I've changed the node name of the server that has the RMAN catalog installed - do I need to tell RMAN that the node has chnaged cos i'm getting lots of errors:-

SBT-21806 (?) 09/10/02 12:22:34 [Critical] From: BDA-NET@ccsun1 "CCLIVE" Time: 09/10/02 12:22:34
Cannot connect to Media Agent on system ccreco, port 51630 (IPC Invalid Hostname or IP Address
System error: HOST_NOT_FOUND
) => aborting.

Thanks in advance.