Use the following procedure to change the PL/extJava environment on each node:
Stop both nodes in maintenance state (on the operation node, change the shared disk to online status).
Change the PL/extJava environment on the operation node.
Start the cluster service on the standby node.
Stop the cluster service on the operation node.
Change the PL/extJava environment on the standby node.
Start the cluster service on the operation node.
Stop the cluster service on the standby node.
Cancel stoppage of both nodes for maintenance.
Note
If you execute the pgx_jadmin command on the standby node, specify the --cluster-standbynode option.
Please note that the list-domain, list-container, and list-jvm-options subcommands are excluded.
See
Refer to "5.4.1 Simultaneous Stopped Node Maintenance" for information on how to stop both nodes for maintenance, cancel the stop operation, and start and stop the cluster service.
