To upgrade the ICPAM client on an HA pair:
Step 1 Stop the Standby server.
Step 2 Stop the Active server.
Step 3 Upgrade the active server.
Ensure that the Gateways are connected, upgraded to 1.5.3 or later, and online.
Step 4 Start the active server.
Step 5 Download the new ICPAM client and launch.
Verify the events accumulated on the Gateways through trace/webapp logs before launching client, since the load might be heavy (particularly if the upgrade is performed during working hours or the gateways were isolated a long time for debugging).
Step 6 Ensure that the controllers are connected.
Step 7 Upgrade the Standby server or deploy a new VM for the Standby server with same MAC Address as the previous version.
Step 8 Start the standby server and let the active and standby sync up.
Standby server can be used instead by creating a new VM.
See also: