>Huh?! With I/O priority management off, it doesn't matter. With it on it can only lower the velocity (if there are delays), not make it higher. ... I/O 'using' also counts. And, if it's higher than delay, you will get higher velocity. Especially, with a responsive DASD farm.
We implemented Goal Mode when DISCONNECT counted as part of using. So, when we turned IO on, our velocities went up. And, when we turned on Dynamic PAV's, it went up again. My point was/is not so much the value of the velocity. Can you achieve it? If not, why not? If you have to, fix it! -teD In God we Trust! All others bring data! -- W. Edwards Deming ---------------------------------------------------------------------- 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
