Hello, Duncan, Mike, >>11:13 (DuncanT) <DuncanT> mtanino, You can and should submit the code even if >>the spec isn't approved as long as it isn't looking contentious, but I will certainly take a look Base on the comment at cinder__unofficial_meeting at Wednesday, I posted both updated cinder-spec and the code. Could you review the spec and code? Spec: https://review.openstack.org/#/c/129352/ Code: https://review.openstack.org/#/c/92479/ The code is still work in progress, but most of functions are already implemented. Please check whether the code doesn't break existing cinder code. For your reference, here are whole links related to this proposal. Blueprints: * https://blueprints.launchpad.net/nova/+spec/lvm-driver-for-shared-storage * https://blueprints.launchpad.net/cinder/+spec/lvm-driver-for-shared-storage Spec: * nova: https://review.openstack.org/#/c/127318/ * cinder: https://review.openstack.org/#/c/129352/ Gerrit Review: * nova: https://review.openstack.org/#/c/92443/ * cinder: https://review.openstack.org/#/c/92479/ Regards, Mitsuhiro Tanino <mitsuhiro.tanino at hds.com> HITACHI DATA SYSTEMS