Description of problem: diks.lunStorage was incorrectly named in api (it's inconsistent with the rest of elements in api and xml naming convention) changing it after 3.1 will be problematic as it will be api break
patch posted upstream: http://gerrit.ovirt.org/#/c/9032/ patch merged upstream: commit 9391b597ef82a7e3bbed72fc9bd9e3980da43cf3 patch posted downstream: https://gerrit.eng.lab.tlv.redhat.com/#/c/3095/
verified with rhevm-3.1.0-31.el6ev.noarch