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Date:      Thu, 17 Jan 2013 06:45:48 +0200
From:      Sami Halabi <sodynet1@gmail.com>
To:        Ian Lepore <ian@freebsd.org>
Cc:        freebsd-hackers@freebsd.org, freebsd-stable@freebsd.org
Subject:   Re: Failsafe on kernel panic
Message-ID:  <CAEW%2BogaTKTdG=dvZfR1=E3t5v_X98bXTrGWrzp=pNexUa3aYPg@mail.gmail.com>
In-Reply-To: <1358392725.32417.179.camel@revolution.hippie.lan>
References:  <CAEW%2BogYvJih5nEpFWPDjfRWxeURQYp=KM=WckmKB_VB=CxEUbQ@mail.gmail.com> <201301161513.27016.jhb@freebsd.org> <CAEW%2BogbQ3WD3ekVZ0GCgsd3UbL1YHzra-=jKEo6-1t11OMYkFg@mail.gmail.com> <1358392725.32417.179.camel@revolution.hippie.lan>

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Its only a kernel option? There is no flag to pass to the loader?

SAMI
=D7=91=D7=AA=D7=90=D7=A8=D7=99=D7=9A 17 =D7=91=D7=99=D7=A0=D7=95 2013 05:18=
, =D7=9E=D7=90=D7=AA "Ian Lepore" <ian@freebsd.org>:

> On Wed, 2013-01-16 at 23:27 +0200, Sami Halabi wrote:
> > Thank you for your response, very helpful.
> > one question - how do i configure auto-reboot once kernel panic occurs?
> >
> > Sami
> >
>
> From src/sys/conf/NOTES, this may be what you're looking for...
>
> #
> # Don't enter the debugger for a panic. Intended for unattended operation
> # where you may want to enter the debugger from the console, but still wa=
nt
> # the machine to recover from a panic.
> #
> options         KDB_UNATTENDED
>
> But I think it only has meaning if you have option KDB in effect,
> otherwise it should just reboot itself after a 15 second pause.
>
> -- Ian
>
>
>
>
>
>
> >
> > On Wed, Jan 16, 2013 at 10:13 PM, John Baldwin <jhb@freebsd.org> wrote:
> >
> > > On Wednesday, January 16, 2013 2:25:33 pm Sami Halabi wrote:
> > > > Hi everyone,
> > > > I have a production box, in which I want to install new kernel
> without
> > > any
> > > > remotd kvn.
> > > > my problem is its 2 hours away, and if a kernel panic occurs I got =
a
> > > > problem.
> > > > I woner if I can seg failsafe script to load the old kernel in case
> of
> > > > psnic.
> > >
> > > man nextboot (if you are using UFS)
> > >
> > > --
> > > John Baldwin
> > >
> >
> >
> >
>
>
>



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