jasper2000 [https://community.jboss.org/people/jasper2000] created the discussion "How to configure Oracle Datasource (oracle-ds.xml) for FCF (Fast Connection Failover) for Oracle RAC?" To view the discussion, visit: https://community.jboss.org/message/831286#831286 -------------------------------------------------------------- In order to have fail-over work with Oracle RAC, i guess i have to use FCF (fast connection failover mechanism). This essentially involves including ons.jar, and setting properties on your datasource. I believe Tomcat datasource there are specific params you can set, like as follows: <Resource .... ... ONSConfiguration="nodes=rac1:6200,rac2:6200" fastConnectionFailoverEnabled="true" implicitCachingEnabled="true" .. /> I am not able to find any example or documentation on how to do the equivalent thing for JBoss Datasource. Any advice? -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/831286#831286] Start a new discussion in Datasource Configuration at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]