Description of problem: Please backport and pull downstream the following HPE 3PAR driver patch: https://git.openstack.org/cgit/openstack/cinder/commit/?id=4649d3d830c3210734a75c8c5c0a733ddb5e694c We got a confirmation that this fixes indeed the issue in RHOS-9.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2018:2136