Date: Sun, 15 Aug 2004 23:04:54 +0200 From: Brad Knowles <brad@stop.mail-abuse.org> To: current@freebsd.org Subject: Re: MP watchdog (or: I have a dual-xeon with processors to burn) Message-ID: <p06002001bd458042d94f@[10.0.1.2]> In-Reply-To: <Pine.NEB.3.96L.1040815153617.30898P-100000@fledge.watson.org> References: <Pine.NEB.3.96L.1040815153617.30898P-100000@fledge.watson.org>
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At 3:46 PM -0400 2004-08-15, Robert Watson wrote:
> You can add MP_WATCHDOG to your i386 conf file, select SCHED_4BSD as the
> scheduler, and use the debug.watchdog sysctl to set a debugging CPU (I'll
> usually set it to 3 on my box).
This is way, way cool!
Thanks for your hard work, and continued hard work on tracking
down the SMP hangs!
--
Brad Knowles, <brad@stop.mail-abuse.org>
"Those who would give up essential Liberty, to purchase a little
temporary Safety, deserve neither Liberty nor Safety."
-- Benjamin Franklin (1706-1790), reply of the Pennsylvania
Assembly to the Governor, November 11, 1755
SAGE member since 1995. See <http://www.sage.org/>; for more info.
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