image migration [1] that will allow you to keep using the image whileThere is also work-in-progress for online
it's being migrated to a new destination image.
Hi Jason,
Is there any recommended method/workaround for live rbd migration in luminous? eg. snapshot/copy or export/import then export/import-diff?
We are looking at options for moving large RBDs (100T) to a new pool with minimal downtime.
I was thinking we might be able to configure/hack rbd mirroring to mirror to a pool on the same cluster but I gather from the OP and your post that this is not really possible?
--
Rafael Lopez
Research Devops Engineer
Monash University eResearch Centre
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