This section details how to troubleshoot and correct errors
that can occur during the offline or online portions of a server rename.
In general, if anything goes wrong during a server rename, you will
need to restore your database and configuration backups and try again.
However, there are recoverable errors that do not require you to
start over. Before you reattempt a rename, look for the specific
problem in the following sections. If you do not find it, follow
the general recovery procedures.