aa277fe1b6
Added a release note for drivers that have added consistency group capability to generic volume groups. Change-Id: Icb55b290667d4e04e428d9c683cb19eb24b7c0ec
15 lines
746 B
YAML
15 lines
746 B
YAML
---
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prelude: >
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Drivers supporting consistent group snapshot in generic volume groups
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reports "consistent_group_snapshot_enabled = True" instead of
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"consistencygroup_support = True". As a result, a spec such as
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"consistencygroup_support: '<is> True'" in either group type or
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volume type will cause the scheduler not to choose the backend
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that does not report "consistencygroup_support = True".
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In order to create a generic volume group that supports consistent
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group snapshot, "consistent_group_snapshot_enable: '<is> True'"
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should be set in the group type specs and volume type extra specs,
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and "consistencygroup_support: '<is> True'" should not be set
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in group type spec and volume type extra specs.
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