[CentOS] additional info

[Tomasz Nowak]

I forgot to mention that after creation of md2 I've added a new line to /etc/mdadm.conf:

# cat /etc/mdadm.conf
DEVICE partitions
MAILADDR root
ARRAY /dev/md0 level=raid1 num-devices=2 UUID=91518bd3:79953138:f203f159:f2795fde
ARRAY /dev/md1 level=raid1 num-devices=2 UUID=5b6722ca:b325344b:4ab40fc6:c3f1d6b4
ARRAY /dev/md2 level=raid1 num-devices=2 UUID=45e2f59b:1be94f42:5d55c385:da4faf78

# mdadm --examine --scan
ARRAY /dev/md0 level=raid1 num-devices=2 UUID=91518bd3:79953138:f203f159:f2795fde
ARRAY /dev/md1 level=raid1 num-devices=2 UUID=5b6722ca:b325344b:4ab40fc6:c3f1d6b4
ARRAY /dev/md2 level=raid1 num-devices=2 UUID=45e2f59b:1be94f42:5d55c385:da4faf78

-- 
Tomasz