Matt wrote:
> Does anyone have an idea what I have wrong here? This is my first
> software RAID install. Built a number of Centos servers without RAID
> and they have all worked fine.
>
wild guess, md is still striping. try...
# mdadm -D /dev/md0
/dev/md0:
Version : 00.90.01
Creation Time : Thu Dec 10 12:58:00 2009
Raid Level : raid10
Array Size : 286743936 (273.46 GiB 293.63 GB)
Device Size : 143371968 (136.73 GiB 146.81 GB)
Raid Devices : 4
Total Devices : 4
Preferred Minor : 0
Persistence : Superblock is persistent
Update Time : Mon Dec 21 16:48:16 2009
State : clean
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0
Layout : near=2, far=1
Chunk Size : 64K
UUID : efd5289d:577a741b:16302cca:5b33303f
Events : 0.237213
Number Major Minor RaidDevice State
0 8 33 0 active sync /dev/sdc1
1 8 49 1 active sync /dev/sdd1
2 8 65 2 active sync /dev/sde1
3 8 81 3 active sync /dev/sdf1