Date: Wed, 8 Mar 2017 10:53:02 -0500 From: Jan Knepper <jan@digitaldaemon.com> To: Bob Willcox <bob@immure.com>, hackers list <freebsd-hackers@freebsd.org> Subject: Re: Help with silent reboot of 10.3-stable system Message-ID: <86b89c6c-9a00-1033-4181-a7e0da2ed66f@digitaldaemon.com> In-Reply-To: <20170308015630.GE22199@rancor.immure.com> References: <20170308015630.GE22199@rancor.immure.com>
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Is your system swapping to disk? Heavily? Might want to check the swap space on disk. I had spontaneous reboots some years ago because of bad swap space on disk. (Got a new disk, 'dd'-ed the old disk to the new disk, reboot on the new disk and everything was fine) Jan On 03/07/2017 20:56, Bob Willcox wrote: > Over the past month or so my network fileserver system (NFS support for my > entire, small, network) has begun silently rebooting itself. Here is the uname > -a output: > > FreeBSD vader.immure.com 10.3-STABLE FreeBSD 10.3-STABLE #15 r313997: Mon Feb 20 14:40:00 CST 2017 bob@vader.immure.com:/usr/obj/usr/src/sys/GENERIC amd64 > > At first I suspected that it might be the power supply as it was a couple of > years old so I replaced that. Unfortunately, it has begun doing it again (had > a couple of weeks respite) so now my suspicions seem to have been incorrect. > > I was hoping that someone might be able to give me some clues on what I can do > to reveal the problem. Are there any general debug settings for the kernel (or > elsewhere) that would maybe give an indication of why it is being rebooted > (assuming it's a software problem)? > > Thanks for any suggestions you may have! > > Bob >
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