Re: [Qemu-discuss] How can i detect a vm is crashed?

[Vincenzo Romano]

Non a reliable one.
How could a VM supervisor know whether a VM is actually "working"?
That's one of the purposes of the guest-agent.
Give the " monitor" a try, anyway.

--
Vincenzo Romano

Il mer 8 ago 2018, 13:12 司兵松 <address@hidden> ha scritto:

> Thanks!
>
> The qemu-guest-agent is not available, is there any other mothod to do
> this?
>
>
> On Tue, 7 Aug 2018 at 23:40, Vincenzo Romano <address@hidden>
> wrote:
>
>> I forgot to mention the Monitor, if available.
>> The "info status" would give you a lean status of the VM: either
>> running or paused.
>> I think the best way is QMP and, of course, the qemu-guest-agent
>> running inside the VM.
>>
>> 2018-08-07 17:32 GMT+02:00 Vincenzo Romano <address@hidden>:
>> > Ping cannot be a solution.
>> > If you have QMP in place, just issue a "query-status".
>> > If not, you need to use the ol' school VNC console (or whatever
>> applies).
>> >
>> > --
>> > Vincenzo Romano
>> >
>> > Il mar 7 ago 2018, 17:27 司兵松 <address@hidden> ha scritto:
>> >>
>> >> Hello everyone,
>> >>
>> >> How can i detect a vm is crashed on the host via command. Because of
>> >> network isolation, ping cannot do this.
>> >>
>> >> Thank you for your time.
>>
>>
>>
>> --
>> Vincenzo Romano - NotOrAnd.IT
>>
>