Cinder

VMAX Driver - Large number of clones of a single volume will fail

Bug #1778947 reported by Kumar Prashant
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Cinder
Fix Released
Undecided
Kumar Prashant

Bug Description

Repeated clones of a single VMAX volume will eventually lead to a failure because of the restriction on the maximum number of snapvx snapshots which can exist for a single volume on VMAX. The snapvx snapshots should be cleaned up periodically to avoid hitting the max limit.

Kumar Prashant (prashk)
Changed in cinder:
assignee: nobody → Kumar Prashant (prashk)
status: New → In Progress
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to cinder (master)

Fix proposed to branch: master
Review: https://review.openstack.org/578486

OpenStack Infra (hudson-openstack)
Changed in cinder:
assignee: Kumar Prashant (prashk) → Helen Walsh (walshh2)
OpenStack Infra (hudson-openstack)
Changed in cinder:
assignee: Helen Walsh (walshh2) → Kumar Prashant (prashk)
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to cinder (master)

Reviewed: https://review.openstack.org/578486
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=40c563a84122673d640d3fa0343818174632ec8b
Submitter: Zuul
Branch: master

commit 40c563a84122673d640d3fa0343818174632ec8b
Author: Kumar Prashant <email address hidden>
Date: Sat Jun 23 01:49:29 2018 +0530

    VMAX Driver - Fix for multiple clones failure

    Fix to ensure that the snapvx snapshots are cleaned
    up periodically so that the max limit for snapvx snapshots
    is not hit while creating multiple clones of a single volume

    Change-Id: Idca6bb86fb0ee873093e4605b24fbc030b037854
    Closes-bug: 1778947

Changed in cinder:
status: In Progress → Fix Released
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix included in openstack/cinder 13.0.0.0rc1

This issue was fixed in the openstack/cinder 13.0.0.0rc1 release candidate.

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