I'm on a project team and we're currently trying to upgrade from HPQC 11.0 to 11.5 (once that's all sorted out and stable, we intend to move on to 12.0). We can't afford risking downtime with the production server, so we're using a new server (these are all VMWare VM's) for the new QC. The current Prod is Win 2003, the 11.5 is Win 2008 and the 12.0 will be Win 2012.
The procedure we've been using is making a clone of the database, copying over the repository and editing the db server and file location lines in the dbid.xml files. That works and we can restore projects in the new server. The problem we having is when we try to upgrade a project, we get that error stating there are checked-out files that require manual intervention.
I was hopeful we had the solution after I found this post yesterday. There were a fairly large number of old checkouts that showed up in the five tables listed above, and we got all of that stuff checked back in and all five tables are now empty. However, after deactivating all projects, making new copies of the database and repository, reinstalling QC on the new 11.5 server and restoring just the one project we're primarily using, we're still getting the checked-out items error when we try to verify the project.
Our users need to retain versioning, so turning it off to get past this error is not a viable option. Any ideas on what we should try next?