If both of the following conditions are true, you will need to take the extra steps outlined in Transferring data from MySQL to PostgreSQL when upgrading the supervisor:
You need to uninstall the older Qube components, and then install the newer ones. No data is lost during the uninstall/re-install.
Stop the supervisor and the
If you want to avoid a reboot during the uninstall/reinstall cycle, you need to stop the following Windows services, in this order:
- qubesupervisor (stop this first)
- pfxmysql (for Qube 6.x and below)
- postgresql-pfx (for Qube 7.0 and above)
You can either stop these services with the Services utility, or at the command-line if you've open a cmd prompt as "Run as Administrator"
sc stop qubesupervisor
sc stop pfxmysql
sc stop postgresql-pfx