.
===
Wayne Driscoll
OMEGAMON DB2 L3 Support/Development
wdrisco(AT)us.ibm.com
===
From: John Gilmore jwgli...@gmail.com
To: IBM-MAIN@listserv.ua.edu,
Date: 08/02/2012 07:12 AM
Subject:Re: [IBM-MAIN] Why ain't there no XILL?
Sent by:IBM
What is the RC from IKJPARS? is the parmlist being built properly?
===
Wayne Driscoll
OMEGAMON DB2 L3 Support/Development
wdrisco(AT)us.ibm.com
===
From: Micheal Butz michealb...@optonline.net
Jon,
CMS and z/VM are fully supported on IFL's. This is required in order to
run Linux on System z under z/VM, since originally you could not define an
LPAR that had both GCP's and IFL's defined to it.
==
Wayne Driscoll
OMEGAMON DB2 L3 Support
You mean like
D M=STOR
which returns something like:
IEE174I 19.27.32 DISPLAY M 854
REAL STORAGE STATUS
ONLINE-NOT RECONFIGURABLE
0M-1536M
ONLINE-RECONFIGURABLE
NONE
PENDING OFFLINE
NONE
STORAGE INCREMENT SIZE IS 1M
==
Wayne Driscoll
Mark,
DB2 V10 doesn't take advantage of REUSEASID(YES). I haven't seen anything
announced in this area for DB2 V11 either.
==
Wayne Driscoll
OMEGAMON DB2 L3 Support/Development
wdrisco(at)us(dot)ibm(dot)com
considered for at least 6-8 years, well after I left the company.
==
Wayne Driscoll
OMEGAMON DB2 L3 Support/Development
wdrisco(at)us(dot)ibm(dot)com
==
IBM Mainframe Discussion List IBM-MAIN@listserv.ua.edu wrote on
05
, and
possibly modified and the increased testing requirements, including ongoing
regression testing. Given that resources are tight everywhere, this type
of approach seems to have more negatives then positives.
==
Wayne Driscoll
OMEGAMON DB2 L3 Support
of
the routines will have identifying information within it.
==
Wayne Driscoll
OMEGAMON DB2 L3 Support/Development
wdrisco(at)us(dot)ibm(dot)com
All opinions are mine, and do not represent IBM Corporation
Gerhard,
Isn't SYM data limited to 8 character labels, which is why ADATA, which is
in a different file, not in the object deck, so subject to the same
syncronization data that GOFF will protect against?
==
Wayne Driscoll
OMEGAMON DB2 L3 Support
.
==
Wayne Driscoll
OMEGAMON DB2 L3 Support/Development
wdrisco(at)us(dot)ibm(dot)com
All opinions are mine, and do not represent
IBM Corporation.
==
IBM Mainframe Discussion List IBM-MAIN@listserv.ua.edu wrote on
03/05/2014 09:10:11 AM:
From
looking for the switch, however, unknown to him, the
halon dump switch was about a foot below the light switch, and guess which
one his hand hit first?
==
Wayne Driscoll
OMEGAMON DB2 L3 Support/Development
wdrisco(at)us(dot)ibm(dot)com
All opinions
The HASID can be identified by looking at the ASCB in PSAAOLD.
==
Wayne Driscoll
OMEGAMON DB2 L3 Support/Development
wdrisco(at)us(dot)ibm(dot)com
All opinions are mine, and do not represent
IBM Corporation
gets
involved to see if the job owner has the authority to execute the command.
Basically COMMAND=VERIFY was designed back in the days before SAF
protection was available for system commands.
==
Wayne Driscoll
OMEGAMON DB2 L3 Support/Development
wdrisco
===
Wayne Driscoll
OMEGAMON DB2 L3 Support/Development
wdrisco(AT)us.ibm.com
===
From: Donald Likens dlik...@infosecinc.com
To: IBM-MAIN@listserv.ua.edu,
Date: 11/15/2012 07:54 AM
Subject:[IBM-MAIN] SRB Again
Sent by:IBM
Just to clarify, in the first sentence when I said SRB's can ... I mean
SRB routines can ...
===
Wayne Driscoll
OMEGAMON DB2 L3 Support/Development
wdrisco(AT)us.ibm.com
===
From: Wayne Driscoll/Chicago
In addition to BNDRY=PAGE, on GETMAIN or STORAGE, you could use the
STARTBDY= option with a value that is a multiple of 4 to ensure quad word
alignment.
===
Wayne Driscoll
OMEGAMON DB2 L3 Support/Development
wdrisco(AT)us.ibm.com
that
was greater then the high order 6 bytes of the STCK value. If this value
is non-zero, it will need to be subtracted from the LRSN value prior to
converting it to a timestamp field.
==
Wayne Driscoll
OMEGAMON DB2 L3 Support/Development
wdrisco(at)us(dot)ibm(dot
be
surprised if the system couldn't treat the library as authorized, since SMS
wasn't active. You probably need to ensure that SMS is active before you
attempt to define DB2 subsystems.
==
Wayne Driscoll
OMEGAMON DB2 L3 Support/Development
wdrisco(at)us
).
==
Wayne Driscoll
OMEGAMON DB2 L3 Support/Development
wdrisco(at)us(dot)ibm(dot)com
All opinions are mine, and do not represent
IBM Corporation.
==
IBM Mainframe Discussion List IBM-MAIN@LISTSERV.UA.EDU wrote on
03/15/2015
Define a constant representing the number of time units in one day (from
the Principles of Operation, X'000141DD7600'), then perform modulus
division with the time interval, get the number of days from the quotient.
==
Wayne Driscoll
OMEGAMON DB2 L3
There are a number of potential methods, but I would recommend the PAUSE
ELEMENT TOKEN facility, documented in the Serialization chapter in the
Authorized Assembler Services Guide.
==
Wayne Driscoll
OMEGAMON DB2 L3 Support/Development
wdrisco(at)us(dot
.
==
Wayne Driscoll
OMEGAMON DB2 L3 Support/Development
wdrisco(at)us(dot)ibm(dot)com
All opinions are mine, and do not represent
IBM Corporation.
==
IBM Mainframe Discussion List IBM-MAIN@LISTSERV.UA.EDU wrote on
06/15/2015 10:55:38
)
==
Wayne Driscoll
OMEGAMON DB2 L3 Support/Development
wdrisco(at)us(dot)ibm(dot)com
All opinions are mine, and do not represent
IBM Corporation.
==
IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> wrote on
11/26/2015 10:32
Since all currently supported versions of DB2 have the buffer pools above
the bar, PGSER is no longer applicable. I would assume (but have no direct
knowledge) that they use the REQUEST=PAGEFIX option of the IARV64 macro.
==
Wayne Driscoll
OMEGAMON DB2
Phil,
You may want to use LLGTR instead of LR, as LR will leave the high half of
R15 as it was, while LLGTR R15,R3 will zero the high 31 bits of R15 then
copy the low 31 bits from R3 into R15.
==
Wayne Driscoll
OMEGAMON DB2 L3 Support/Development
wdrisco
)
Then set the default ASID.
Hope this helps.
======
Wayne Driscoll
OMEGAMON DB2 L3 Support/Development
wdrisco(at)us(dot)ibm(dot)com
All opinions are mine, and do not represent
IBM Corporation.
==
IBM Mainframe Discu
hat aren't resident. If you
know you need to access these pages, before you get into disabled state, you
issue PGSER FIX to ensure that no page-outs will happen.
Wayne Driscoll
Software Developer III
Rocket Software
Note: All opinions are strictly my own.
-Original Message-
From: IBM
'T DO IT!"
Wayne Driscoll
Software Developer III
Rocket Software
Note: All opinions are strictly my own.
-Original Message-
From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf
Of Joseph Reichman
Sent: Wednesday, February 22, 2017 10:16 AM
To: IBM-MAIN@LISTS
, that only shares
minimal subpools, you could reduce the amount of orphaned storage laying around.
Wayne Driscoll
Software Developer III
Rocket Software
77 Fourth Avenue • Waltham, MA • 02451 • USA
Note: All opinions are strictly my own.
-Original Message-
From: IBM Mainframe Discussion List
A long time ago I worked at a company that gave a CICS class to the
application people and the instructor was Italian. He raised a few
eyebrows, especially among the females in the class when he referred to the
product as "chicks"
======
Wayn
.
==
Wayne Driscoll
OMEGAMON DB2 L3 Support/Development
wdrisco(at)us(dot)ibm(dot)com
All opinions are mine, and do not represent
IBM Corporation.
==
IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> wrote on
08/24/2016 07:18:28 AM:
> Fro
If the module isn't in memory, then use the the INTYPE=NAME,
DDNAME=,MEMBER= options which will load the module into memory and delete
it when complete.
==
Wayne Driscoll
OMEGAMON DB2 L3 Support/Development
wdrisco(at)us(dot)ibm(dot)com
All opinions
such storage
to be paged back in.
Wayne Driscoll
Software Developer III
Rocket Software
77 Fourth Avenue • Waltham, MA • 02451 • USA
T: +1 781 577 2625 • M: +1 630 247 1632 • E: wdrisc...@rocketsoftware.com • W:
www.rocketsoftware.com
-Original Message-
From: IBM Mainframe Discussion List
If you want to ensure that the scheduling address space isn't swapped out, you
need to specify the SYSEVENT BEFORE you schedule the SRB. The swapping status
SYSEVENTS all act on the HOME address space. You can't set another address
space non-swapable.
Wayne Driscoll
Software Developer III
OBID's, but they are only
captured at the first access of the thread.
Wayne Driscoll
Rocket Software
Note - All opinions are strictly my own.
-Original Message-
From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf
Of Steve Beaver
Sent: Wednesday, September 13
Db2 Data sharing isn't the only way to get 2 Db2 subsystems on different LPAR's
to talk to each other. As long as the 2 LPAR's have some connectivity, TCP/IP
etc. in common, it is possible to use Db2 distributed data facility to allow
the 2 subsystems to communicate.
Wayne Driscoll
Rocket
See Jim Mulder's recent post about the design of IKJEFTxx expecting to be
executed as a job step TCB (ie it's own TCBJSTCB field points to itself, as
well as other internal details), and you will see that this isn't supported for
reasons of MVS integrity.
Wayne Driscoll
Rocket Software
Note
was available, until
the XTIOT came out, most of the I/O and allocation related control blocks were
in 24 bit storage.
Wayne Driscoll
Rocket Software
Note - All opinions are strictly my own.
-Original Message-
From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf
a log archive dataset, but
are unable to free any other datasets until the log writes complete.
Wayne Driscoll
Rocket Software
Note - All opinions are strictly my own.
-Original Message-
From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf
Of Martin Packer
Sent
ace offorded by a 64 bit address space. If your
mythical AM32 was invented, applications would still have to switch back to
AM31 before calling other AM31 code that expects a variable length paramter
list. I still fail to see any business value to IBM's customers in what you are
proposing.
W
and
retested in order to follow a new convention. The limited benefit of allowing
for an extra 2GiB of virtual storage to an address space that can, using 64 bit
addressing, already support 16 exabytes - 2GiB seems like a massive waste of
resources.
Wayne Driscoll
Rocket Software
Note - All
found that looking at the expansion of
the various mapping macros gave me more insight than the documentation in the
IPCS Customization manual, btw.
Wayne Driscoll
Rocket Software
Note - All opinions are strictly my own.
-Original Message-
From: IBM Mainframe Discussion List [mailto:IBM
Are you sure the 0C2 is occurring at the PC instruction, not because your
program is in problem state when issuing the ETDEF or ETCON macros? I would run
outside of TESTAUTH, so I could get a dump and then look at the PC table
definitions to ensure they are what you are expecting.
Wayne
There is no "VSAM address space" to perform the check. I don’t have any
knowledge of why VSAM open bypasses security calls for a KEY 0 or SUP STATE
user, but as I recall, it has been this way for decades.
Wayne Driscoll
Rocket Software
Note - All opinions are strictly my own.
---
Attempting to call IFI from a CICS program is a horrible idea, in the unlikely
event that it is supported. Additionally, the logic to retrieve log records via
IFI is highly specialized and requires z/OS waits, something not to be done in
CICS programming.
Wayne Driscoll
Rocket Software
Note
n KEY 0, so is still not something
suitable for the CICS environment, regardless of the TCB it runs on.
Wayne Driscoll
Rocket Software
Note - All opinions are strictly my own.
-Original Message-
From: IBM Mainframe Discussion List On Behalf Of Ed
Jaffe
Sent: Thursday, October 18, 2018 1
CA-Sort was a CA product well before the Pansophic acquisition. Pansophic
wasn't acquired until 1991, while CA-Sort was available in the late 70's or
early 80's at the latest.
Wayne Driscoll
Rocket Software
Note - All opinions are strictly my own.
-Original Message-
From: IBM Mainframe
Why use TCBUSER and KEY 0? Allocate a storage area and put its address in a
task level Name/Token pair so you don't have to mess with key switching or
potential integrity issues.
Wayne Driscoll
Rocket Software
Note - All opinions are strictly my own.
-Original Message-
From: IBM
Or pass the address of a shared memory segment to the SRB routine, attach it to
the target (current) address space, move the data to it, then detach it from
the target address space before the SRB terminates.
Wayne Driscoll
Rocket Software
Note - All opinions are strictly my own
Peter Relson,
Is there an RFE or some other "official" channel for one to voice interest in
this option? As we all know, IBM-MAIN can contain lots of useful information,
but isn't an official channel for providing input to IBM.
Wayne Driscoll
Rocket Software
Note - All opinions are s
by return/reason codes
from the retrieval service), you know you need to re-establish the system LX
and create the N/T pair. If it exists, then the LX should be valid.
Wayne Driscoll
Rocket Software
Note - All opinions are strictly my own.
-Original Message-
From: IBM Mainframe Discussion
If the trap door is in an APF authorized library, then by convention it's part
of the operating system, and would be considered a platform issue. Anything
that is APF authorized is expected to adhere to the statement of integrity that
z/OS publishes.
Wayne Driscoll
Rocket Software
Note - All
It clearly isn't buried in TSO logon, because the same ICH70001I message issued
at TSO login is also issued to the JESMSGLG dataset of a batch job. I believe
it has to do with the use of the MSGxxx operands on the RACROUTE request.
Wayne Driscoll
Rocket Software
Note - All opinions are strictly
I was one of the developers for Deadbolt, and while we were able to get the
product into a small number of installations as an "alpha" state release, the
project was cancelled in early 2008.
Wayne Driscoll
Rocket Software
Note - All opinions are strictly my own.
-Original Message
The RACF subsystem gets started out if ICHSEC00, which is invoked out of IPL.
If I recall correctly, both ACF2 and Top Secret provide a replacement for
ICHSEC00 (probably the same code for both products).
Wayne Driscoll
Rocket Software
Note - All opinions are strictly my own.
-Original
While not an IBM doc, there is an example of this at CBTTAPE.ORG, File 364. It
is poorly documented, and I can't say if it will work with current z/OS
releases, but it might be a good start.
Wayne Driscoll
Rocket Software
Note - All opinions are strictly my own.
-Original Message-
From
iding in the address space, so a poorly designed program in AUTHPGM, linked
into an authorized library, and invoked via IKJEFTSR can allow a lot more
potential violations of MVS system integrity than in general, an AC(1) module
invoked as a batch job can.
Wayne Driscoll
Rocket Software
Note - Al
In z/OS 2.4, with the ACEECHK class active that will require special
authorization.
Wayne Driscoll
Rocket Software
Note - All opinions are strictly my own.
-Original Message-
From: IBM Mainframe Discussion List On Behalf Of
Charles Mills
Sent: Monday, November 18, 2019 12:11 PM
And he later sent out a mea culpa e-mail correcting himself.
Wayne Driscoll
Rocket Software
Note - All opinions are strictly my own.
-Original Message-
From: IBM Mainframe Discussion List On Behalf Of
Seymour J Metz
Sent: Monday, December 2, 2019 5:14 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Right, they don't say it won't work, but if it doesn’t, and something breaks,
they aren't going to do anything to help you put the pieces back together.
Wayne Driscoll
Rocket Software
Note - All opinions are strictly my own.
-Original Message-
From: IBM Mainframe Discussion List
To be fair, while the PL/X source is retained in comments to the assembler,
those macros are generated in way that allows them to be used in both
assemblies and PL/X compiles.
Wayne Driscoll
Rocket Software
Note - All opinions are strictly my own.
-Original Message-
From: IBM Mainframe
At that time NIU, located about 90 minutes west of Chicago made available a set
of assembler macros that provided structured programming constructs, as many
Chicago area IT organizations hired from NIU, many used these macros.
Wayne Driscoll
Rocket Software
Note - All opinions are strictly my
I don't believe this is true. I know that Db2 will only "pre-format" a subset
of pages when it opens a newly created LDS, or adds a new extent, rather than
pre-formatting the entire dataset/extent.
Wayne Driscoll
Rocket Software
Note - All opinions are strictly my own.
-Origin
At a prior ISV employer in the mid 90's I recall an executive saying that the
companies #2 expense (behind employee salary) was the cost to print manuals.
Wayne Driscoll
Rocket Software
Note - All opinions are strictly my own.
-Original Message-
From: IBM Mainframe Discussion List
Just catching up. You may be referring to “XPROC” which is on file 772 of the
CBT tape, which I’ve used in private rexx execs.
Wayne Driscoll
Rocket Software
Note - All opinions are strictly my own.
From: IBM Mainframe Discussion List On Behalf Of
Seymour J Metz
Sent: Thursday, November 19
Until the definition of a token changes such that the new length is 32 instead
of 5. Changing the one macro that defines TOKEN_LEN is much easier than
searching for all instances of LARx,5 and then determining if it is process
a TOKEN, or if the value is for some other reason.
Wayne
Sorry for the delayed response, I haven’t been keeping up with IBM-MAIN the
last few months. The DISPLAY MEPL is a Db2 utility command, so is not
applicable to CQM. A CQM SMP/E install will apply the load modules into TARGET
DDEF's SCQMLOAD, SCQCLOAD and SFECLOAD, so I would start there,
Wayne
The QWHC is the correlation header, which follows the standard header in the
IFI record. I am assuming you are looking at data from IFCID 3, accounting
records, which are externalized to SMF via record 101. Look at the DB2 SDNSMACS
library for the DSNDQWxx macros that map these records.
Wayne
https://www.ibm.com/support/pages/apar/PH57397
Wayne Driscoll
wayne.drisc...@broadcom.com
All opinions are expressly my own.
Thank you for that information. On the system where I have access to V6.4
it looks like we only have as far as the June 2023 refresh:
PP 5655-EC6 IBM Enterprise COBOL
An Address Space RESMGR for an initiated job is of little use, as it won't
get invoked until the address space terminates, which in the case of an
INIT may be a while. For authorized batch jobs a TASK RESMGR on the job
step task would be needed to clean up your resources.
Wayne Driscoll
Note: All
An assembler program could issue the RDJFCB macro against a DCB with the
appropriate DD name in it to perform the checking.
Wayne Driscoll
Note - All opinions are strictly my own
On Mon, Mar 25, 2024 at 10:46 AM Cameron Conacher <
03cfc59146bb-dmarc-requ...@listserv.ua.edu> wrote:
&
will generate D207 3000 8000, so it uses the a length of 1 less than the
length.
Wayne Driscoll
Note: All opinions strictly my own.
On Fri, Apr 26, 2024 at 2:21 PM Erik Janssen <
062c999269e8-dmarc-requ...@listserv.ua.edu> wrote:
> Hello List,
>
> Is there way to determine the key
it was a problem program.
Wayne Driscoll
Note: all opinions are strictly my own.
On Tue, Apr 30, 2024 at 4:02 AM Erik Janssen <
062c999269e8-dmarc-requ...@listserv.ua.edu> wrote:
>
> >
> >As to the initial question, as pointed out, it depends on the type of the
> SVC. The S
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