Post needs to be manually restarted after failover in the HA RAC environment .It fails with the following error:
Error 2009-04-17 15:33:24.219431 1511846 772 Poster: Unexpected Oracle error: in ../src/opst_mt/opo_access7.c:304 (posting from SPLEX, queue P_RAC1, to SPLEX) [module osp]
Info 2009-04-17 15:33:24.246433 598684 1 Poster exited with code=1, pid = 1511846 (posting from SPLEX, queue P_RAC1, to SPLEX)Error 2009-04-17
This is due to a oracle network timing issue where the listener is not started.
Remove REMOTE_LISTENER from init.ora in both RAC nodes.
By removing REMOTE_LISTENERS, the local listener handles the connect and the tns entry has the correct order to connect to node2 first when it fails over to node2.