11 lines
437 B
YAML
11 lines
437 B
YAML
---
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fixes:
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- |
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RBD driver `bug #1907964
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<https://bugs.launchpad.net/cinder/+bug/1907964>`_: Add support
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for fast-diff on backup images stored in Ceph.
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Provided fast-diff is supported by the backend it will automatically be
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enabled and used.
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With fast-diff enabled, the generation of diffs between images and
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snapshots as well as determining the actual data usage of a snapshot
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is speed up significantly. |