The upgrade procedure consists of the following steps:
Preparations
Shut down Execution
Upgrade the Platform Container
Upgrade the Execution Containers
Desktop Reinstallation
Post Upgrade
Resume Workflow Execution
If you plan to upgrade several versions, repeat steps 2-7 for each version. Use the setup.sh script provided for each version during the upgrade.
Note!
There may be changes to certain agents and functions in the new version. Before upgrading, you should take note of any changes or updates that may have happened to your components, as you may have to modify your configuration before it can work with the newer version. See Release Information for detailed information about changes in each release.
Note!
If you have a High Availability setup, you are advised to deactivate the failover functionality in the HA cluster daemon. You must ensure that no HA activities can impede the upgrade procedure.
Note!
If you have any of the following configurations in your system:
PCC Extensions(the *.mzp file(s) containing your own data model(s) need to be recompiled following the instructions on this page)
you will have to perform some additional steps, see the respective page describing the steps for more information.