Date: Tue, 28 Mar 2006 15:00:37 -0500 From: Tom Grove <freebsd@voidmain.net> To: questions@freebsd.org Subject: 4.11 Server Locks Up Message-ID: <442995E5.9070106@voidmain.net>
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Over the past few months I have noticed that our mail server is flat out locking up. I monitor it via Nagios and about once every two months I get emails saying it is down and when I go over to the console the server is totally unresponsive. I've gone through logs every time and find nothing at all wrong. This is a Dell PowerEdge 2850 with Dual Xeon cpu's and 2GB of memory. Uname replies with: FreeBSD colossus 4.11-RELEASE-p13 FreeBSD 4.11-RELEASE-p13 #0: Fri Oct 14 13:34:01 EDT 2005 root@colossus:/usr/obj/usr/src/sys/COLOSSUS i386 One, has anyone else had similar problems with boxes just becoming unresponsive under high load? Two, is there any reason this would occur? -Tom Grove
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