Thanks!
It looks like I get the same behavior with what Mark uses:

  IPALPDDV = Storage(D2x(ECVTIPA + 92),4)    /* load parm dev number */

On a system that had the IODF volume "moved", the old address is also
present in IPALPDDV. Bummer.


On Wed, Dec 16, 2020 at 8:15 PM kekronbekron <
[email protected]> wrote:

> Hi Steve,
>
> This should be in Mark Zelden's IPLINFO source code -
> http://www.mzelden.com/mvsfiles/iplinfo.txt
>
> - KB
>
> ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
> On Wednesday, December 16, 2020 10:29 PM, Steve Horein <
> [email protected]> wrote:
>
> > Hi!
> > I am able to determine the IODF unit address from IPAIODFU in IPA.
> However,
> > this value becomes stale if the address changes when the storage folks
> move
> > disk around. I can see the MVS command DISPLAY IPLINFO accounts for those
> > changes in message IEE254I:
> >
> > IEE254I hh.mm.ss IPLINFO DISPLAY text
> >
> > Explanation: Where text is:
> >
> > SYSTEM IPLED AT hh.mm.ss ON mm/dd/yyyy
> > RELEASE fmid LICENSE = system
> > USED LOADxx IN loadxxdsname ON devx
> > ARCHLVL = n MTLSHARE = Y N
> > IEASYM LIST = s1 NONE
> > IEASYS LIST = s2{(OP)}
> > IODF DEVICE: ORIGINAL(iodfdev1) CURRENT(iodfdev2)
> > IPL DEVICE: ORIGINAL(ipldev1) CURRENT(ipldev2) VOLUME(iplvol)
> >
> > Is there an accessible (lives in COMMON), supported data area that also
> > contains the "CURRENT" information that is present in the DISPLAY
> command?
> > While I can parse the output of a console command, I would much rather
> > fetch only the desired information from storage, if possible.
> >
> > Thanks,
> > Steve Horein
> >
> >
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> >
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> > send email to [email protected] with the message: INFO IBM-MAIN
>
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