[libvirt-users] Fwd: Does virsh actually work?
Eric Blake
eblake at redhat.com
Wed Sep 3 23:35:14 UTC 2014
On 09/03/2014 04:09 PM, Gary Hook wrote:
> On Wed, Sep 3, 2014 at 2:12 PM, Eric Blake <eblake at redhat.com> wrote:
>
>> On 09/03/2014 01:05 PM, Gary Hook wrote:
>>
>>>
>>> root at huey:/tmp# virsh migrate --live --p2p
>>
>> This command does not default to migrating storage,...
>>
>
> Oh, you mean like this?
>
> root at huey:/tmp# virsh migrate --live --p2p --copy-storage-all
> e7f75b9b-9ed4-4f7e-aa86-e481ab911d6f qemu+ssh://10.10.11.204/system
> --verbose
Yes.
>
>
> error: Failed to open file
> '/mnt/store01/virt/e7f75b9b-9ed4-4f7e-aa86-e481ab911d6f.qcow2': No such
> file or directory
Alas, _this_ is the case mentioned where you have to pre-create the
destination file, because libvirt hasn't yet been taught to auto-create
it. But with --copy-storage-all in use, you should now be fine just
touch'ing the file before attempting the migration.
>> http://libvirt.org/migration.html should document useful information
>> such as this; would you like to submit a patch to help improve that web
>> page? The sources are in libvirt.git under docs/migration.html.in.
>>
>
> Yep, read that page (several times). At such point I have anything of
> substance to add, absolutely, yes, I very much want to contribute. I am
> just starting out building my skills on KVM and libvirt (background is with
> PHYP on Power) but fully intend to become conversant with the packages.
Welcome to the community, and hope to hear more from you!
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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