The dataclass Dynamic Volume Count (DVC) is (DSN DD + DVC amount) for each dataset allocated. If the DVC is 20, the that would equate to 21 DDs in TIOT times however many datasets allocated.
Terry Traylor ---------------------------------------------------------------------- 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