PowerMax Driver - Update host SRP during promotion

Bug #1905564 reported by Simon O'Donovan on 2020-11-25
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Cinder
Medium
Simon O'Donovan

Bug Description

During failover-promotion, when retyping a volume the remote SRP is not assigned to the new host value in the volume's model update. This affects cases where SRP was different between primary and secondary arrays. Fix by updating SRP value in volume's host when generating these model updates.

Changed in cinder:
status: New → Confirmed
importance: Undecided → Medium
tags: added: drivers powermax
tags: added: dellemc
michael-mcaleer (mmcaleer) wrote :

Not linked to review submission for some reason: https://review.opendev.org/c/openstack/cinder/+/764166

Changed in cinder:
assignee: nobody → Simon O'Donovan (odonos12)
status: Confirmed → In Progress

This issue was fixed in the openstack/cinder 18.0.0.0rc1 release candidate.

Reviewed: https://review.opendev.org/c/openstack/cinder/+/778877
Committed: https://opendev.org/openstack/cinder/commit/b60edb39d58adef472fb7a28903d1e72ba21d612
Submitter: "Zuul (22348)"
Branch: stable/victoria

commit b60edb39d58adef472fb7a28903d1e72ba21d612
Author: odonos12 <email address hidden>
Date: Wed Nov 25 13:20:51 2020 +0000

    PowerMax Driver - Fix assign SRP during promotion retype

    SRP is not assigned during failover-promotion retype. In cases
    where SRP is different between primary and remote arrays this
    can lead to issues once failover-promotion is finalized. Fixed
    by adding SRP assignment when generating volume's model update.

    Change-Id: Id0500c2f85974818fa2a841c9dca77f1fef4df04
    Closes-Bug: 1905564
    (cherry picked from commit 00ad39a6000f5bfcdddbfb5accb9b165e997b963)

tags: added: in-stable-victoria
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