System Manager triggers auto-disable and disables the Geographic Redundancy replication within a preconfigured time. The default is 5 minutes.
If the primary and secondary System Manager servers are running and if the network connectivity between the two servers fails, the system triggers auto-disable on both servers.
When the network connectivity is restored, enable the Geographic Redundancy replication.
For information about the network latency and bandwidth, see Prerequisites for the Geographic Redundancy setup.
If one of the two servers becomes non-operational, the system triggers auto-disable on the server that is operational.
If the PostgreSQL database disk partition utilization reaches the threshold limit of 75%, System Manager generates a Warning alarm.
If the PostgreSQL database disk partition utilization reaches the threshold limit of 85%, System Manager triggers auto-disable and generates a Critical alarm.
Note:
If auto-disable is due to a PostgreSQL database disk space issue, contact Avaya Support. Do not enable the Geographic Redundancy until the database disk partition space issue is resolved.