On 01/12/2016 11:11 AM, Stefan Priebe wrote:
Hi,
i want to add support for fast-diff and object map to our "old" firefly
v2 rbd images.
The current hammer release can't to this.
Is there any reason not to cherry-pick this one? (on my own)
https://github.com/ceph/ceph/commit/3a7b28d9a2de365d515ea1380ee9e4f867504e10
You'd need a lot of supporting commits (that one just adds the cli
command). There are a bunch of librbd and cls_rbd commits to allow
updating features, and fast-diff itself wasn't in hammer, so it's not
very simple to backport.
Josh
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