Accurate or approximate? It depends on blocking factor, media type
For 3390s I use 56664 (bytes per track) * 15 (tracks per cylinder) for an approximate value. Hi, Is there a formula for this ? Also Gb to cyl. Thanks Dean Dean Montevago Sr. Systems Specialist Visiting Nurse Service of New York (212) 609 - 5596 ---------------------------------------------------------------------- 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

