When I use HCD to 'Work with EDTs', it shows locally defined esoterics,
but not the one for 3590-1.
When I use HCD to 'View generics by name', I see 3590-1, but I can't
change it.
Can I just add a 3590-1 in 'Work with EDTs' and then that override the
one the system generates?
Tony Thigpen
Giovanni Bozzetti wrote on 11/21/18 8:46 AM:
Hi
Look redbook SG24-5597 Apr 2000
ABC OS/390 Vol 1 has EDT and HCD/IOCP
Giovanni
-----Original Message-----
From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On
Behalf Of Tony Thigpen
Sent: Wednesday, November 21, 2018 12:59 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: OS/390 (not z/OS) question
In an OS/390 2.10 system. where is the esoteric 3590-1 defined? Can it be
overridden?
We are trying to migrate an old OS/390 system and the first stage is to
migrate the tape usage to a VTL. The VTL looks like 3590-128trk while the
old 3590s are 3590-256trak.
The problem is that when an input request for old tapes appear, the system
is asking for the real 3590-256track tape to be mounted on the VTL drives
(defined as 3590-128track). RMM is the tape manager. We think the system
defined 3590-1 esoteric is the problem, but it does not settable in the HCD
on that version of OS/390.
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