Restart all ECs that were shut down or disconnected during the upgrade.
$ mzsh restart <ec name>
Start the workflows on the restarted ECs.
Enable all workflow groups either through the Execution Manager in Desktop or by executing the following command:
$ mzsh mzadmin/<password> wfgroupenable \*
Note!
The command above will enable all workflow groups, including the System Task-related cleaner groups. If you do not want to enable all workflow groups, you must specify a pattern-matching expression for the workflow group names instead.