Updated openstack/openstack
Project: openstack-infra/devstack-gate  5f9ff9a8f3143c34a72e28aa0302c6ded0e8ea6d

create partition for lvm volume

to make cinder use a bit more optimized, build us a 24G lvm volume in
our ephemeral disk instead of lvm on loopback. This may impact
reliability for good.

Change-Id: I9f634dbd6e6e1eb653fb5e40be18db0886abfa8e