Cluster

Options in this group are responsible for the AggreGate Server failover cluster node configuration.

Cluster Role

Key name in the configuration file: clusterRole

Value type: Integer

Possible values: 0 for None, 1 for Master and 2 for Failover

Default value: 0

Defines role of this AggreGate Server installation in the failover cluster.

Failover Mode

Key name in the configuration file: clusterFailoverReadonly

Value type: Boolean

Possible values: true or false

Default value: false

Defines whether this failover node works in read-only mode, i.e. its database write operations are disabled.

Node Failure Detection Time

Key name in the configuration file: clusterFailureDetectionTime

Value type: Long

Possible values: 4000 to 86400000

Default value: 20000

Time in milliseconds required for the cluster nodes to mark a certain node as "dead" if it does not perform database updates.