Hello, I have try a benchmark on my cluster an this is a result: http://img137.imageshack.us/img137/4274/testjpgwv4.jpg It's possible have this difference with file size=500MB?Why? thank you -- A presto, Aimar Marco -------------- next part -------------- An HTML attachment was scrubbed... URL: http://oss.oracle.com/pipermail/ocfs2-users/attachments/20080506/6000dd4c/attachment.html