Red Hat Bugzilla – Bug 1056118
[RFE][cinder]: pNFS support in cinder/brick for NFS operations
Last modified: 2016-04-26 16:09:34 EDT
Cloned from launchpad blueprint https://blueprints.launchpad.net/cinder/+spec/pnfs. Description: The NFS drivers in cinder/brick use NFS 3.0 by default on the client side for NFS communications. NFS4.1 or pNFS seems to be a better alternative considering performance and hence needs to be enabled as default option in brick for NFS related operations. The NFS clients will start by using NFS 4.1 for mouting exports, in case of any failures will fallback to older NFS version. We might need it in nova as well, its a matter of further analysis. Specification URL (additional information): None
Did not made it into Juno, tracking for Kilo feature freeze
Did not made it into Kilo, pushing to rhos‑8.0 review, Sean
Feature is not integrated upstream moving back from modified and unless a decent amount of work is accomplished to get this accepted or backported cleanly and tested it most likely won't make it into RHOS-7.0 GA milestone.
On a bit deeper digging this code was actually merged and the blueprint status is stale. Confirmed that the patch specifed in the blueprint is actually still in effect in the code base and so updating to modified as part of current build.
verified in python-cinder-2015.1.0-3.el7ost.noarch openstack-cinder-2015.1.0-3.el7ost.noarch python-cinderclient-1.2.1-1.el7ost.noarch
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/RHEA-2015:1548