From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Cooper <andrew.cooper3@citrix.com>
Subject: Re: linux crash behavior
Date: Wed, 17 Aug 2011 12:21:26 +0100
Message-ID: <4E4BA436.1020203@citrix.com>
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On 17/08/11 12:14, George Shuklin wrote:
> Good day.
>
> I found that xen_panic_event (in arch/x86/xen/enlighten.c) ignore sysctl
> settings for kernel.panic, which declare delay between crash and crash
> consequences. 

Is this dom0 or domU, and which Xen and Linux version?

~Andrew

> F.e. if we do this in:
>
> sysctl kernel.panic=30
> echo c >/proc/sysrq-trigger
>
> I expect at least 30s of crashdump on screen, not instant domain
> disappearance.
>
> Is this feature or bug?
>
> Thanks.
>
>
>
>
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-- 
Andrew Cooper - Dom0 Kernel Engineer, Citrix XenServer
T: +44 (0)1223 225 900, http://www.citrix.com