Rajesh: Basically the parameter controls the method used for SCN propagation. THere are many ways of propagating SCNs in OPS/RAC. If you set that to default one 'lamport' scheme is used. Otherwise the 'broadcast on commit' method is used. I am not sure why Oracle support asked you to leave that to default..
I am sending one of my draft note offline. I guess that will help you in understanding the internals of SCN. Best Regards, K Gopalakrishnan -----Original Message----- [EMAIL PROTECTED] Sent: Wednesday, March 26, 2003 6:34 AM To: Multiple recipients of list ORACLE-L OPS 8.0.6.3 on Sun Nodes. We have this currently set to 0, and Oracle has recommended that we leave it at the default of 700, while making a general recommendation to improve the performance of this database. But from what I have gathered so far from Metalink, this would not suit us, since, transactions would immediately need to see the data on the other node. Is my assumption correct? Can someone throw more light on this parameter? Any good links? Strangely, I did not find any reference at www.ixora.com.au, though that site has never dissappointed me. Thanks Raj -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: INET: [EMAIL PROTECTED] Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: K Gopalakrishnan INET: [EMAIL PROTECTED] Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
