http://www.redbooks.ibm.com/redbooks/pdfs/sg246985.pdf
--
Edward E Jaffe
Phoenix Software International, Inc
831 Parkview Drive North
El Segundo, CA 90245
310-338-0400 x318
edja...@phoenixsoftware.com
http://www.phoenixsoftware.com/
Thanks for the info :-)
2011/5/13 Edward Jaffe edja...@phoenixsoftware.com
http://www.redbooks.ibm.com/redbooks/pdfs/sg246985.pdf
--
Edward E Jaffe
Phoenix Software International, Inc
831 Parkview Drive North
El Segundo, CA 90245
310-338-0400 x318
edja...@phoenixsoftware.com
I am out of the office until 05/16/2011.
If this is a emergency, please contact my backup - Fernando Vega - on
1-404-238-4580, or fv...@us.ibm.com. Thank you.
Note: This is an automated response to your message IBM-MAIN Digest - 11
May 2011 to 12 May 2011 (#2011-132) sent on 5/13/11.
This is
You had made mention of some tips and reference material.
One RedBook publication that gives a fairly good overview of VSAM is
Vsam Demystified.
Also, if you look at the publications
DFSMS Using Data Sets Document Number SC26-7410-10
This will help in understanding the structure of a VSAM
I am out of the office until 05/16/2011.
Vacation. A time of rest and recreation and hopefully, rejuvenation. Please
leave me a message and I will return it when I return.
My backup is Mike Fay (km...@us.ibm.com) 1-704-843-8443
Note: This is an automated response to your message IBM-MAIN
There are 4 different types of VSAM files. The most common is the KSDS
(Keyed Sequential Data Set). I assume that is the one you're interested
in. For completeness, there is also: the ESDS (Entry Sequenced) which is
basically like a sequential file; the RRDS (Relative Record) in which
each record
Is DLF an option to cache the member data?
DLF is for Hiperbatch (only, IIRC). Hiperbatch can keep data sets
in memory if the data is accessed via QSAM or VSAM (no PDS Members).
You would need to move your data from a PDS member into a PS data set,
setup Hiperbatch and start DLF. See the
I'm running into a weird problem with an E35 sort exit under DFSORT REL
14.0. Every time the exit executes, it has completely reset itself. From
variables to files that have to be reopened with each new record. I
previously developed on a z/VSE system, and I took my object code from
there and
In
1172756478.595508.1305191624118.javamail.ngm...@webmail10.arcor-online.net,
on 05/12/2011
at 11:13 AM, Monika Amiss monika.am...@arcor.de said:
we habe a PDS with some members (no modules but characters) which
is rarely updated. Can I put this Dataset in LLA and VLF (with FREEZE
option)
Hi all,
We have to estimate the size of migrated datasets. How could we
do ?
Thanks, in advance.
Regards.
Ce message est confidentiel; Son contenu ne represente en aucun cas
un engagement de la part de AXA Technology Services (AXA Tech) sous
reserve de tout accord conclu par ecrit
Since many mainframe files are fixed number of columns for each field,
many mainframe files will compress at a average 4:1 ratio, vs ASCII
delimited files which average a 2:1 ratio. Each file will vary. If
you have an HSM backup of a particular file, it should be the same
size as the migrated
If you are planning to migrate from z/OS R10 or R11 to R12, you might
find this free webcast useful: Accelerate your migration to z/OS
V1R12, presented by Marna Walle.
The webcast is scheduled for Thursday, May 26, 2011 at 11:00AM EDT.
(You should log on a bit early, by 10:45AM EDT).
daver on IBM Mainframe Discussion List IBM-MAIN@bama.ua.edu wrote on
05/13/2011 06:44:58 AM:
I'm running into a weird problem with an E35 sort exit under DFSORT REL
14.0. Every time the exit executes, it has completely reset itself. From
variables to files that have to be reopened with each new
Frank may correct me on this, but this problem sounds similar to one I
had with a different product. It was calling a COBOL subroutine, but was
not setting up an LE environment (due to an error on my part). So each
invocation of the subroutine created and destroyed the LE environment,
leading to a
John McKown on IBM Mainframe Discussion List IBM-MAIN@bama.ua.edu wrote
on 05/13/2011 08:55:00 AM:
Frank may correct me on this, but this problem sounds similar to one I
had with a different product. It was calling a COBOL subroutine, but was
not setting up an LE environment (due to an error on
It is a COBOL exit, and the COBEXIT=COB2 took care of it! Thanks so much
for the help John. And thank you Frank for offering your assistance on
an outdated product, I really appreciate it!
Original Message
Subject: Re: DFSORT E35 problem
From: John McKown joa...@swbell.net
What about IBM?
-Original Message-
From: IBM Mainframe Discussion List [mailto:IBM-MAIN@bama.ua.edu] On
Behalf Of
Pearce, Colin E
Sent: Thursday, May 12, 2011 12:05 PM
To: IBM-MAIN@bama.ua.edu
Subject: Re: [IBM-MAIN] Trademarks (was: Under z/OS Unix)
And Ims, Ispf, Ismf
Hi all,
We have to estimate the size of migrated datasets. How could we
do ?
Will this do what you want?
If you do an HLIST dsn(/) MCDS you will get the following
DSN=STC04522.D2011019.T085437 MIGVOL=300751 DSO=PS SDSP=NO
LAST REF=11/01/23 MIG=11/03/17 TRKS=030 2K BLKS=
From: Rick Fochtman rfocht...@ync.net
To: IBM-MAIN@bama.ua.edu
Sent: Thu, May 12, 2011 2:21:15 PM
Subject: Re: Copying tapes with 256K blocksizes
-SNIP
--unsnip--
Does the name TAPE
I assume you mean a VSAM KSDS. That is a keyed VSAM file. VDAM also has ESDS
(entry sequenced, aka sequential ), RRDS (relative number, fixed sized
record length ), VRRDS (relative number, variable length records ), and
LINEAR.
The key for a KSDS VSAM dataset is part of the record itself. That
daver on IBM Mainframe Discussion List IBM-MAIN@bama.ua.edu wrote on
05/13/2011 09:35:15 AM:
It is a COBOL exit, and the COBEXIT=COB2 took care of it! Thanks so much
for the help John. And thank you Frank for offering your assistance on
an outdated product, I really appreciate it!
I'm glad to
-snip---
Rick:
When I first saw your suggestion I almost lost my lunch:(:
I guess you are serious.. I would never in 1000 years suggest IEHMOVE to anyone
(even an enemy).
My use of it dropped to zero back in the 1980's.
It
Follow up to this question.
Has anyone put the ISPF (load libs) in VLF and found it to help TSO response
time?
Ed
From: Monika Amiss monika.am...@arcor.de
To: IBM-MAIN@bama.ua.edu
Sent: Thu, May 12, 2011 4:32:13 AM
Subject: Aw: Re: non-module-PDS and VLF
From: Rick Fochtman rfocht...@ync.net
To: IBM-MAIN@bama.ua.edu
Sent: Fri, May 13, 2011 3:32:34 PM
Subject: Re: Copying tapes with 256K blocksizes
-unsnip
IIRC, IEHMOVE was a programming
On Fri, 13 May 2011 13:33:35 -0700, Ed Gould ps2...@yahoo.com wrote:
Follow up to this question.
Has anyone put the ISPF (load libs) in VLF and found it to help TSO response
time?
Ed
For many years. They are in the LNKLST, so they get LLA and VLF benefit.
I put other ISPLLIBs in the LNKLST
The same commands can be used in batch mode
Walter Medenbach
Performance Analyst
IBM Australia
On Thu, May 12, 2011 at 2:44 PM, Cobe Xu cob...@gmail.com wrote:
Hi list,
How to use archived EDS (regardless active ones in EDSLIST) when involve
EPILOG in batch mode?
In panel mode, I know DAT
Hmmm - that would be 01:00 Thurs AEST ... yawn
Let's hope their site is back up in time. It's not responding to pings at
present,
and when it was (on a Linux machine) privoxy blocked (presumably) the
redirections they are using to get to (e.g) the FAQ page.
Found a Windows machine to check
D'oh ... Friday
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Mark:
Well I for one put all ISPF modules in LPALST and there are very few (last time
I checked anyway) not rent ISPF modules.
I consider that cheaper and a lot less cumbersome than VLF.
I was at one place and they had a good size turnover of Sysprogs and none of
them even thought about VLF
For those interested, despite not being listed as a supported O/S, it seems
you should be able to view this on Linux. If you happen to have installed
such monstrosities as flash and javascript.
I keep one such system (normally locked away in a dark cupboard), and was
able to pass (all) the system
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