On Fri, 4 May 2012 14:45:21 -0700, Edward Jaffe <[email protected]> wrote:
>On 5/4/2012 1:55 PM, Mark Zelden wrote: >> >> Is there a way to not have it set up? I do remember an MVS system long ago >> in a galaxy far far away where there was a JES2 exit that changed the >> internal text from your JCL to have half track blocking for DASD. But >> BLKSIZE=0 has worked since... well, for so long I don't even remember. >> MVS/XA? Or was it DFSMS V1 with MVS/ESA or MVS/XA 2.2.3? > >I thought it was MVS/ESA 3.1.2. Was that the first release to support SMS? > >-- No. It was MVS/XA 2.2.3 + DFP 3.1. MVS/XA 2.2.3 (compared to 2.2.0) is what was required to install DFP 3.1 under MVS/XA. But you could have MVS/XA 2.2.3 and still run DFP 2.4. Mark -- Mark Zelden - Zelden Consulting Services - z/OS, OS/390 and MVS mailto:[email protected] Mark's MVS Utilities: http://www.mzelden.com/mvsutil.html Systems Programming expert at http://expertanswercenter.techtarget.com/ ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
