Volumes have gotten bigger. The first 64K Cylinders (Mod 54) remain the same, but EAV space past that can be added in 1113 cylinder chunks to a multipile of 1113 cylinders. 250GB first step then 1000GB (or so).
On Mon, May 17, 2021 at 8:42 PM Steve Estle <sest...@gmail.com> wrote: > > Hello Everyone in Mainframe Land, > > I've been out of the mainframe world since about 2001, but spent the prior 20 > years immersed in that world working with everything from MVS/370 to MVS/ESA > and VM, performance and capacity planning disciplines across a variety of > situations in the IT Services and consulting spaces. I, am, now as a "IT > Infrastructure Engineer- IBM z/OS Mainframe Engineer" after nearly 20 years > of other activities (Project Mgmt, entrepreneur, etc) am about to potentially > come back into a new mainframe role and I need to catch up as quickly as > possible. Any suggestions on ways to fill in the gaps for ZOS, ZVM, > hardware, performance, etc? Bottom line I'm looking for that gap education > to as quickly as possible get up to speed with changes in platforms since > 2001. If prefer to call - all my info is below. > > Thanks, > Steve Estle > 303-604-0925 > sest...@gmail.com > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- Mike A Schwab, Springfield IL USA Where do Forest Rangers go to get away from it all? ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
