Convert version 1 RBD to version 2?

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Hi Stuart,

If this helps, these three lines will do it for you.  I'm sure you could rustle up a script to go through all of your images and do this for you.

rbd export libvirt-pool/my-server - | rbd import --image-format 2 - libvirt-pool/my-server2
rbd rm libvirt-pool/my-server
rbd mv libvirt-pool/my-server2 libvirt-pool/my-server

Best regards

Graeme


 
On 24/03/14 07:29, Stuart Longland wrote:
Hi all,

This might be a dumb question, but I'll ask anyway as I don't see it
answered.

I have a stack of RBD images in the default v1 format.  I'd like to use
COW-cloning on these.

How does one convert them to version 2 format?  Is there a tool to do
the conversion or do I need to export each one and re-import them?

Regards,

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