Date: Thu, 1 Jun 2017 15:42:32 +0200 From: Raimo Niskanen <raimo+freebsd@erix.ericsson.se> To: <freebsd-questions@freebsd.org> Subject: Re: Advice on kernel panics Message-ID: <20170601134232.GC2256@erix.ericsson.se> In-Reply-To: <7372da18-cebf-ab0b-abfa-6dd8b8503b6a@netfence.it> References: <20170529092043.GA89682@erix.ericsson.se> <20170601051030.GA39861@geeks.org> <20170601082749.GA80543@erix.ericsson.se> <7372da18-cebf-ab0b-abfa-6dd8b8503b6a@netfence.it>
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On Thu, Jun 01, 2017 at 12:21:29PM +0200, Andrea Venturoli wrote: > On 06/01/17 10:27, Raimo Niskanen wrote: > > > Any further hints on how to "Check your drive hardware"? > > Try and change the PSU. > > I found out some PSU, when getting older, don't provide as much power as > they used to do. I will check if the PSU(s) is/are pluggable. Good advice. > > Disk tests will work because they stress one disk at a time, but when > all disks work together, they'll choke due to not getting enough power. > Also memtest86+ checks memory when all other components are idle: again > when disks and CPUs start playing, the memory banks may fail due to > insufficient power. > > bye > av. -- / Raimo Niskanen, Erlang/OTP, Ericsson AB
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