Clusters: Configuration: Health Monitoring
Configuration Options Related Tasks Related Topics
This page allows you to configure the health monitoring characteristics for this cluster. WebLogic Server provides a self-health monitoring capability to improve the reliability and availability of servers in a WebLogic Server domain. Selected subsystems within each server monitor their health status based on criteria specific to the subsystem.
Name Description Inter-Cluster Comm Link Health Check Interval
If the cluster link between two clusters goes down, a trigger will run to periodically to see if the link is restored. The duration is specified in milliseconds.
Health Check Interval
Interval in milliseconds at which Migratable Servers and Cluster Masters prove their liveness via the database.
Health Check Periods Until Fencing
Maximum number of periods that a cluster member will wait before timing out a Cluster Master and also the maximum number of periods the Cluster Master will wait before timing out a Migratable Server.
Fencing Grace Period
During automatic migration, if the Cluster Master determines a server to be dead, it waits for this period of time (in milliseconds) before the Cluster Master migrates the service to another server in the cluster.