I am attempting to move and migrate at the same time. If this is not the best option I can definitely just move to a new server. I am currently running Zimbra Open 4.5.10 on FC5 and would like to move to Cent OS 5.2. I will worry about upgrading to the latest release later, but I have not had great luck following the below instructions.
Moving ZCS to Another Server » Zimbra :: Blog
When I follow this procedure the installation breaks at installing the core rpm. Is this a result of upgrading the OS? I have other people have gone down this upgrade path, but I am not having success.
Any thoughts on what I am doing wrong? I have done an upgrade from 4.5.4 to 4.5.10 on the same machine and it was flawless.