Help with silent reboot of 10.3-stable system

[Adam Vande More]

On Tue, Mar 7, 2017 at 7:56 PM, Bob Willcox <bob at immure.com> 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 at 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!
>

https://lists.freebsd.org/pipermail/freebsd-questions/2009-July/202210.html

kern.panic_reboot_wait_time may also be available.

-- 
Adam