Migrating from X-RAID2 single redundancy to Dual redundancy

Personalities : [raid0] [raid1] [raid10] [raid6] [raid5] [raid4] 
md2 : active raid5 sda5[0] sdd5[4] sdc5[2] sdb5[1]
      5846379888 blocks super 1.2 level 5, 16k chunk, algorithm 2 [4/4] [UUUU]
      
md1 : active raid1 sda2[0] sdd2[3] sdc2[2] sdb2[1]
      524276 blocks super 1.2 [4/4] [UUUU]
      
md0 : active raid1 sda1[0] sdd1[4] sdc1[2] sdb1[1]
      4194292 blocks super 1.2 [4/4] [UUUU]
      
unused devices: <none>

[2010/05/25 06:22:12] Factory default initiated by Frontview!
[2010/05/25 06:42:35] Updated from RAIDiator  to 4.2.11.
[2010/07/09 17:59:10] Updated from RAIDiator 4.2.11 to 4.2.12.
[2010/09/05 03:55:21] Updated from RAIDiator 4.2.12 to 4.2.13.
[2010/09/28 01:19:30] Updated from RAIDiator 4.2.13 to 4.2.14-T11.
[2010/10/12 01:19:28] Updated from RAIDiator 4.2.14-T11 to 4.2.14-T14.
[2010/10/16 19:27:21] Updated from RAIDiator 4.2.14-T14 to 4.2.15.
[2011/04/10 07:49:56] Updated from RAIDiator 4.2.15 to 4.2.16.
[2011/06/01 19:45:32] Updated from RAIDiator 4.2.16 to 4.2.17.
[2011/09/12 08:12:33] Updated from RAIDiator 4.2.17 to 4.2.19.
[2012/05/09 04:24:27] Updated from RAIDiator 4.2.19 to 4.2.20.
[2012/07/03 02:58:58] Updated from RAIDiator 4.2.20 to 4.2.21.
[2012/09/28 18:33:00] Updated from RAIDiator 4.2.21 to 4.2.22.
[2013/07/01 17:38:07] Updated from RAIDiator 4.2.22 to 4.2.23.
[2013/07/27 16:47:48] Updated from RAIDiator 4.2.23 to 4.2.24.
[2013/12/01 01:44:26] Updated from RAIDiator 4.2.24 to 4.2.25.