Problem to upgrade from 11.0.6 to 12.1
I am having problem to upgrade from 11.0.6 to 12.1 and would like to know whether the upgrade works or not?
1st time I did an upgrade from 11.0.6 to 12.1 and the SEPM would not update at all. Even manual update was not working.
What I did then was to put an image copy of the 11.0.6 back, I then updated to 12.1. Again same problem SEPM not updating. Since I already had the file recovery_timestamp.zip, I decided to uninstall the SEPM 12.1 and do a fresh install. After installation of SEPM 12.1, when the Management Server Configuration Wizard runs, I have chosen "Custom configuration" and "Use a recovery file". I have also added the DomainId. The problem I got then is the clients cannot connect to the SEPM, error I was getting is 'Signature verification FAILED for Index File Content.. '
I now have no choice but to bring the image copy of the 11.0.6 back. What do you recommend me to do? The problem is that our company is a large one with a lot of the business unit at different location, thus replacing sylink.xml is not feasible. Any help/ comment appreciated.