FreeBSD -STABLE servers repeatedly crashing.
Matt Juszczak
matt at atopia.net
Tue Jun 28 14:49:57 GMT 2005
Gleb Smirnoff wrote:
>On Mon, Jun 27, 2005 at 01:01:09AM -0400, Matt Juszczak wrote:
>M> About three weeks ago, I upgraded my 5.3-RELEASE boxes to 5.4-RELEASE.
>M> I also turned on procmail globally on our mail server. Here is our
>M> current FreeBSD server setup:
>M>
>M> URANUS - primary ldap
>M> CALIBAN - secondary ldap
>M> ORION - primary mail
>M>
>M> Orion was the first one to crash, about three weeks ago. Orion is
>M> constantly talking to uranus, because uranus is our primary ldap server
>M> (we have a planet scheme), and caliban is our secondary ldap server. I
>M> ran an email flood test on orion to see if I could crash it again. This
>M> time, the high requests on Uranus caused Uranus to crash. With two
>M> different servers on two different hardware setups crashing, I had to
>M> start thinking of what could be causing the problem.
>M>
>M> Memory tests on both servers came back OK. Orion had some ECC errors
>M> which it was able to fix. I wasn't able to catch orion's first crash,
>M> but I was able to catch uranus's first crash:
>M>
>M> http://paste.atopia.net/126
>
>Can you please build kernel with debugging and obtain a crashdump?
>
>
>
>
Ever since I setup the debug kernel the machine is now crashing every 12
hours. I think I have to switch to OpenBSD or 4.11 FreeBSD because this
box can't keep crashing. It refuses to do a crash dump.
-Matt
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