[BlueOnyx:15427] raid errors?

[tom]

I noticed something does not look right on my raid configuration. I have 2 
160gb drives installed and am getting as follows:

[root at ns ~]# cat /proc/mdstat

Personalities : [raid1]
md0 : active raid1 sdb1[1]
      511988 blocks super 1.0 [2/1] [_U]

md1 : active raid1 sda2[0]
      155774908 blocks super 1.1 [2/1] [U_]
      bitmap: 1/2 pages [4KB], 65536KB chunk

unused devices: <none>

I cannot figure out what to do to fix it. I get access denied (you don't 
have permission) when trying to search threads.
Thanks in advance
Tom