Hi,
We have a Compaq Proliant ML350 with two 1G P4's and hardware RAID. It's running RHL 7.3 with the general services services enabled. Only exception is that qmail and tinydns have replaced the original counterparts. A bare installation of X is present, just enough provide libraries that allow users to remotely view postscript files.
Now the problem is that the server hangs intermittently, for no apparent reason. The keyboard stops responding, the monitor goes blank and it does not respond to ping packets. We had heard of a kernel bug in RHL 7.3 which causes SMP machines with ext3 to panic. But the hang-ups continue even after upgrading to kernel-smp-2.4.18-10 from redhat.com
We suspect a hardware problem since an identical machine is working fine with the same setup. Only difference is that this second machine does not have active users yet. But where do I start looking to rule out any config problems, bad software, careless users etc? The logs never get written, since we have to reset the machine ...
Sameer.