#### To Enable JMS Availability

1. In the tree component, select the desired configuration.
2. Click Availability Service.
3. Click the JMS Availability tab.
4. Enable or disable JMS availability at the instance level.
   - To enable availability, check the Availability Service box.
   - To disable availability, uncheck the Availability Service box.
5. If availability is enabled, change other settings as follows:
   MQ Store Pool Name

     Type the JNDI name of the JDBC Resource used by the MQ broker cluster when saving persistent JMS messages and other broker cluster configuration information.

6. If necessary, add or delete any additional properties.
7. Click Save.
8. Restart the server instance.