Willie,
I have run this many times, and there is no impact as far as the system usage of the catalog goes. Depending on the errors the DIAG finds, it could be a rather long listing. But I run it all the time. Lizette Koehler ---------------------------------------------------------------------- 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

