<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">In an effort to clarify expectations around good practices in writing schema and data migrations in nova with respect to live upgrades, I’ve added some extra bits to the live upgrade devref. Please check it out and add your thoughts:<div class=""><br class=""></div><div class=""><a href="https://review.openstack.org/#/c/218362/" class="">https://review.openstack.org/#/c/218362/</a></div><div class=""><br class=""></div><div class="">Thanks,</div><div class="">Brian</div></body></html>