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Re: [libvirt-users] migrate local storage to ceph | exchanging the storage system



On 05/30/2016 09:07 AM, Dominique Ramaekers wrote:
>> root host_a:~# virsh migrate --verbose --p2p --copy-storage-all --persistent --
>> change-protection --abort-on-error --undefinesource --live domain
>> qemu+ssh://root host_b/system --xml domain.ceph.xml
> 
> Weird: The domain should be persistent

Well, the domain is persistent. But the changes i did to domain.ceph.xml
to migrate the storage to ceph are not.

> You can make an transient domain persistent by doing a 'virsh define domain.ceph.xml'

This works for one vm, but this needs a shutdown/reboot sequence.
It is really painful to coordinate this for every VM, so i'd like to
skip this.

Björn Lässig


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