hello, I have installed mariadb galera cluster 5.5.37 for icehouse, but I find a lot of bug for 5.5.37, So, I want to upgrade it to mariadb 5.5.49, how can i upgrade Mariadb galera cluster for icehouse openstack installed in centos 6.5? any help. Thanks -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20160510/8b922fa1/attachment.html>