>>thought of seeing eye popping >>number of 'global cache cr requests' >>for a 64 node RAC gives me chills. My thoughts exactly! Chris Marquez Oracle DBA -----Original Message----- From: rjamya [mailto:rjamya@xxxxxxxxx] Sent: Tue 6/21/2005 6:04 AM To: peter.sharman@xxxxxxxxxx Cc: jrsmiley@xxxxxxxxx; Marquez, Chris; oracle-l@xxxxxxxxxxxxx; Peter Ross Sharman Subject: Re: 64 node Oracle RAC Cluster (The reality of...) Just the thought of seeing eye popping number of 'global cache cr requests' and 'dlm traffic' for a 64 node RAC gives me chills. And I am not even thinking of recompiling pl/sql code. Raj