I have a problem. Im using pdns on 3 servers My newest server after a reinstall is centos 7 But i only can install pnds 3.4 on it Other servers have pdns 3.3 I use mysql replication but for 3.4 the mysql schema is changed. Looks like i cant upgrade the main server (centos 5) to 3.4 Any sugestions ? Steffan