CentOS - May 2008 - memorial day kernel panic

I have a simple Tyan server with RAID1 on a 3ware 7002 that has been running 
updated Centos 5.1 for almost 3 weeks with no problem, it runs low-traffic 
Apache/PHP/mySQL and vsftpd sites exclusively - last night it crashed. The 
console showed something about a process named 'php' and gave a process
id
with the panic message, but that's all I can remember. Hard-rebooted and all
was well...
 
Then about 55 minutes later I was logged in with ssh and it froze. Another fun 
holiday trip back to the datacenter. This time I brought a camera, but found 
a message totally different - this seems more like a ext3/disk problem? 

http://www.flickr.com/photos/sbeam/2525251590/sizes/l/

the logs contain nothing unusual. I have set up a script to do a vmstat/ps 
dump every 10 minutes. Anything else advised by this kernel dump or places to 
look?

Thanks much-
Sam

On Mon, 26 May 2008 14:13:27 -0400
sbeam <sbeam at onsetcorps.net> wrote:
> This time I brought a camera, but found 
> a message totally different
If it keeps crashing and every time you get a new and excitingly different error
message, I would look at the hardware and the immediate environment.
Overheat? Power supply dying or stuck fans? Bad ram or dirty connectors?  Etc.

-- 
MELVILLE THEATRE ~ Melville Sask ~ http://www.melvilletheatre.com