Date: Wed, 13 Apr 2005 12:06:21 +0200 From: Claus Guttesen <kometen@gmail.com> To: Palle Girgensohn <girgen@freebsd.org> Cc: stable@freebsd.org Subject: Re: Dell 2850 sporadically reboots (amd64) Message-ID: <b41c755205041303066d9f08f6@mail.gmail.com> In-Reply-To: <EB3460FC4B19F4F6921C3453@rambutan.pingpong.net> References: <EB3460FC4B19F4F6921C3453@rambutan.pingpong.net>
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> We have a dual CPU Dell 2850 running fresh RELENG_5_4 (amd64). It reboots > sporadically, a few times per day! It has a rather high load, running php= , > apache & postfix. Is anyone else experiencing any problems with this kind > of setup? I have a similar server which is not in production yet. So it hasn't been tested in a real world environment, but it does not reboot. > CPUTYPE?=3Dnocona > is set in /etc/make.conf Have the same, looks fine. > $ dmesg > FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs > cpu0 (BSP): APIC ID: 0 > cpu1 (AP): APIC ID: 1 > cpu2 (AP): APIC ID: 6 > cpu3 (AP): APIC ID: 7 You may want to disable HTT since the logical cpu may actually decrease the overall performance. See 'show stoppers' for the upcoming 5.4 release, there is an issue with 4 cpus and heavy on http://www.freebsd.org/releases/5.4R/todo.html. regards Claus
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