Comment 4 for bug 1907964

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to cinder (stable/ussuri)

Reviewed: https://review.opendev.org/c/openstack/cinder/+/782929
Committed: https://opendev.org/openstack/cinder/commit/610b59b272ba6207c3c50bf191d198cc4f4b4118
Submitter: "Zuul (22348)"
Branch: stable/ussuri

commit 610b59b272ba6207c3c50bf191d198cc4f4b4118
Author: Christian Rohmann <email address hidden>
Date: Sun Dec 13 15:07:10 2020 +0100

    Add support for RBD fast-diff feature for backups stored in Ceph

        This change enables the FAST_DIFF feature for backup images stored
        via Ceph RBD. It is enabled together with EXCLUSIVE_LOCK and
        OBJECT_MAP as required.

        With FAST_DIFF enabled, the generation of diffs between images and
        snapshots as well as determining the actual data usage of a snapshot
        is sped up significantly.

    Closes-Bug #1907964

    Change-Id: I5e35de28007558267f9215cbac03a38d7c74612c
    (cherry picked from commit 0e8807388209086ee60e1c9f11a48ed6191e4178)
    (cherry picked from commit cbf9def32b31bcc3d4894d05e6fe665005006492)