It allocates the expanded area in 21 cylinder chunks. So you need to expand a Mod 54 VTOC / Index by 4/315ths.
On Thu, May 22, 2025 at 12:48 PM Steve Beaver < 0000050e0c375a14-dmarc-requ...@listserv.ua.edu> wrote: > They are just huge meaning 5 Mod54's > > > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On > Behalf Of Pommier, Rex > Sent: Thursday, May 22, 2025 7:59 AM > To: IBM-MAIN@LISTSERV.UA.EDU > Subject: Re: [EXTERNAL] Re: 3390A’s > > Not a dumb question. In the context of PAVs and all that fun stuff, > 3390Bs are the "real" volumes and the 3390As are the PAV volumes. > > Rex > > -----Original Message----- > From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On Behalf > Of Jay Maynard > Sent: Thursday, May 22, 2025 6:43 AM > To: IBM-MAIN@LISTSERV.UA.EDU > Subject: [EXTERNAL] Re: 3390A’s > > All right, dumb question time. What's a 3390A/3390B? From context, it's > not the size of the volume, is it? > > On Thu, May 22, 2025 at 2:45 AM Radoslaw Skorupka < > 00000471ebeac275-dmarc-requ...@listserv.ua.edu> wrote: > > > W dniu 22.05.2025 o 01:42, Steve Beaver pisze: > > > Is anyone using 3390A’s? > > > > IMHO everyone, maybe except zPDT users. > > All current disks system do support PAV And there are many features > > (not necessarily paid) related to PAV - WLMpav, HyperPAV, SuperPAV. > > And some others like MIDAW or HPF. > > IMHO usually you get a package containing all the features. > > > > What's your problem with 3390A? > > > > -- > > Radoslaw Skorupka > > Lodz, Poland > > > > ---------------------------------------------------------------------- > > For IBM-MAIN subscribe / signoff / archive access instructions, send > > email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN > > > > > -- > Jay Maynard > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, send email > to lists...@listserv.ua.edu with the message: INFO IBM-MAIN > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN > > ---------------------------------------------------------------------- > 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
