From aa277fe1b606525e724af0d3e432edff90310903 Mon Sep 17 00:00:00 2001 From: xing-yang Date: Wed, 12 Apr 2017 03:48:21 -0400 Subject: [PATCH] Add a release note for groups Added a release note for drivers that have added consistency group capability to generic volume groups. Change-Id: Icb55b290667d4e04e428d9c683cb19eb24b7c0ec --- ...d-cg-capability-to-groups-2eb3e71682a88600.yaml | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 releasenotes/notes/add-cg-capability-to-groups-2eb3e71682a88600.yaml diff --git a/releasenotes/notes/add-cg-capability-to-groups-2eb3e71682a88600.yaml b/releasenotes/notes/add-cg-capability-to-groups-2eb3e71682a88600.yaml new file mode 100644 index 00000000000..f0f95180304 --- /dev/null +++ b/releasenotes/notes/add-cg-capability-to-groups-2eb3e71682a88600.yaml @@ -0,0 +1,14 @@ +--- +prelude: > + Drivers supporting consistent group snapshot in generic volume groups + reports "consistent_group_snapshot_enabled = True" instead of + "consistencygroup_support = True". As a result, a spec such as + "consistencygroup_support: ' True'" in either group type or + volume type will cause the scheduler not to choose the backend + that does not report "consistencygroup_support = True". + + In order to create a generic volume group that supports consistent + group snapshot, "consistent_group_snapshot_enable: ' True'" + should be set in the group type specs and volume type extra specs, + and "consistencygroup_support: ' True'" should not be set + in group type spec and volume type extra specs.