RE: Server rebooting itself



We tried that, 2 different PS's and no change, so I don't think that is what
it is.

I'm thinking its either a BIOS issue, or _maybe_ memory. There may be 1 bad
cell somewhere in RAM that gets randomly hit and causes a reset. I'm going
to try upgrading the BIOS, and then if that doesn't work, put in new ram
from a different manufacturer. I've heard of MB/RAM combo problems before.
The ram we have in there isn't cheap, but is by no means 'top shelf'.

-----Original Message-----
From: owner-freebsd-questions@xxxxxxxxxxx
[mailto:owner-freebsd-questions@xxxxxxxxxxx] On Behalf Of Tuc at T-B-O-H.NET
Sent: Tuesday, August 28, 2007 8:29 PM
To: Marwan Sultan
Cc: freebsd-questions@xxxxxxxxxxx; hexidigital@xxxxxxxxx
Subject: Re: Server rebooting itself

I tried installing 'mbmon' port, but when I run mbmon -d I get:

mbmon -d
InitMBInfo: Operation not permitted This program needs "setuid
root"!!

The SUID flag is set, and I'm running it from root. I am wondering
if
there
is a possible power supply issue, or something like that.


ODD STORY... We used to buy servers custom built for us. One of my
requirements was it had to be put on the net for me to check remotely.
SOMEHOW I got the idea to compile perl to put the machine through its paces.
(Don't remember how/why/etc). Once machine I was doing it on and all of a
sudden the compile fails. WEIRD. So I try a few more times.. Dies in the
same place every time. <SHRUG>. The integrator swaps this, that, the other
things, to the point only 2 things weren't swapped. Case and power supply.
Swaps the power supply, thing builds fine. Next machine, it starts failing
again. I asked if he used the power supply from last time and he told me
"YES". I offered to BUY the power supply and throw it in the garbage.

SO, long story short (TOO LATE), WEIRD WEIRD STUFF can happen with a
seemingly good power supply.

Tuc
_______________________________________________
freebsd-questions@xxxxxxxxxxx mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "freebsd-questions-unsubscribe@xxxxxxxxxxx"

_______________________________________________
freebsd-questions@xxxxxxxxxxx mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "freebsd-questions-unsubscribe@xxxxxxxxxxx"



Relevant Pages

  • Re: Extra RAM Installation Blues Vol 3
    ... of Info that you had found about the RAM Modules & BIOS/Motherboard ... If it was just WinXP, it might have been worth doing another Install ... It must be the BIOS that does this ... Manually Set the various Figures & Settings to be used. ...
    (uk.people.silversurfers)
  • Re: P5N32-SLI DL
    ... I am on my third motherboard an 6th set of ram, I also tried patriot DDR 2G8000 and this fails as well. ... In all cases the system locks up after a while and when I run Microsoft's Ram tester I get errors on the LDAP test on the third pass and every pass after that. ... I have loaded the latest beta bios and that has improved things slightly but the system still locks up and the memory tester fails again on the random LDAP test but less frequently. ... Good stability once you get enough power and cooling. ...
    (alt.comp.periphs.mainboard.asus)
  • Re: New M2A-VM HDMI, Cant get it to start
    ... As I had the screen paused to read off the BIOS version, ... owners manual says for RAM sockets (one stick in A1, ... Now the lights come on, the drives start spinning, but no video comes ... CPU, heatsink/fan, motherboard, no RAM, no video, no disk, computer ...
    (alt.comp.periphs.mainboard.asus)
  • Re: Linux, X, ld, gcc, linking, shared libraries and stuff
    ... They can be useful at times...for instance, if you've got the RAM to spare, ... >>> of network transparency in Linux. ... > using the real-mode BIOS to tell me what hardware is attached and what ... many OSes simply call the BIOS "memory size" routines before switching ...
    (alt.lang.asm)
  • Re: Extra RAM Installation Blues Vol 2
    ... >>> Slot, along with various esoteric Info, such as the RAM Timings etc. ... >> and even gives the manufacturer. ... > & the Memory Timings etc... ... along with the BIOS & Chipset ...
    (uk.people.silversurfers)