Comment 6 for bug 1155113

Reviewed: https://review.openstack.org/29848
Committed: http://github.com/openstack/nova/commit/f692f727236b7e3e97b657c048194870ddf88a47
Submitter: Jenkins
Branch: master

commit f692f727236b7e3e97b657c048194870ddf88a47
Author: Rick Harris <email address hidden>
Date: Mon May 20 23:51:09 2013 +0000

    xenapi: Disable VDI size check when root_gb=0

    Nova uses root_gb=0 to indicate that we should use the image as-is without
    trying to resize the root disk. Currently the xenapi virt-driver doesn't
    properly implement this behavior.

    This patch gets us a step closer by disabling the VDI size check when
    root_gb=0. We still need to ensure that the disk-resize code handle root_gb=0
    as well.

    References bug 1155113

    Change-Id: If91963e079e197a1315c48b8643f3419b42b0b2c