[CentOS] Dell R320 server

Thu May 23 21:04:24 UTC 2013
Jerry Geis <geisj at pagestation.com>

Is there a way on Dell R320 (two power supplies and hardware RAID-1) on 
to get a message that a power supply is failing or that one of the 
hardware RAID disks is failing?
Sure there is the front panel - but no-one is there ...

Is that reported to linux/centos some way?
This is my first R320.