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Message #19532
Re: Live migration problem in OpenStack ESSEX
On 18 December 2012 14:45, Hanyu Xiao <hanyu.xiao@xxxxxxxxx> wrote:
> If you want to use live migration, you need a shared storage
>
Not so, if you are using KVM then block migration is also an option, and it
seems to be documented in the trunk docs now too. See:
http://docs.openstack.org/trunk/openstack-compute/admin/content/configuring-migrations.html
The note about compatible XenServer hypervisors might be a little confusing
- it does not mean block migration only works with specific versions of
Xen, it means for it to work with Xen your Xen must support "Storage
XenMotion".
Cheers,
~Blairo
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