Yes Sam, the catalog autotune is cool. It reminds me of a product I had in a previous shop which did the tuning for any VSAM clusters desired.
Hmmm...If IBM can do this for catalogs, wouldn't it be a nice z/OS enhancement to buffer tuning for all VSAM datasets (with PARMLIB dataset specification to select/exclude)? Paul ---------------------------------------------------------------------- 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