Hi, You fail over the manager process and the manager will take care of restarting the extract/replicat processes that failed. The concept is described in the following paper http://www.oracle.com/technetwork/middleware/goldengate/overview/ha-goldengate-whitepaper-128197.pdf, and it looks like Oracle productized this in the XAG bundle (http://www.oracle.com/technetwork/products/clusterware/overview/ogiba-reference-guide-v1-1844341.html). Mark. On 1/31/2013 10:07 PM, Nagaraj S wrote: > Thank You LSC. I heard we can do automatic failover by installing oracle > XAG Bundle agent? However that do not start EXTRACT and REPLICAT Process, > in that case do we need to write any action script to accomplish the > automatic failover? > > -- //www.freelists.org/webpage/oracle-l