[Openstack-operators] Instance creation "boot from image (creates a new volume)" is Slow

Abel Lopez alopgeek at gmail.com
Tue Jan 27 02:26:38 UTC 2015

You might get faster performance if the image was in raw format in glance.

On Friday, January 23, 2015, Pedro Sousa <pgsousa at gmail.com> wrote:

> Hi all,
> I have a swift backend to store my glance images and a EMC storage to
> store my volumes.
> When I try to boot the instance directly from the volume, the process is
> slow. I understand that glance has to convert the image from swift and copy
> it to the volume but is there a way to speedup this?
> Also If I try to more than 4 instances at one using this process it will
> eventually timeout and I will have instances in ERROR state.
> Thanks,
> Pedro Sousa
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