>I assume a MOD15 is 15 GB? Mod-27s and Mod-54s don't really exist. Both return a model number of 9. Each model number is roughly 1Gb so we define Mod 15s for our sysres, and yes, they are approximately 15 Gb. Interestingly, on a DS6800, 3390s can be defined as either Mod 9s or Mod 3s. All other sizes are defined as "customized" Mod 9. Mod-1s fall into this category.
Bob Shannon Rocket Software ---------------------------------------------------------------------- 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

