Cinder

Add Async and Metro replication support to VMAX driver

Registered by Ciara Stacke

Currently, only Synchronous mode is supported for volume/ group replication on VMAX. This specification proposes to extend the supported modes to include Asynchronous and Metro replication modes.

Blueprint information

Status:
Not started
Approver:
None
Priority:
Undefined
Drafter:
Ciara Stacke
Direction:
Needs approval
Assignee:
Ciara Stacke
Definition:
New
Series goal:
None
Implementation:
Unknown
Milestone target:
None

Related branches

Sprints

Whiteboard

Gerrit topic: https://review.openstack.org/#q,topic:bp/vmax-replication-enhancements,n,z

Addressed by: https://review.openstack.org/509222
    VMAX driver - Add async replication support

Gerrit topic: https://review.openstack.org/#q,topic:bug/1721207,n,z

Gerrit topic: https://review.openstack.org/#q,topic:bp/backend-xml-deprecation,n,z

Gerrit topic: https://review.openstack.org/#q,topic:bug/1714503,n,z

Addressed by: https://review.openstack.org/517282
    VMAX driver - Implement SRDF Metro feature

Addressed by: https://review.openstack.org/517602
    VMAX driver - retypes failing when workload is missing

Addressed by: https://review.openstack.org/518735
    VMAX driver - support for manage/unmanage snapshot

Addressed by: https://review.openstack.org/519383
    VMAX driver - Incorrect stats reporting

Addressed by: https://review.openstack.org/520659
    VMAX driver - revert a volume to last snapshot

Addressed by: https://review.openstack.org/521080
    VMAX driver - Fix error handling and checks for generic volume groups

Addressed by: https://review.openstack.org/524215
    VMAX driver - Errors extending replicated volumes

Addressed by: https://review.openstack.org/525913
    VMAX driver - Fix AttributeError of dell emc driver

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Work Items

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