On 10/30/14 01:15, Lyssa P. Livingston wrote: > I have a file with an ceph-based backing store. I run this command: > > nova boot vm-clone > > where vm-clone is the rbd-backed file. It generates this command: > > qemu-img create -f qcow2 -b > rbd:rbdpool/disk/instance-00000002.0.disk:conf=/etc/ceph/ceph.conf:id=admin > -F raw /mnt/novadisk/nova/instances/3efa8a7b-75a8-4695-8fdd-659185c46b7d/disk > > and I am getting this error: > > error: internal error: backing store parser is not implemented for > protocol rbd
Libvirt is parsing the information saved in the backing store field of an image to re-create the backing chain structure in memory. Unfortunately I didn't implement all the possible formats for this as there's a lot of them and one of the missing pieces is the colon syntax for RBD volumes. I'll try to come up with a patch for this that will allow to recognize the RBD volume as a remote one where libvirt isn't able to access it and allow to start the VM. > > I was under the impression that qemu could work with ceph-based backing > stores, so is there something I should run first, or files that I should > patch, or ... ??? I am running libvirt 1.2.9. Thanks for any assistance you > can provide. Qemu is able to handle those. Libvirt currently doesn't support the syntax. > > Lyssa > Peter > -- > libvir-list mailing list > [email protected] > https://www.redhat.com/mailman/listinfo/libvir-list >
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