[one-users] why does it take so long to delete kvm process (VMs) on host

[Shankhadeep Shome]

kvm destroy should shutdown the VMs immediately, you probably should
provide more specifics of your configuration.


On Wed, Dec 18, 2013 at 4:19 PM, Liu, Guang Jun (Gene) <
Gene.Liu at alcatel-lucent.com> wrote:

> Hi there,
>
> I have a host with 256G ram (and 32cores). I created 13 VMs (each
> requires 16G ram) first. Later I deleted all of them. I found that the
> kvm processes stay there for quite a long time (~10 minutes) and the
> memory was consumed by them. (so that my host started to use swap which
> cause it runs very slow). I wonder why deleting these VMs on host takes
> so long time. Does anyone know whether its because the low priority of
> deleting vm from openNebula scheduling perspective or there is some
> settings I need change?
>
> Thanks very much!
>
> Gene
>
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