Date: Fri, 27 Oct 2006 09:12:52 -0400 From: Bill Moran <wmoran@collaborativefusion.com> To: bram <bram@diomedia.be> Cc: stable@freebsd.org Subject: Re: RELENG 6.1/AMD64 system hangs when SMP enabled Message-ID: <20061027091252.5cf747b1.wmoran@collaborativefusion.com> In-Reply-To: <4541B6AD.3090507@diomedia.be> References: <4541B6AD.3090507@diomedia.be>
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In response to bram <bram@diomedia.be>: > Hi all, > > I'm rather new to freebsd so forgive me if I am saying things that don't > make sense. > > I have a dual opteron server running freebsd 6.1/amd64 updated 4 weeks ago. > > Since I moved to 6 I've been having tho following problem. > > When I put heavy load on the server (python scripts that take 20 minutes > to complete) the server sometimes hangs. > > I can then not ping it anymore and it does not respond to anything (no > keyboard power button etc.). > Mostly there are no error messages or anything so I have no clue to what > the problem is. > One time it did give an error but I did not wrote it down, but as I > recall it was something like SMP spin lock timed out. > > It hangs every three weeks > > Please give me some info on how I can get it to give more info or how to > resolve this problem. I'm no expert, but this is probably where you'll need to start: http://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/kerneldebug-online-ddb.html -- Bill Moran Collaborative Fusion Inc.
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