At 2017-05-01 20:58:47, "Eric Blake" <eblake@xxxxxxxxxx> wrote:
>On 04/30/2017 04:33 PM, Cole Robinson wrote:
>
>>>
>>
>> Is there an easy way to move a qemu VM into the crashed state? So I can test
>>
>> IIRC this logic was based on how old xen behaved, crashed was really a shutoff
>> type of state, but my recollection is fuzzy.
>
>I think you can use the pvpanic device to achieve that, although I
>haven't attempted it myself any time recently.
>
Yes, pvpanic device could help:
1) add a pvpanic device
2) change <on_crash> from restart to:
<on_crash>preserve</on_crash>
3) use sysrq-trigger to crash the guest.
Regards,
- Chen
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