This document provides; as a guideline, the steps to properly reboot the Workload Automation DE servers in an HA configuration.
We would like to know if there are any steps that need to be followed for rebooting of the servers hosting the Primary and stand by servers.
This depends on if you are shutting both Primary and Standby down at the same time. If you want batch processing to continue without interruption, then you can always force a faillover condition by using the changerole process and reboot each server individually. You need to make sure that whichever server you are rebooting is not the active Primary node. That said, if you are wanting to reboot the servers with transparency, then follow this process: