Configure GMS for your environment by changing the settings that determine how frequently GMS checks for failures. For example, you can change the timeout between failure detection attempts, the number of retries on a suspected failed member, or the timeout when checking for members of a cluster.
Sample get command to get all the properties associated with a cluster-config-name.
asadmin get cluster2-config.group-management-service.*
cluster2-config.group-management-service.fd-protocol-max-tries = 3 cluster2-config.group-management-service.fd-protocol-timeout-in-millis = 2000
cluster2-config.group-management-service.merge-protocol-max-interval-in-millis = 10000
cluster2-config.group-management-service.merge-protocol-min-interval-in-millis = 5000
cluster2-config.group-management-service.ping-protocol-timeout-in-millis = 5000
cluster2-config.group-management-service.vs-protocol-timeout-in-millis = 1500
In the Admin Console, go to Enterprise Server node
Click Configuration –> cluster_name-config —> Group Management Service.
Instead of using the Admin Console, you can use the asadmin get and set commands.
asadmin> list cluster2-config.* cluster2-config.admin-service cluster2-config.admin-service.das-config cluster2-config.admin-service.jmx-connector.system cluster2-config.admin-service.jmx-connector.system.ssl cluster2-config.availability-service cluster2-config.availability-service.jms-availability cluster2-config.availability-service.sip-container-availability cluster2-config.diagnostic-service cluster2-config.ejb-container cluster2-config.ejb-container-availability cluster2-config.ejb-container.ejb-timer-service ... ... ... ... cluster2-config.web-container-availability asadmin> get cluster2-config.group-management-service.* cluster2-config.group-management-service.fd-protocol-max-tries = 3 cluster2-config.group-management-service.fd-protocol-timeout-in-millis = 2000 cluster2-config.group-management-service.merge-protocol-max-interval-in-millis = 10000 cluster2-config.group-management-service.merge-protocol-min-interval-in-millis = 5000 cluster2-config.group-management-service.ping-protocol-timeout-in-millis = 5000 cluster2-config.group-management-service.vs-protocol-timeout-in-millis = 1500 asadmin>set cluster2-config.group-management-service.fd-protocol-max-tries=4 cluster2-config.group-management-service.fd-protocol-max-tries = 4 asadmin> get cluster2-config.group-management-service.* cluster2-config.group-management-service.fd-protocol-max-tries = 4 cluster2-config.group-management-service.fd-protocol-timeout-in-millis = 2000 cluster2-config.group-management-service.merge-protocol-max-interval-in-millis = 10000 cluster2-config.group-management-service.merge-protocol-min-interval-in-millis = 5000 cluster2-config.group-management-service.ping-protocol-timeout-in-millis = 5000 cluster2-config.group-management-service.vs-protocol-timeout-in-millis = 1500 |
If the cluster was already started when you created the load balancer, you must restart the cluster to start the load balancer.