librbd: diffs to clone's first snapshot should include parent diffs #12218
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If the clone has a backing object created after the snapshot that overwrites an extent of the parent, the parent diffs within that extent are not included in the result. Fixes: http://tracker.ceph.com/issues/18068 Signed-off-by: Jason Dillaman <dillaman@redhat.com>
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librbd: diffs to clone's first snapshot should include parent diffs #12218
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If the clone has a backing object created after the snapshot that
overwrites an extent of the parent, the parent diffs within that
extent are not included in the result.
Fixes: http://tracker.ceph.com/issues/18068
Signed-off-by: Jason Dillaman dillaman@redhat.com