Date: Thu, 1 Jun 2017 10:27:49 +0200 From: Raimo Niskanen <raimo+freebsd@erix.ericsson.se> To: <freebsd-questions@freebsd.org> Subject: Re: Advice on kernel panics Message-ID: <20170601082749.GA80543@erix.ericsson.se> In-Reply-To: <20170601051030.GA39861@geeks.org> References: <20170529092043.GA89682@erix.ericsson.se> <20170601051030.GA39861@geeks.org>
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On Thu, Jun 01, 2017 at 12:10:30AM -0500, Doug McIntyre wrote: > On Mon, May 29, 2017 at 11:20:43AM +0200, Raimo Niskanen wrote: > > I have a server that panics about every 3 days and need some advice on how > > to handle that. > > I'd expect it is some sort of hardware failure, as I would expect > kernel panics more on the order of once a decade with FreeBSD. Ie. > I've seen one or two on my hundred or so servers, but its pretty rare. > > Check and recheck your hardware items. I have removed one of four memory capsules - panicked again. Will rotate through all of them... > > Runup memtest86+. Check your drive hardware, turn on SMART checking. I have run memtest86+ over night - no errors found. I have installed smartmontools - no errors found, short and long self tests on both disks run fine. zpool scrub repaired 0 errors and has no known data errors. Any further hints on how to "Check your drive hardware"? Thank you for your advice. -- / Raimo Niskanen, Erlang/OTP, Ericsson AB
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