Comment 2 for bug 1491088

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to cinder (master)

Reviewed: https://review.openstack.org/219406
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=1fccdfb7950d0c40ef99f62df47344f3e890dacf
Submitter: Jenkins
Branch: master

commit 1fccdfb7950d0c40ef99f62df47344f3e890dacf
Author: Walter A. Boring IV <email address hidden>
Date: Tue Sep 1 11:59:22 2015 -0700

    3PAR Disable generic image volume cache

    This patch disables the 3PAR drivers if an admin tries to
    enable the generic image volume cache capability.

    The 3PAR drivers don't work with this currently because of the way volume
    cloning works in the drivers. When a volume is cloned, it's done so
    in the background, which makes the clone available immediately for attaching.
    The problem is, a background cloning also locks the original volume from
    being modified. The generic image cache does a clone, and then an extend
    volume, which fails for the 3PAR drivers currently.

    Change-Id: If2e79a24969ab85bacdffdf750af5fc74be37a5c
    Partial-Bug: 1491088