7.6 Resume Workflow Execution After Downgrade

To resume workflow execution after downgrade:

1. Start all ECs that were shut down during the downgrade.

   $ mzsh startup <ec names> <ecsa names>

2. Restart the disconnected ECSAs and start the real-time workflows.
   
   In order to minimize downtime, restart the disconnected ECSAs one by one.
   
   Tto stop running real-time workflows and restart an ECSA:

   $ mzsh shutdown <ecsa name> 
   $ mzsh startup -f <ecsa name>

3. Start the workflows on the restarted EC/ECSAs.
    
4. Enable the workflow groups.