http://www.ritzyblogs.com/feeds/t/281/y/2009/m/4/April-2009.rss http://www.ritzyblogs.com/OraTalk/PostID/108/Using-FAN-callouts-relocate-a-service-back In Oracle 10g RAC, when an instance goes down, services running on that instance are relocated to other available instances. But when that instance comes back up, those relocated services need to be manually put back to their preferred instance. By using FAN callouts, we can automate this task. Tue, 07 Apr 2009 04:35:00 GMT http://www.ritzyblogs.com/OraTalk/PostID/108/Using-FAN-callouts-relocate-a-service-back