris@delorean:~$ sudo mdadm -E /dev/sdh1 | grep UUID UUID : 9c2534ac:1de3420b:e368bf24:bd0fce41 chris@delorean:~$ sudo mdadm -E /dev/sdd1 | grep UUID UUID : 9c2534ac:1de3420b:e368bf24:bd0fce41 chris@delorean:~$ sudo mdadm -E /dev/sdc1 | grep UUID UUID : 9c2534ac:1de3420b:e368bf24:bd0fce41 chris@delorean:~$ sudo mdadm -E /dev/sdb1 | grep UUID UUID : 9c2534ac:1de3420b:e368bf24:bd0fce41 chris@delorean:~$ sudo mdadm -E /dev/sda1 | grep UUID UUID : 9c2534ac:1de3420b:e368bf24:bd0fce4
** sighs (one more correction) 1de3420b: e368bf24: bd0fce41 1de3420b: e368bf24: bd0fce41 1de3420b: e368bf24: bd0fce41 1de3420b: e368bf24: bd0fce41 1de3420b: e368bf24: bd0fce4
The second UUID set are all the same (poor copy n paste):
chris@delorean:~$ sudo mdadm -E /dev/sdh1 | grep UUID
UUID : 9c2534ac:
chris@delorean:~$ sudo mdadm -E /dev/sdd1 | grep UUID
UUID : 9c2534ac:
chris@delorean:~$ sudo mdadm -E /dev/sdc1 | grep UUID
UUID : 9c2534ac:
chris@delorean:~$ sudo mdadm -E /dev/sdb1 | grep UUID
UUID : 9c2534ac:
chris@delorean:~$ sudo mdadm -E /dev/sda1 | grep UUID
UUID : 9c2534ac: