>>Empirically, if you don't have I/O as part of the velocity equation, >>you can never achieve a velocity of more that 45-50.
>What do you base this statement on? ... >Empirical evidence. >Statements from one of IBM's Canadian Performance Guru. Well .. I hate to disagree but I've got plenty of reports showing service classes with no I/O velocities getting velocities of over 90%. I'm afraid that there is absolutely nothing that restricts such a velocity ... Empirical or otherwise. Adam ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html