When upgrading from r8 to r8.1, simply install the 8.1 ITM Server on top of the r8.0 ITM Server. There is no need to modify the contents of the CA TM database prior to or after installing r8.1. The installation wizard will detect the existing r8 product and prompt you to save your current settings.
Note: In general, it is always good practice to make a back-up copy of your database prior to performing an upgrade; however, do not attempt to import a copy of your r8.0 database into r8.1. The 8.0 database will not work with r8.1 as there have been changes to the database.
When upgrading to r8.1, consider the following: