...
GCEMS Redundancy is provided by maintaining communication between both servers. If redundancy is deployed over an unstable network, consider utilizing IMG 1010 - GCEMS redundancy - Utilizing Bonding. Any time the GCEMS applications on both GCEMS servers become Active due to loss of network connectivity, network redundancy is compromised.
...
There are other scenarios/failures that could occur which are not explained. The information to keep in mind is at any time there will be an active GateManager/DataManager pair communicating with an active CommManager which is communicating with the IMG network. Also, after a failure, all processes will reboot themselves and come up as standby processes ready to take over in the event of an active process failure.
Related Topics:
IMG 1010 - Installing GCEMS Software