[libvirt] [openstack-dev] [nova] The risk of hanging when shutdown instance.
Michal Privoznik
mprivozn at redhat.com
Mon Mar 30 12:08:53 UTC 2015
On 30.03.2015 11:28, zhang bo wrote:
> On 2015/3/28 18:06, Rui Chen wrote:
>
>> <snip/>
>
> The API virDomainShutdown's description is out of date, it's not correct.
> In fact, virDomainShutdown would block or not, depending on its mode. If it's in mode *agent*, then it would be blocked until qemu founds that the guest actually got down.
> Otherwise, if it's in mode *acpi*, then it would return immediately.
> Thus, maybe further more work need to be done in Openstack.
>
> What's your opinions, Michal and Daniel (from libvirt.org), and Chris (from openstack.org) :)
>
Yep, the documentation could be better in that respect. I've proposed a
patch on the libvirt upstream list:
https://www.redhat.com/archives/libvir-list/2015-March/msg01533.html
Michal
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