Help with Poweredge server

jyi786

Supreme [H]ardness
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Jun 13, 2002
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Here at work we have a Dell Poweredge 1800. This is the problem I've been experiencing.

One weekend last November, one of my clients tried to remote VPN into the server. It didn't work. With a :confused: look on my face, I went to the site of the server, and when I found it, it was frozen (blank screen, would not respond to input). So I powered off the server and powered on again, but it would not start up.

I went through the usual, pulling everything until I was down to the bare hardware. The server refused to boot, at all. Basically what it does is it tries to boot, but then restarts, or sometimes, won't even attempt to boot at all.

Eventually, it worked. And since then, this exact issue has happened more than 5 times, and it's getting annoying.

I'd like to get down to the source of the problem. Since I don't have any swappable hardware, being a Xeon server and all, the best I could do is look at the Dell server logs. When I did this, it has a hundreds of entries that say:

Code:
  Sat Jan 10 13:51:35 2009  PROC_1 VCORE voltage sensor state deasserted
  Sat Jan 10 13:51:39 2009  PROC_1 VCORE voltage sensor state asserted
  System Boot  BMC 1.5V PG voltage sensor state asserted
  System Boot  BMC 1.5V PG voltage sensor state deasserted
  System Boot  BMC PROC VTT voltage sensor state asserted
  System Boot  BMC PROC VTT voltage sensor state deasserted
  System Boot  BMC VRD 1 Temp temperature sensor detected a warning (8.0 C)
  System Boot  BMC VRD 1 Temp temperature sensor returned to normal (10.0 C)

Now, I know this has something to do with potentially the VRM or the processor, but I can't be sure because I don't know what those errors mean.

I'd appreciate it if anyone can help me out with this. Thanks!
 
if you can try reseating the heatsink on the cpu. if that still doesn't do the trick try swapping out those VRMs if they are removable
 
looks like a heat issue, where is the server located? does it get proper cooling?

does it get cleaned out, dust et cetera...
 
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