Here is a white paper I wrote on the subject. http://www.perftuning.com/pdf/white_paper_linux_cluster.pdf The real meet starts on page 7. -Bryan -----Original Message----- From: Radoulov, Dimitre [mailto:cichomitiko@xxxxxxxxx] Sent: Friday, November 18, 2005 10:25 AM To: oracle-l@xxxxxxxxxxxxx Cc: bthomas@xxxxxxxxxxxxxx Subject: Re: Off topic: Active/passive failover cluster on Linux > Redhat has a clustering package. I have set it up for a failover Oracle > cluster. We're planning to use this combination on production systems. Can someone share your experience/opinion on this? Thanks, Dimitre Radoulov -- //www.freelists.org/webpage/oracle-l