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Support to create and manage GAD volume in Hitachi VSP driver

Registered by Kazumasa Nomura on 2021-05-11

Hitachi VSP storages support GAD(Global-Active Device) as active-active relationship. This blueprint is to enable creation and management GAD volume in Hitachi VSP driver.

Blueprint information

Status:: Not started

Approver:: Rajat Dhasmana

Priority:: Low

Drafter:: Kazumasa Nomura

Direction:: Approved

Assignee:: Kazumasa Nomura

Definition:: Approved

Series goal:: Accepted for zed

Implementation:: Unknown

Milestone target:: zed-3

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Gerrit topic: https://review.opendev.org/#/q/topic:hitachi-vol-replication

Addressed by: https://review.opendev.org/c/openstack/cinder/+/796170
Hitachi: add GAD volume support

Gerrit topic: https://review.opendev.org/#/q/topic:bp/hitachi-vsp-add-volume-replication

Overview of GAD: https://knowledge.hitachivantara.com/Documents/Storage/VSP_Gx00_and_VSP_Fx00/83-05-xx/Product_Overview/Software_components_and_features_of_VSP_Gx00_and_VSP_Fx00#High_availability_with_global-active_device

Gerrit topic: https://review.opendev.org/#/q/topic:bp/hitachi-gad-support

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