b75c29c7d8
We take the approach to detect zero data when restoring and not writing it out to the volume. This works exactly as expected when restoring into Linux LVM volumes and into Ceph RBD volumes, provided they are freshly created. Closes-bug: #2007615 Change-Id: I54b81a568a01af44e3f74bcac55e823cdae9bfbf
8 lines
293 B
YAML
8 lines
293 B
YAML
---
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fixes:
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- |
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`Bug #2007615 <https://bugs.launchpad.net/cinder/+bug/2007615>`_:
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the restore operation of the Cinder backup service now restores into
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sparse volumes, if possible. So, operators no longer need more space
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than used previously when they restore from a disaster.
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