Re: SMS compression cost size

2010-02-24 Thread R Hey
Ron,

Your example is an 'exception', it was decided to do it for that DS to gain the 
benefit. That's OK by me.

It wasn't decided to COMP all VSAM/PS(FB/VB) DS that are over 5 CYL, which 
is the case I question. I've seen thousands of GDS,  under 5 Cyl, being 
COMP'd,  they quickly go to ML2, so they are not read many times. This 
doesn't make sense to me, if one is short on CPU.

I should have said:
I don't see why anyone would compress ALL DS under 500 Cyl these days, 
just to save space, when one is short on CPU.

 there is more to compression than just the size of the dataset.

Amen.

Rgds,
Rez

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AUTO: Frank Yaeger/San Jose/IBM is out of the office until 01/02/2001. (returning 02/25/2010)

2010-02-24 Thread Frank Yaeger
I am out of the office until 02/25/2010.




Note: This is an automated response to your message  Re: SMS compression
cost  size sent on 2/24/10 1:16:09.

This is the only notification you will receive while this person is away.
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Re: Easytrieve..

2010-02-24 Thread Norman Hollander
Call CA Support. They will be able to help on that.
You could also check support.ca.com in product
documentation section.

znor...@ca.com
-Original Message-
From: Ron Thomas [mailto:ron5...@gmail.com]
Sent: Tuesday, February 23, 2010 09:21 AM
To: IBM-MAIN@bama.ua.edu
Subject: Easytrieve..

Hello. I was asked to set up a FAQ's for easytrieve tool for our organization, 
can any one in the list have a one to share ? Regards Ron 
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Re: FTP Datahub Question

2010-02-24 Thread McKown, John
Good point on the rename. I have a fuzzy recollection of a problem when the 
server is Windows. In UNIX, a RENAME will delete the new name if it already 
exists. IIRC, Windows gives a name in use error. But I could be 
misremembering. 

Oh, and if you just decide to delete before renaming, then the delete will give 
a message if the file does not exist. And that causes the z/OS ftp step to get 
a non-zero return code. Which makes our production scheduling system regard it 
as having failed. Which causes a discussion during the production abend meeting 
in the morning. Which ... (you get the idea).

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Re: FTP Datahub Question

2010-02-24 Thread Paul Gilmartin
On Wed, 24 Feb 2010 07:15:23 -0600, McKown, John wrote:

Good point on the rename. I have a fuzzy recollection of a problem when the 
server is Windows. In UNIX, a RENAME will delete the new name if it already 
exists. IIRC, Windows gives a name in use error. But I could be 
misremembering.

Oh, and if you just decide to delete before renaming, then the delete will 
give a message if the file does not exist. And that causes the z/OS ftp step 
to get a non-zero return code. Which makes our production scheduling system 
regard it as having failed. Which causes a discussion during the production 
abend meeting in the morning. Which ... (you get the idea).

PUT junk target-name
DELETE   target-name
RENAME temp-name target-name

Sigh.  But this leaves a window during which client C might observe
target-name not to exist.  UNIX rules!

-- gil

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Adding/changing devices in HCD

2010-02-24 Thread Steve Jones
We are running z/OS 1.7 on z10. Since migrating to the z10 I have been 
unable to add or change device information within HCD. In particular, panel  
CBDPDV30 does not seem to parse the data correctly. For example, the 4 
character CU number is split across the first two fields of the Connected to 
CUs panel line.
Does anyone know of a resolution to this or have a workaround to this 
problem?

Steve Jones 
Wolverhampton CC

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Re: Determining if DUMMY allocation

2010-02-24 Thread Thompson, Steve
-Original Message-
From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On
Behalf Of Charles Mills
Sent: Tuesday, February 23, 2010 7:09 PM
To: IBM-MAIN@bama.ua.edu
Subject: Re: Determining if DUMMY allocation

I wasn't picking on JES3 specifically or any one aspect of things. My
point
was just that when you are a product vendor you never know what darned
environment your product is going to run in, and it can be *very*
difficult
shooting a problem that only happens on a customer machine *without*
ticking
off the customer. So I try to choose interfaces -- when they're not GUPI
interfaces -- that in my imperfect judgment (guess?) will be least
likely to
cause unpleasant consequences at a customer site. I was just riffing on
that
general concept -- not making a real fine judgment -- when I mentioned
the
particular bits in question and JES3.

As a smaller vendor you have a particular challenge. I imagine CA does
regression testing on their JES3 box as a regular part of product
release.

SNIPPAGE

When I worked at CA, I don't remember a JES3 system...

I have worked with JES3 systems, even when I was the last of the
ACS/WYLBUR developers. I just did not have to do internals, except for
an exit that we had. And I rarely had to do anything with it, because we
use the SSI interface to get spool for JES3. 

For JES2, I overhauled the JES2 SRB interface and became more familiar
with JES2 internals than I ever wanted to be.

The biggest headaches you have as an ISV are other ISVs (and sometimes
home grown systems) that intercept OPEN, STOW, BLDL, VSAM (for caching),
and the like, when you do serious I/O routines.

Regards,
Steve Thompson

-- Opinions expressed by this poster may not reflect poster's employer's
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Re: FTP Datahub Question

2010-02-24 Thread Chris Mason
Paul

 Generally, one end of an FTP connection is called a server and the other is 
called a client. Please unconfuse me.

I guess the confusion arises because any computer that doesn't sit on or 
under someone's desk can be called a server - and I can date this semantic 
distortion to an exchange I had about 12 years ago. I got very irritated - 
situation normal! - when the security folk started calling the RS/6000 
machines which I used for teaching servers. I replied - probably much to 
their confusion - that there were no servers in the room!!!

In fact these machines were in a classroom rather than in an office and that 
was probably the criterion used by these poor deluded folk rather than the 
presence of a desk.

Chris Mason

On Tue, 23 Feb 2010 19:20:16 -0600, Paul Gilmartin 
paulgboul...@aim.com wrote:

On Tue, 23 Feb 2010 15:38:42 -0600, McKown, John wrote:

 -Original Message-
 [mailto:ibm-m...@bama.ua.edu] On Behalf Of Donnelly, John P
 Sent: Tuesday, February 23, 2010 2:58 PM

We have a user who wishes to FTP a file from sending
 server A to neutral server B and independent of A and B,
 server C will logon to server B and read the file.

Any suggestions as to how we might lock out server C until
 the FTP from server A to server B is complete?

Generally, one end of an FTP connection is called a server
and the other is called a client.  Please unconfuse me.
...

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Re: 3590-A50 ATL maximum concurrent I/O's per CU

2010-02-24 Thread Pommier, Rex R.
Fred,

While I cannot directly answer your question (specifically the
concurrent part), my guess is that the issue behind the question is that
you're not driving your 3590s at full speed due to ESCON channel
limitations.

We have a 3590-A50 with 4 3590-B11 transports behind it.  It had a
single 17 MB ESCON channel in front of it and our backups were running
slow, with the ESCON channel maxed out during the entire backup.  We
added a second ESCON adapter to the A50 and our backup speed jumped
dramatically, with both ESCON channels being pushed at times to full
utilization.  

So even if they're not concurrent, the A50 can absorb more I/O than 2
ESCON channels can provide to it.

HTH

Rex


-Original Message-
From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On
Behalf Of Fred Schmidt
Sent: Tuesday, February 23, 2010 6:19 PM
To: IBM-MAIN@bama.ua.edu
Subject: 3590-A50 ATL maximum concurrent I/O's per CU


How many I/O's can a 3590-A50 control unit do *concurrently*?  The 3590
Intro. and Planning Guide in section 1.2.2 says ...


--
Model A50 provides a single data transfer path with one (FC3311) or two
(FC3311 and FC3312) ESA/390 ESCON channel attachment adapters.

--

But does this mean 1x I/O per CU total? Or 1x I/O per path to the CU,
which would be 2x I/O's total for us?

Regards,
Fred Schmidt
Data Centre Services, NT Government Australia

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is there some GUI for the BMC Mainview SRM ?

2010-02-24 Thread MONTERO ROMERO, ENRIQUE ELOI
Hi Forum team,

I know the CA-Vantage SRM Windows Client, which is a GUI installed in the PC 
that is really a front-end of the z/OS CA-Vantage.

But, I my new work, they are installing the competitor product, BMC Mainview 
SRM for the z/OS.

The question: Is there some GUI or Windows Client for the BMC Mainview SRM 
similar to the CA-vantage SRM Win Client?

Best regards,

Enrique Montero



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Re: is there some GUI for the BMC Mainview SRM ?

2010-02-24 Thread Spencer, Mike
BMC MainView SRM does indeed have a GUI interface.  I can talk specifics 
offline if you wish.  

Mike Spencer
BMC Software

-Original Message-
From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of 
MONTERO ROMERO, ENRIQUE ELOI
Sent: Wednesday, February 24, 2010 10:08 AM
To: IBM-MAIN@bama.ua.edu
Subject: is there some GUI for the BMC Mainview SRM ?

Hi Forum team,

I know the CA-Vantage SRM Windows Client, which is a GUI installed in the PC 
that is really a front-end of the z/OS CA-Vantage.

But, I my new work, they are installing the competitor product, BMC Mainview 
SRM for the z/OS.

The question: Is there some GUI or Windows Client for the BMC Mainview SRM 
similar to the CA-vantage SRM Win Client?

Best regards,

Enrique Montero



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Re: IBM-caused needless aggravation for today

2010-02-24 Thread Peter Relson
I know the specific macro that caused (or rather, obscured) my
problem was IEFJFCBN, but there were at least two or three others with 
the
same feature -- perhaps one was CVT. 

I had presumed you were talking about non-mapping macros.  IEFJFCBN and 
CVT and many others simply default to LIST=NO which is what many coders 
desire. (and that is a default that could not compatibly be changed ). You 
can easily override that default.  I know of no shipped mapping macro that 
doesn't let you get its fields listed. If there are any, maybe we could 
get those changed if they are brought to our attention.

But I'm confused about what problem those LIST=NO macros obscure.  No 
error messages are expected within those macros. One case I can come up 
with is if you had incorrectly included the macro twice, or had a variable 
(earlier in your module) of the same name so that there were duplicate 
names, and that was the error being produced. 

What error messages were obscured due to your (default) use of  LIST=NO?

Peter Relson
z/OS Core Technology Design

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What is a Server? (Was FTP Datahub Question)

2010-02-24 Thread Charles Mills
 any computer that doesn't sit on or under someone's desk can be called a
server

No, no, no. It is not productive that the mainframe veterans have one
definition for server and the rest of the world has a different one. Server
is a computer science architectural term. It has nothing to do with the size
or location of the box. An Intel chip could be a server and (in a given
system) a z/OS mainframe could be a client.

If you were going to design a system that involved two or more cooperating
processes, you could design it as a big ol' free-for-all hodge-podge of
this one does this and then that one does that (kind of like this list
LOL). Or you could say for the purposes of this system, this process will
make requests and that process will answer the requests. (It often works
out well to have many requestors making requests of one answerer.)

The requestor is called a client and the answerer is called a server, no
matter how big or small it is and no matter where it sits. DB2 is a server.
An IBM mainframe is often a server, or more correctly, hosts multiple server
processes or subsystems.

Yes, I know everyone is defensive because a fad usually referred to as
client/server cost a lot of us our jobs about twenty years ago, but it's
time to move on. Server is not the enemy; server is a wonderful part of
computer system architecture.

The IBM Dictionary of Computing
(http://www-01.ibm.com/software/globalization/terminology/s.jsp#s18) defines
Server as 1) A software program or a computer that provides services to
other software programs or other computers... (Notice no mention of where it
sits.)

Charles

-Original Message-
From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf
Of Chris Mason
Sent: Wednesday, February 24, 2010 6:59 AM
To: IBM-MAIN@bama.ua.edu
Subject: Re: FTP Datahub Question

Paul

 Generally, one end of an FTP connection is called a server and the other
is 
called a client. Please unconfuse me.

I guess the confusion arises because any computer that doesn't sit on or 
under someone's desk can be called a server - and I can date this semantic

distortion to an exchange I had about 12 years ago. I got very irritated - 
situation normal! - when the security folk started calling the RS/6000 
machines which I used for teaching servers. I replied - probably much to 
their confusion - that there were no servers in the room!!!

In fact these machines were in a classroom rather than in an office and that

was probably the criterion used by these poor deluded folk rather than the 
presence of a desk.
.html

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What is FDBMSPLU

2010-02-24 Thread George Rodriguez
Does anyone on the list know what this is:

 

+FDBRC1211I SYMPTOM DUMP OUTPUT FOR SUBTASK 8 FDBMSPLU 

+SYSTEM COMPLETION CODE=0C4  REASON CODE=0011  

+ TIME=09:30:53  SEQ=5,190  CPU=  ASID=0066

+ PSW AT TIME OF ERROR  078D1000   96438836  ILC 4  INTC 11

+   ACTIVE LOAD MODULE  ADDRESS=16438570  OFFSET=02C6  

+   NAME=CWDDCLUP  

+   DATA AT PSW  16438830 - D00CBF17  021D9108  111447E0   

+   GPR  0-3  0004  7F8CA768  001A3248  1625EAA0   

+   GPR  4-7  1665F010  FFFC  1673FAEC  1671D552   

+   GPR  8-11 16439570  1672F6A0  1672F2C4  1643A570   

+   GPR 12-15 96438570  001A3248  001A34F4  0004   

+ END OF SYMPTOM DUMP 

 

George Rodriguez

Specialist II - IT Solutions

Application Support / Quality Assurance

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Re: Adventure - Or Colossal Cave Adventure

2010-02-24 Thread Hillock, Timothy
I have seen a version of Adventure written in Basic.   I still have that 
somewhere at home.  Just the listing, never got around to typing it in.

Take my advice. I'm not using it.   :-)

TImOTHY Hillock

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Re: What is FDBMSPLU

2010-02-24 Thread Binyamin Dissen
On Wed, 24 Feb 2010 10:23:47 -0500 George Rodriguez
rodrigu...@palmbeach.k12.fl.us wrote:

:Does anyone on the list know what this is:

A quite weird program that is doing 

   ICM1,B'0111',PSATOLD+1

Perhaps it expects to get control in 24 bit mode and is using the top byte for
a flag?

:+FDBRC1211I SYMPTOM DUMP OUTPUT FOR SUBTASK 8 FDBMSPLU 
:+SYSTEM COMPLETION CODE=0C4  REASON CODE=0011  
:+ TIME=09:30:53  SEQ=5,190  CPU=  ASID=0066
:+ PSW AT TIME OF ERROR  078D1000   96438836  ILC 4  INTC 11
:+   ACTIVE LOAD MODULE  ADDRESS=16438570  OFFSET=02C6  
:+   NAME=CWDDCLUP  
:+   DATA AT PSW  16438830 - D00CBF17  021D9108  111447E0   
:+   GPR  0-3  0004  7F8CA768  001A3248  1625EAA0   
:+   GPR  4-7  1665F010  FFFC  1673FAEC  1671D552   
:+   GPR  8-11 16439570  1672F6A0  1672F2C4  1643A570   
:+   GPR 12-15 96438570  001A3248  001A34F4  0004   
:+ END OF SYMPTOM DUMP 

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Re: What is FDBMSPLU

2010-02-24 Thread Lester, Bob
 -Original Message-
 From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On
 Behalf Of George Rodriguez
 Sent: Wednesday, February 24, 2010 8:24 AM
 To: IBM-MAIN@bama.ua.edu
 Subject: What is FDBMSPLU
 
 Does anyone on the list know what this is:
 
 
 
 +FDBRC1211I SYMPTOM DUMP OUTPUT FOR SUBTASK 8 FDBMSPLU
 
 +SYSTEM COMPLETION CODE=0C4  REASON CODE=0011

Hi George,

   Looks like a Compuware module.  In our shop, it lives in
SYS3.COMPWARE.MKMP111.SKMPLOAD

Hope this helps,
BobL

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Re: 3590-A50 ATL maximum concurrent I/O's per CU

2010-02-24 Thread Scott Rowe
But no matter how many ESCON channels you put on a 3590-A50, you cannot run it 
at full speed.  Eight ESCON channels cannot pump as much data through an A50 as 
one 2Gb FICON can, IMO.  The speed increase I go going from ESCON to FICON on 
A50s was far more than I expected, particularly with smaller block sizes.

 Pommier, Rex R. rex.pomm...@cnasurety.com 2/24/2010 10:09 AM 
Fred,

While I cannot directly answer your question (specifically the
concurrent part), my guess is that the issue behind the question is that
you're not driving your 3590s at full speed due to ESCON channel
limitations.

We have a 3590-A50 with 4 3590-B11 transports behind it.  It had a
single 17 MB ESCON channel in front of it and our backups were running
slow, with the ESCON channel maxed out during the entire backup.  We
added a second ESCON adapter to the A50 and our backup speed jumped
dramatically, with both ESCON channels being pushed at times to full
utilization.  

So even if they're not concurrent, the A50 can absorb more I/O than 2
ESCON channels can provide to it.

HTH

Rex


-Original Message-
From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On
Behalf Of Fred Schmidt
Sent: Tuesday, February 23, 2010 6:19 PM
To: IBM-MAIN@bama.ua.edu 
Subject: 3590-A50 ATL maximum concurrent I/O's per CU


How many I/O's can a 3590-A50 control unit do *concurrently*?  The 3590
Intro. and Planning Guide in section 1.2.2 says ...


--
Model A50 provides a single data transfer path with one (FC3311) or two
(FC3311 and FC3312) ESA/390 ESCON channel attachment adapters.

--

But does this mean 1x I/O per CU total? Or 1x I/O per path to the CU,
which would be 2x I/O's total for us?

Regards,
Fred Schmidt
Data Centre Services, NT Government Australia

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Re: What is a Server? (Was FTP Datahub Question)

2010-02-24 Thread Paul Gilmartin
On Wed, 24 Feb 2010 07:25:59 -0800, Charles Mills wrote:

 any computer that doesn't sit on or under someone's desk can be called a
server

No, no, no. It is not productive that the mainframe veterans have one
definition for server and the rest of the world has a different one. Server
is a computer science architectural term. It has nothing to do with the size
or location of the box. An Intel chip could be a server and (in a given
system) a z/OS mainframe could be a client.

Size doesn't matter?  For example, consider X11, where the terms are
widely misused.  I have X11 clients on z/OS communicating with an
X11 server on my laptop (with an Intel chip).

For clarity, the OP in this thread should have made the distinction
concerning FTP.

-- gil

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Re: LPARs: More or Less?

2010-02-24 Thread George Henke
In my previous summary of arguments thus far, I forgot to note this one:

*Pro:  *LPARs eliminate single points of failure.
*Con:*  XRC, PPRC-XD, FLASH/COPY, METRO/MIRROR, GLOBAL/ MIRROR, now provide
recovery from instantaneous to anywhere around 4 hours and just effectively
than LPARs, if not more, because offsite.  Having LPARs for this purpose
now just creates needless redundancy and expense.

I came across the following from the horse's mouth itself:

  z/OS V1R9.0 Planning for Installation
GA22-7504-17

z/OS*®* (program number 5694-A01). Some highlights of z/OS are:

   - The 64-bit z/Architecture™ implemented by z/OS eliminates bottlenecks
   associated with the lack of addressable memory. *64-bit real (central)
   storage support eliminates expanded storage, helps eliminate paging, and may
   allow you to consolidate** your current systems into fewer logical
   partitions (LPARs) or to a single native image.*

I never considered storage fencing as a possible justification for LPARs,
but maybe that is it?

If so, then even that justification has now been eliminated with
64-bit central storage.

It does fit the history of the evolution of operating systems.

In the old MFT days, did not we have core and quite limited memory?

Then that was replaced with integrated circuits which according to Moore's
Law doubles every 2 years.  And what happened?  No more MFT, nor more
partitions, but MVT, then SVS and MVS.

So now that we have 64-bit addressable memory, does this presage the fading
away again of partitioning, of LPARs and create an urge to merge?

I am astounded and humbled at the depth and breadth of IT knowledge,
intelligence, and thinking of the contributors in this trail; it is
awesome.  Thank you all very much.

But, in Hans Christian Anderson's story, the tailors needed to be paid a lot
of money because the fabric was very expensive.  But, of course, only the
very wise could see it.

So in my sublime ignorance let me now also exclaim, The Emperor is naked.

Where ignorance is bliss, tis folly to be wise (Thomas Gray)


On Wed, Feb 24, 2010 at 1:33 AM, Alan Altmark alan_altm...@us.ibm.comwrote:

 On Tue, 23 Feb 2010 12:30:25 -0500, Scott Rowe scott.r...@joann.com
 wrote:

 I don't know that I would say that running QA in a different LPAR
 than DEV is best practices, I certainly run them in the same
 LPAR here, and at nearly every site I have ever worked at.

 All PCI-compliant installations
 (a) Must have separate DEV/TEST/QA and PRODUCTION environments
 (b) Must have Separation of Duties for the two environments
 (c) Cannot give DEV/TEST access to PRODUCTION PANs

 And rather than micro-manage the ACLs, it is far simpler to create another
 LPAR.  Having done it once, you replicate your success in order to separate
 QA from DEV/TEST.  (QA really is a different environment than DEV/TEST,
 IMO.)

 My point is that the level of separation is, more often than not, dictated
 not by the capabilities of the OS, but by
 (1) regulatory considerations
 (2) in-house politics (appl owner, security, turf wars, ...)
 (3) system programmer convenience

 I certainly have no desire to spend time on VM if I don't need the
 functionality, I simply don't have the time.  I have worked on VM
 before, and rather like it, but if the tool doesn't fit I have no desire
 to use it.

 That's the real nugget of Truth.  Do what you need to do.  Just do it with
 your eyes wide open and use the right tool for the job.

 Alan Altmark
 z/VM Development
 IBM

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Re: What is FDBMSPLU

2010-02-24 Thread George Rodriguez
Thanks, it does... I've already opened a ticket with Compuware for help.

Thanks,
George Rodriguez
Specialist II - IT Solutions
Application Support / Quality Assurance
PX - 47652
(561) 357-7652 (office)
(561) 707-3496 (mobile)
School District of Palm Beach County
3348 Forest Hill Blvd.
Room B-332
West Palm Beach, FL. 33406-5869
Florida's Only A-Rated Urban District For Five Consecutive Years


-Original Message-
From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On
Behalf Of Lester, Bob
Sent: Wednesday, February 24, 2010 10:46 AM
To: IBM-MAIN@bama.ua.edu
Subject: Re: What is FDBMSPLU

 -Original Message-
 From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On
 Behalf Of George Rodriguez
 Sent: Wednesday, February 24, 2010 8:24 AM
 To: IBM-MAIN@bama.ua.edu
 Subject: What is FDBMSPLU
 
 Does anyone on the list know what this is:
 
 
 
 +FDBRC1211I SYMPTOM DUMP OUTPUT FOR SUBTASK 8 FDBMSPLU
 
 +SYSTEM COMPLETION CODE=0C4  REASON CODE=0011

Hi George,

   Looks like a Compuware module.  In our shop, it lives in
SYS3.COMPWARE.MKMP111.SKMPLOAD

Hope this helps,
BobL


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Need tool to zap core

2010-02-24 Thread Pinnacle
I have a need to zap core, but my client does not have OMEGAMON.  I searched 
the CBT mods tape and came up empty.  What we're trying to do is a SETPROG 
LPA,ADD, but of course, there's a vector table that needs to be updated with 
the address of the new module.  This is not an SVC, so my only recourse to 
install this without an IPL is to zap core.  Are there any freeware tools 
out there for zapping core?


Regards,
Tom Conley 


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Re: Need tool to zap core

2010-02-24 Thread Staller, Allan
Try CBT 149 (UCLA Utilities) or CBT179-181 (Leonard Woren). IIRC there
is a program in (SUPERZAP?) that should do what you want...

HTH, 

snip
I have a need to zap core, but my client does not have OMEGAMON.  I
searched 
the CBT mods tape and came up empty.  What we're trying to do is a
SETPROG 
LPA,ADD, but of course, there's a vector table that needs to be updated
with 
the address of the new module.  This is not an SVC, so my only recourse
to 
install this without an IPL is to zap core.  Are there any freeware
tools 
out there for zapping core?
/snip

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Paging Software

2010-02-24 Thread Lucy Arnold
Hello All

We would like to send pages and or e-mails (depending on job importance) 
automatically from Control-M when a job fails . 
We are using a REXX Exec SMTPNOTE  currently to send e-mails, we are not 
running an SMTP started task. 

I was curious what sort of software all ya'll were using? Do you have 
something home grown? or purchased software?

Please reply to my personal e-mail: lucy.arn...@ucdmc.ucdavis.edu

Thanks in advance!

Lucy Arnold
Storage Manager
U.C. Davis Medical Center
916-734-5498


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Re: Need tool to zap core

2010-02-24 Thread Staller, Allan
Also try CBT082 and CBT086 

snip
Try CBT 149 (UCLA Utilities) or CBT179-181 (Leonard Woren). IIRC there
is a program in (SUPERZAP?) that should do what you want...

HTH, 

snip
I have a need to zap core, but my client does not have OMEGAMON.  I
searched 
the CBT mods tape and came up empty.  What we're trying to do is a
SETPROG 
LPA,ADD, but of course, there's a vector table that needs to be updated
with 
the address of the new module.  This is not an SVC, so my only recourse
to 
install this without an IPL is to zap core.  Are there any freeware
tools 
out there for zapping core?
/snip
/snip

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Re: Need tool to zap core

2010-02-24 Thread Martin Kline
I have a need to zap core, but my client does not have OMEGAMON.  I 
searched the CBT mods tape and came up empty.  What we're trying to do is 
a SETPROG LPA,ADD, but of course, there's a vector table that needs to be 
updated with the address of the new module.  This is not an SVC, so my only 
recourse to install this without an IPL is to zap core.  Are there any 
freeware 
tools out there for zapping core?

In a pinch I've written a short assembler language program to do that when I 
was dealing with common storage. Make it authorized. Switch to key zero. 
Verify the storage. Alter the storage. Switch back to user key. Exit.

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Re: SMS compression cost size

2010-02-24 Thread Tobias Cafiero
Rez,
   Do you have a  analysis of what Compression cost/dsn?  

Regards,
Tobias Cafiero
Data Resource Management 

Tel: (212) 855-1117




R Hey sys...@yahoo.com 
Sent by: IBM Mainframe Discussion List IBM-MAIN@bama.ua.edu
02/24/2010 03:16 AM
Please respond to
IBM Mainframe Discussion List IBM-MAIN@bama.ua.edu


To
IBM-MAIN@bama.ua.edu
cc

Subject
Re: SMS compression cost  size





Ron,

Your example is an 'exception', it was decided to do it for that DS to 
gain the
benefit. That's OK by me.

It wasn't decided to COMP all VSAM/PS(FB/VB) DS that are over 5 CYL, which
is the case I question. I've seen thousands of GDS,  under 5 Cyl, being
COMP'd,  they quickly go to ML2, so they are not read many times. This
doesn't make sense to me, if one is short on CPU.

I should have said:
I don't see why anyone would compress ALL DS under 500 Cyl these days,
just to save space, when one is short on CPU.

 there is more to compression than just the size of the dataset.

Amen.

Rgds,
Rez

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Re: Need tool to zap core

2010-02-24 Thread Rob Scott
Martin - surely you have missed out the last step :

Make it authorized. Switch to key zero. Verify the storage. Alter the storage. 
Switch back to user key. Exit..er...IPL

:-) 


Rob Scott
Developer
Rocket Software
275 Grove Street * Newton, MA 02466-2272 * USA
Tel: +1.617.614.2305 
Email: rsc...@rs.com
Web: www.rocketsoftware.com

-Original Message-
From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of 
Martin Kline
Sent: 24 February 2010 16:43
To: IBM-MAIN@bama.ua.edu
Subject: Re: Need tool to zap core

I have a need to zap core, but my client does not have OMEGAMON.  I 
searched the CBT mods tape and came up empty.  What we're trying to do 
is a SETPROG LPA,ADD, but of course, there's a vector table that needs 
to be updated with the address of the new module.  This is not an SVC, 
so my only recourse to install this without an IPL is to zap core.  Are 
there any freeware tools out there for zapping core?

In a pinch I've written a short assembler language program to do that when I 
was dealing with common storage. Make it authorized. Switch to key zero. 
Verify the storage. Alter the storage. Switch back to user key. Exit.

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Re: Paging Software -- Mono-rail

2010-02-24 Thread Thompson, Steve
-Original Message-
From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On
Behalf Of Lucy Arnold
Sent: Wednesday, February 24, 2010 10:40 AM
To: IBM-MAIN@bama.ua.edu
Subject: Paging Software

Hello All

We would like to send pages and or e-mails (depending on job importance)

automatically from Control-M when a job fails . 
We are using a REXX Exec SMTPNOTE  currently to send e-mails, we are not

running an SMTP started task. 

I was curious what sort of software all ya'll were using? Do you have 
something home grown? or purchased software?

SNIPPAGE

I was wondering, until I read this, what paging software they could be
talking about. After all, z/OS, VSE, VM, etc. does paging for you...

Later,
Steve Thompson

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Re: Need tool to zap core

2010-02-24 Thread Lizette Koehler
I thought the TEST function of TSO could do this as well?  

Lizette




Try CBT 149 (UCLA Utilities) or CBT179-181 (Leonard Woren). IIRC there
is a program in (SUPERZAP?) that should do what you want...

HTH, 

snip
I have a need to zap core, but my client does not have OMEGAMON.  I
searched 
the CBT mods tape and came up empty.  What we're trying to do is a
SETPROG 
LPA,ADD, but of course, there's a vector table that needs to be updated
with 
the address of the new module.  This is not an SVC, so my only recourse
to 
install this without an IPL is to zap core.  Are there any freeware
tools 
out there for zapping core?
/snip


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Re: IBM-caused needless aggravation for today

2010-02-24 Thread Charles Mills
Okay, I said I would not clutter the list again with this but I will respond
to your question. BTW, I am not asking for IBM to change anything other than
a mindset that thinks a local unique feature (LIST=) that duplicates a
well-known global feature (NOGEN) is a good thing.

 What error messages were obscured due to your (default) use of  LIST=NO?

Here is the whole story. The documentation (MVS Data Areas) for JFCB states
Macro ID: IEFJFCBN
DSECT Name: INFMJFCB (No DSECT generated). I understand now what that means
but at the moment I interpreted it as the proper name for the DSECT is
INFMJFCB but the macro does not generate the DSECT statement -- not an
unreasonable interpretation IMHO. (The last part of that interpretation is
correct but the first part is not.) So I coded

INFMJFCB DSECT
 IEFJFCBN

It turns out that there is a statement INFMJFCB EQU * or similar in the
macro and so I got a duplicate symbol error.

What's the big deal? you say. Any experienced assembler programmer should
be able to figure that out. But that's only true if you have a clue where
the error might be. Here's the situation I was in: a whole bunch of brand
new code. First assembly, about fifty errors. Fix the obvious stuff,
assemble again, down to about five errors. Fix the obvious stuff, now have
an RC=8 but no error messages in the listing. H... It was only after a
fair amount of thought that I decided that the most likely culprit was a
diagnostic that was obscured by PRINT OFF. So I searched for PRINT OFF and
sure enough, found them in about three or four of the IBM mapping macros?
Now, what is the easiest way to resolve? Should I examine the source code in
SYS1.MACLIB? Should I make private copies of the macros and comment out the
PRINT OFFs? Should I look at HLASM doc to see if there is some sort of
meta-PRINT option that disables PRINT OFF? At that point I decided to try
SYSTERM and that was enough to find the problem.

Big deal? No. Just an hour or so wasted on a totally gratuitously-created
problem.

You say many coders prefer it this way. I am going to go out on a limb and
say that I doubt that IBM actually conducted a statistically significant
survey. No one is printing this stuff on green-bar any more (I hope!). Most
programmers don't pay for the JES spool space their assemblies use. I don't
know how many lines of output my assemblies generate, but I know they run in
the blink of an eye -- sometimes so fast that the submission and completion
messages appear on my terminal without ISPF having a chance to re-display a
panel, even though I hit enter immediately on the first message. Frankly, I
wouldn't care if the IBM macros generated twice as much output. I find it a
real pain in the tush to be looking at a dump and need the offset of some
field, only to discover it is not in my saved listing, and I will have to
interrupt my debugging train of thought to edit the source code -- which may
be part of a frozen older release -- so that I can see the offsets in some
DSECT.

Charles

-Original Message-
From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf
Of Peter Relson
Sent: Wednesday, February 24, 2010 7:19 AM
To: IBM-MAIN@bama.ua.edu
Subject: Re: IBM-caused needless aggravation for today

I know the specific macro that caused (or rather, obscured) my
problem was IEFJFCBN, but there were at least two or three others with 
the
same feature -- perhaps one was CVT. 

I had presumed you were talking about non-mapping macros.  IEFJFCBN and 
CVT and many others simply default to LIST=NO which is what many coders 
desire. (and that is a default that could not compatibly be changed ). You 
can easily override that default.  I know of no shipped mapping macro that 
doesn't let you get its fields listed. If there are any, maybe we could 
get those changed if they are brought to our attention.

But I'm confused about what problem those LIST=NO macros obscure.  No 
error messages are expected within those macros. One case I can come up 
with is if you had incorrectly included the macro twice, or had a variable 
(earlier in your module) of the same name so that there were duplicate 
names, and that was the error being produced. 

What error messages were obscured due to your (default) use of  LIST=NO?

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Re: Best practice for 24-bit storage in assembler called from C/C++

2010-02-24 Thread Farley, Peter x23353
 -Original Message-
 From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On
 Behalf Of john gilmore
 Sent: Tuesday, February 23, 2010 1:02 PM
 To: IBM-MAIN@bama.ua.edu
 Subject: Re: Best practice for 24-bit storage in assembler called from
 C/C++
Snipped 
 The absence of this facility from C--Dennis Ritchie did not understand
 what controlled storage was for--is the reason for all the ugliness of
 multiple copies of writable static in C.

OK, I'll bite.  What is/was the intended purpose of controlled storage?
I remember when I first was learning PL/1 (too many moons ago to count)
being fascinated by it, but at that time I couldn't really see what the
advantage(s) of controlled storage over based storage were.

Than I had to move on to a non-PL/1 shop and I kind of lost track of it.

TIA for curing my ignorance.

Peter


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Re: Need tool to zap core

2010-02-24 Thread John P Kalinich
Tom Conley of the IBM Mainframe Discussion List IBM-MAIN@bama.ua.edu
wrote on 02/24/2010 10:21:07 AM:

 I have a need to zap core, but my client does not have OMEGAMON.  I
searched
 the CBT mods tape and came up empty.  What we're trying to do is a
SETPROG
 LPA,ADD, but of course, there's a vector table that needs to be updated
with
 the address of the new module.  This is not an SVC, so my only recourse
to
 install this without an IPL is to zap core.  Are there any freeware tools

 out there for zapping core?

MXI can zap up to 8-bytes of common storage in batch mode.

Regards,
John K


Function
  Alters up to eight bytes of common storage. This command can only be
  executed in BATCH.
Command Syntax
  ZAP address VER(hex) REP(hex)
Keywords
  address  The address of the data that you wish to change. This
address
   must reside within one of the following storage locations :
 CSA
 SQA
 R/W Nucleus
 Extended CSA
 Extended SQA
 Extended R/W Nucleus
  VER(hex) The existing hexadecimal contents at the specified address.
  REP(hex) The hexadecimal contents that are to be be used to replace
the
   contents specified in VER().
Considerations
  1. Use this command with utmost care. Incorrect or mistaken use will most
 likely cause a complete system outage.
  2. The VER() keyword is always required.
  3. The length of hexadecimal characters on the VER() and REP() keywords
must
 be equal.
  4. By default MXI will issue a WTOR asking for confirmation of the
storage
 alteration. The operator must reply with a 'Y' before the storage
 contents are changed.
  5. By default MXI is shipped with the all users denied access to the ZAP
 command and specific install actions are required to activate it.
Example
  //ZAPEXEC PGM=MXI,PARM=BATCH
  //STEPLIB  DD DISP=SHR,DSN=your.apf.loadlib
  //SYSPRINT DD SYSOUT=*
  //SYSINDD *
ZAP FDEF0 VER() REP(0001)
  /*

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Re: Need tool to zap core

2010-02-24 Thread Binyamin Dissen
On Wed, 24 Feb 2010 11:21:07 -0500 Pinnacle pinnc...@rochester.rr.com wrote:

:I have a need to zap core, but my client does not have OMEGAMON.  I searched 
:the CBT mods tape and came up empty.  What we're trying to do is a SETPROG 
:LPA,ADD, but of course, there's a vector table that needs to be updated with 
:the address of the new module.  This is not an SVC, so my only recourse to 
:install this without an IPL is to zap core.  Are there any freeware tools 
:out there for zapping core?

If you have access to the HMC you can use whatever the alter/display screens
are called nowadays.

--
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http://www.dissensoftware.com

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Re: Need tool to zap core

2010-02-24 Thread Martin Kline
Martin - surely you have missed out the last step :

Make it authorized. Switch to key zero. Verify the storage. Alter the 
storage. Switch back to user key. Exit..er...IPL

Never resulted in an IPL with my own such code . :)  

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Re: What is a Server? (Was FTP Datahub Question)

2010-02-24 Thread Chris Mason
Charles

 No, no, no ...

I trust you read the whole of my post and noticed that I became irritated by 
this *misuse* of the word. It may have been more than irritated actually - 
tempered finally by my having to point out to these good security people that 
they had managed to get hold of some inappropriate terminology from 
somewhere[1] and that I was going to be cool enough to pay attention to 
their problem when they used appropriate descriptions for what they wanted 
to talk about.

Chris Mason

[1] Probably the sort of fancy, fashionable chit-chat that recently has 
managed to convert problem into issue - and so it goes on, sharp edges 
rounded in the cause of some sort of political correctness - drool, drool ...

On Wed, 24 Feb 2010 07:25:59 -0800, Charles Mills charl...@mcn.org 
wrote:

 any computer that doesn't sit on or under someone's desk can be called a
server

No, no, no. It is not productive that the mainframe veterans have one
definition for server and the rest of the world has a different one. Server
is a computer science architectural term. It has nothing to do with the size
or location of the box. An Intel chip could be a server and (in a given
system) a z/OS mainframe could be a client.

If you were going to design a system that involved two or more cooperating
processes, you could design it as a big ol' free-for-all hodge-podge of
this one does this and then that one does that (kind of like this list
LOL). Or you could say for the purposes of this system, this process will
make requests and that process will answer the requests. (It often works
out well to have many requestors making requests of one answerer.)

The requestor is called a client and the answerer is called a server, no
matter how big or small it is and no matter where it sits. DB2 is a server.
An IBM mainframe is often a server, or more correctly, hosts multiple server
processes or subsystems.

Yes, I know everyone is defensive because a fad usually referred to as
client/server cost a lot of us our jobs about twenty years ago, but it's
time to move on. Server is not the enemy; server is a wonderful part of
computer system architecture.

The IBM Dictionary of Computing
(http://www-01.ibm.com/software/globalization/terminology/s.jsp#s18) 
defines
Server as 1) A software program or a computer that provides services to
other software programs or other computers... (Notice no mention of where it
sits.)

Charles

-Original Message-
From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On 
Behalf
Of Chris Mason
Sent: Wednesday, February 24, 2010 6:59 AM
To: IBM-MAIN@bama.ua.edu
Subject: Re: FTP Datahub Question

Paul

 Generally, one end of an FTP connection is called a server and the other
is
called a client. Please unconfuse me.

I guess the confusion arises because any computer that doesn't sit on or
under someone's desk can be called a server - and I can date this semantic

distortion to an exchange I had about 12 years ago. I got very irritated -
situation normal! - when the security folk started calling the RS/6000
machines which I used for teaching servers. I replied - probably much to
their confusion - that there were no servers in the room!!!

In fact these machines were in a classroom rather than in an office and that

was probably the criterion used by these poor deluded folk rather than the
presence of a desk.

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Re: IBM-caused needless aggravation for today

2010-02-24 Thread Tony Harminc
On 24 February 2010 11:52, Charles Mills charl...@mcn.org wrote:

 What's the big deal? you say. Any experienced assembler programmer should
 be able to figure that out. But that's only true if you have a clue where
 the error might be. Here's the situation I was in: a whole bunch of brand
 new code. First assembly, about fifty errors. Fix the obvious stuff,
 assemble again, down to about five errors. Fix the obvious stuff, now have
 an RC=8 but no error messages in the listing. H... It was only after a
 fair amount of thought that I decided that the most likely culprit was a
 diagnostic that was obscured by PRINT OFF.

Perhaps we should be asking why PRINT OFF supresses error messages.
Didn't used to be that way, when the messages were all at the end.

 So I searched for PRINT OFF and
 sure enough, found them in about three or four of the IBM mapping macros?
 Now, what is the easiest way to resolve? Should I examine the source code in
 SYS1.MACLIB? Should I make private copies of the macros and comment out the
 PRINT OFFs? Should I look at HLASM doc to see if there is some sort of
 meta-PRINT option that disables PRINT OFF?

For the record, there is. It's PCONTROL(ON), and that will override
any PRINT OFFs in the code. You can do the same for PRINT NOGEN and
the others.

 Big deal? No. Just an hour or so wasted on a totally gratuitously-created 
 problem.

 You say many coders prefer it this way. I am going to go out on a limb and
 say that I doubt that IBM actually conducted a statistically significant
 survey. No one is printing this stuff on green-bar any more (I hope!). Most
 programmers don't pay for the JES spool space their assemblies use. I don't
 know how many lines of output my assemblies generate, but I know they run in
 the blink of an eye -- sometimes so fast that the submission and completion
 messages appear on my terminal without ISPF having a chance to re-display a
 panel, even though I hit enter immediately on the first message. Frankly, I
 wouldn't care if the IBM macros generated twice as much output. I find it a
 real pain in the tush to be looking at a dump and need the offset of some
 field, only to discover it is not in my saved listing, and I will have to
 interrupt my debugging train of thought to edit the source code -- which may
 be part of a frozen older release -- so that I can see the offsets in some
 DSECT.

No matter how fast your CPU, and capacious your disks, there is still
an issue of readability. A listing cluttered with many thousands of
lines of mapping expansions can be hard to follow, even if it's not
wasting paper. I mostly like the JES2 approach of having one assembly,
with PRINT ON, GEN, DATA that includes all the mapping macros. Then
the real modules have PRINT OFF for easier reading. Doesn't solve
the error message problem, though.

Tony H.

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Re: What is a Server? (Was FTP Datahub Question)

2010-02-24 Thread Chris Mason
Paul

 Size doesn't matter? For example, consider X11, where the terms are widely 
misused. I have X11 clients on z/OS communicating with an X11 server on my 
laptop (with an Intel chip).

You don't get away with that one! X windows is the example of client-
server that teachers use in order to be sure their students understand the 
concept - and has from the beginning of recorded time - and the reason is 
that it defies the size criterion which tends to apply in the case of PC-
mainframe connections - but not always - as you indicate.

 For clarity, the OP in this thread should have made the distinction 
concerning FTP.

Hear, hear!

-

Lurkers

I'll confess I had to go to Wikipedia in order to be sure of anything more I 
might like to add here. In fact I just recommend that if anyone wants to 
acquaint themselves with the peculiarities of X windows, they read the 
article:

http://en.wikipedia.org/wiki/X-windows

from which, as proof of what Paul and I are on about, I quote the following 
sentence:

quote

X features network transparency: the machine where an application program 
(the client application) runs can differ from the user's local machine (the 
display server).

/quote

-

Chris Mason

On Wed, 24 Feb 2010 09:49:17 -0600, Paul Gilmartin 
paulgboul...@aim.com wrote:

On Wed, 24 Feb 2010 07:25:59 -0800, Charles Mills wrote:

 any computer that doesn't sit on or under someone's desk can be called a
server

No, no, no. It is not productive that the mainframe veterans have one
definition for server and the rest of the world has a different one. Server
is a computer science architectural term. It has nothing to do with the size
or location of the box. An Intel chip could be a server and (in a given
system) a z/OS mainframe could be a client.

Size doesn't matter?  For example, consider X11, where the terms are
widely misused.  I have X11 clients on z/OS communicating with an
X11 server on my laptop (with an Intel chip).

For clarity, the OP in this thread should have made the distinction
concerning FTP.

-- gil

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Re: Paging Software

2010-02-24 Thread Longnecker, Dennis
We are using TelAlert (was from Telamon now I think it is MIR3).  Software runs 
on a windows box.  From the mainframe, I have some rexx code to do a TCP/IP 
socket call to the PC (REXEC basically).   In the command stream is information 
on what group to page and the message to send.  TelAlert then can call someone 
with voice prompts, text, page, or e-mail.

When we had Netview, Netview would monitor the console and call the REXX code 
to issue alerts when things happened.  When we got rid of Netview with ZACK, it 
would call the REXX code to issue alerts.  Then I got rid of ZACK and now use 
ODDS, and it now calls the REXX exec.

When jobs complete, we monitor the console.  If a job matches a certain pattern 
we check its name against a table.  The table tells us if someone should be 
paged or texted based on condition code.  Also tells us if a highlighted WTO 
should be issued.  Also tells us if a help ticket should be created.  And then 
it does all that.

The REXX execs to determine job status and issue TCP socket calls are home 
grown.  The actual part that does the paging is commercial.

Dennis

-Original Message-
From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of 
Lucy Arnold
Sent: Wednesday, February 24, 2010 8:40 AM
To: IBM-MAIN@bama.ua.edu
Subject: Paging Software

Hello All

We would like to send pages and or e-mails (depending on job importance) 
automatically from Control-M when a job fails . 
We are using a REXX Exec SMTPNOTE  currently to send e-mails, we are not 
running an SMTP started task. 

I was curious what sort of software all ya'll were using? Do you have 
something home grown? or purchased software?

Please reply to my personal e-mail: lucy.arn...@ucdmc.ucdavis.edu

Thanks in advance!

Lucy Arnold
Storage Manager
U.C. Davis Medical Center
916-734-5498


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Re: Need tool to zap core

2010-02-24 Thread Chris Mason
Tom

IMMSMC:

If it's a 360 Model 40, there are some nice tactile switches it's a pleasure to 
flip on the front of the machine.

If it's a 360 Model 30 there are some tacky dials on the front of the machine.

I'm afraid those were the only two models with *core* with which I ever got 
to play - and change data in storage!

Chris Mason

On Wed, 24 Feb 2010 11:21:07 -0500, Pinnacle 
pinnc...@rochester.rr.com wrote:

I have a need to zap core, ... Are there any freeware tools
out there for zapping core?

Regards,
Tom Conley

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Re: Paging Software

2010-02-24 Thread Gibney, Dave
  Why not run the SMTP STC? It works.

Dave Gibney
Information Technology Services
Washington State University

 -Original Message-
 From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On
 Behalf Of Lucy Arnold
 Sent: Wednesday, February 24, 2010 8:40 AM
 To: IBM-MAIN@bama.ua.edu
 Subject: Paging Software
 
 Hello All
 
 We would like to send pages and or e-mails (depending on job
 importance)
 automatically from Control-M when a job fails .
 We are using a REXX Exec SMTPNOTE  currently to send e-mails, we are
 not
 running an SMTP started task.
 
 I was curious what sort of software all ya'll were using? Do you have
 something home grown? or purchased software?
 
 Please reply to my personal e-mail: lucy.arn...@ucdmc.ucdavis.edu
 
 Thanks in advance!
 
 Lucy Arnold
 Storage Manager
 U.C. Davis Medical Center
 916-734-5498
 
 
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Re: What is a Server?

2010-02-24 Thread Anne Lynn Wheeler
The following message is a courtesy copy of an article
that has been posted to bit.listserv.ibm-main,alt.folklore.computers as well.


charl...@mcn.org (Charles Mills) writes:
 Yes, I know everyone is defensive because a fad usually referred to as
 client/server cost a lot of us our jobs about twenty years ago, but it's
 time to move on. Server is not the enemy; server is a wonderful part of
 computer system architecture.

in the very early days of of SNA (master/slave humongous number of dumb
terminal control infrastructure), my wife had co-authored peer-coupled
network architecture (AWP39, for slight reference, AAPN was AWP164) ...
which the SNA group appeared to find threatening.

Later, when she was con'ed into going to POK to be in charge of
loosely-coupled architecture ... and did peer-coupled shared data
architecturee ... some past posts
http://www.garlic.com/~lynn/subnetwork.html#shareddata

she was having constant battles with SNA organization ... there would be
sporadic temporary truces where she was allowed to use anything within
the datacenter walls ... but SNA had to be used for anything crossing
the machine room walls (also there was much more focus on
tightly-coupled multiprocessor during the period ... so except for IMS
hotstandby, her architecture didn't see much uptake until sysplex).

When the PC was announced ... the communication groups use of terminal
emulation contributed significantly to early updake of PCs (could get a
PC for about the same price as 3270 terminal and in single desktop
footprint get terminal emulation as well as some local computing
capability, it was no brainer for businesses that already had 3270
terminal justification). 

During this period, communication group acquired quite a large terminal
emulation install base ... but as PCs became more powerful ... there was
more and more requirement for more sophisticated operation.

Unfortunately the communication group was strongly defending their
terminal emulation install base. In this period, we had come up
with 3-tier architecture and were out pitching it to customer execs
(and taking some amount of flak from the communication group),
some amount of past posts mentioning 3-tier architecture
http://www.garlic.com/~lynn/subnetwork.html#3tier 

The disk division was also trying to address the opportunity with
several products that would allow mainframe to play major roles in
distributed processing world ... however, as my wife had earlier
encountered ... the communication group would escalate to corporate and
roadblock the disk group efforts ... with the line that the
communication owned anything that crossed the walls of the machine room.

In the mean time, the terminal emulation paradigm was starting to
represent an enormous stanglehold on the mainframe datacenter ...  and
data was starting to leak out to more user friently platforms.  Disk
division was starting to see it (data leaking out of the mainframe
datacenter) creep up into (low) double digit loss per annum. some
topic drift, misc. past posts getting to play disk engineer in
bldgs 1415
http://www.garlic.com/~lynn/subtopic.html#disk

At one point, a senior engineer from the disk division got a talk
scheduled at the annual worldwide communication group conference.  He
started the talk out that the head of the communication group was going
to be responsible for the demise of the disk division (because the
stranglehold that the communication group had on the mainframe
datacenter and cutting it off from being used in more powerful ways
... resulting in accelerating rate that data was leaking out of the
datacenter to other platforms). misc. past posts mentioning terminal
emulation
http://www.garlic.com/~lynn/subnetwork.html#emulation

this was major factor in disk division out funding other kinds of things
... circumventing the communcation group politics ... funding somebody
else's product that would use mainframe disks in much more effective way
... side-stepped communcation group roadblocking announcements of disk
division products. recent reference:
http://www.garlic.com/~lynn/2010d.html#69 LPARs: More or Less?
http://www.garlic.com/~lynn/2010d.html#71 LPARs: More or Less?

a different trivial example was that the internal network was larger
than the arpanet/internet from just about the beginning until possibly
late 85 or early 86. a big explosion in the size of the internal network
was in late 70s and early 80s with lots of vm/4341 machines. Going into
the mid 80s, the customer mid-range market was moving to workstations
and large PCS (this can be seen in big drop off in both 43xx sales as
well as dec vax sales in the period). A big factor in the size of the
internet overtaking the internal network ... was that workstations and
PCs were appearing as network nodes (again because the increasing size
and power of the machines) ... while on the internal network, such
machines were still being restricted to terminal emulation. misc.
past posts mentioning internal 

Re: Consolidate Storage Groups

2010-02-24 Thread Neil Duffee
On 2010-02-23 at 21:25 concerning Re: Consolidate Storage Groups, 
Ted MacNeil eamacn...@yahoo.ca wrote to IBM-Main : 

  Naturally, we're not at production yet with its
  performance/placement considerations. 

 What performance/placement considerations? 
 With cache/fast DASD/FICON, what's left? 

That's the unknown at the moment.  In the past, we have done specific 
volume placements to reduce/remove bottlenecks (mostly UCB queueing; 
no PAV here) but no analysis has been done in years.  It might be 
that our newer hardware/software has eliminated any speciality needs 
in this regard.  I'm just making sure I have a plan when someone 
pipes up with, hey, gotta move this [object] somewhere specific for 
valid reasons.  

ps.  my plan without much detail : DB2 StoGroup, Guaranteed SC, 
quiesced volume(s) in same SG as normal.

--  signature = 6 lines follows --
Neil Duffee, Joe SysProg, U d'Ottawa, Ottawa, Ont, Canada
telephone:1 613 562 5800 x4585 fax:1 613 562 5161
mailto:NDuffee of uOttawa.ca http:/ /aix1.uottawa.ca/ ~nduffee
How *do* you plan for something like that? Guardian Bob, Reboot
For every action, there is an equal and opposite criticism.
Systems Programming: Guilty, until proven innocent John Norgauer 
2004

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Re: Consolidate Storage Groups

2010-02-24 Thread John Kington
Neel,

ps.  my plan without much detail : DB2 StoGroup, Guaranteed SC,
quiesced volume(s) in same SG as normal.
My experience with DB2 stogroup specifying real volsers and guaranteed 
space=yes was that all datasets allocated would go to the first volume until 
the allocation would exceed the high allocation threshold. You would be much 
better off leaving DB2 table spaces outside of SMS or have only an asterisk for 
the volser in the stogroup and let SMS scatter the datasets around for you. 
There would be no harm in hand placing the holy cow(s) and letting SMS handle 
the other 95%+ DB2 table spaces.
Regards,
John

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Re: Need tool to zap core

2010-02-24 Thread David Cole
It's not free, but z/XDC will do the trick. Even more, it can also 
zap storage that's been made
read only (such as the PLPA, read-only sections of the nucleus, 
and any other page that has been made read-only by the PGSER macro).


If your client has z/XDC, then this would be an easy way to 
accomplish what you want.


Dave Cole

At 2/24/2010 11:21 AM, Pinnacle wrote:
I have a need to zap core, but my client does not have OMEGAMON.  I 
searched the CBT mods tape and came up empty.  What we're trying to 
do is a SETPROG LPA,ADD, but of course, there's a vector table that 
needs to be updated with the address of the new module.  This is not 
an SVC, so my only recourse to install this without an IPL is to zap 
core.  Are there any freeware tools out there for zapping core?


Regards,
Tom Conley


Dave Cole  REPLY TO: dbc...@colesoft.com
ColeSoft Marketing WEB PAGE: http://www.colesoft.com
736 Fox Hollow RoadVOICE:540-456-8536
Afton, VA 22920FAX:  540-456-6658 


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Re: Need tool to zap core

2010-02-24 Thread Anne Lynn Wheeler
The following message is a courtesy copy of an article
that has been posted to bit.listserv.ibm-main,alt.folklore.computers as well.

chrisma...@belgacom.net (Chris Mason) writes:
 If it's a 360 Model 40, there are some nice tactile switches it's a pleasure 
 to 
 flip on the front of the machine.

 If it's a 360 Model 30 there are some tacky dials on the front of the machine.

 I'm afraid those were the only two models with *core* with which I ever got 
 to play - and change data in storage!

some front panels
http://infolab.stanford.edu/pub/voy/museum/pictures/display/3-1.htm
http://infolab.stanford.edu/pub/voy/museum/pictures/display/FAA9020.html
http://en.wikipedia.org/wiki/File:IBM360-65-1.corestore.jpg
http://ibmcollectables.com/gallery/FabriTek65/HPIM0775
http://ibmcollectables.com/gallery/FabriTek65/HPIM0769_001
http://ibmcollectables.com/gallery/FabriTek65/HPIM0771

I got to play a lot with both 360/30 and then a 360/67 (front panel of
65  67 were essentially the same).

there was an incident with 370 before virtual memory was announced where
some virtual memory documents leaked to the press. there was a
watergate-like investigation ... and then they went around putting
serial numbers on the underside of the glass in all corporate copy
machines ... so all copied pages would carry the serial of the copy
machine that the copy was made on.

for Future System ... there was an idea to do softcopy DRM to minimize
the leakage of documents. The vm370 development group did a extra secure
version of vm370 that was used inside the corporation for future system
documents (only be able to read them on 3270 display).

One weekend, I had some dedicated machine time scheduled in the vm370
development group machine room ... and stopped by friday afternoon to
make sure everything was prepared. they took me into the machine room
... and made some reference that even I if I was left alone in the
machine room, I wouldn't be able to access the FS documents.

It was just a little too much, i made sure the machine was disabled for
all terminals for login ... and then did a one-byte patch to kernel
memory ... and then everything was available (aka the one-byte was in
the password checking routine ... so that regardless of what was typed
in, it would be accepted as valid password).

i made some reference to the only countermeasure (for somebody with
physical access) is completely disabling all mechanisms for compromising
the operation of the system.

-- 
42yrs virtualization experience (since Jan68), online at home since Mar1970

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Re: Need tool to zap core

2010-02-24 Thread Tony Harminc
On 24 February 2010 11:49, Lizette Koehler stars...@mindspring.com wrote:
 I thought the TEST function of TSO could do this as well?

No - not even TESTAUTH will zap protected storage. You can, however,
write a tiny program (one instruction, perhaps) that then runs under
TESTAUTH to do the dirty work. But this is really for those in a
desperate production situation, or those running on a sandbox.

Tony H.

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Re: Need tool to zap core

2010-02-24 Thread Spencer, Mike
If the customer has SYSPROG Services from BMC they can perform the ZAP.

Mike Spencer
BMC Software


-Original Message-
From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of 
Tony Harminc
Sent: Wednesday, February 24, 2010 12:39 PM
To: IBM-MAIN@bama.ua.edu
Subject: Re: Need tool to zap core

On 24 February 2010 11:49, Lizette Koehler stars...@mindspring.com wrote:
 I thought the TEST function of TSO could do this as well?

No - not even TESTAUTH will zap protected storage. You can, however,
write a tiny program (one instruction, perhaps) that then runs under
TESTAUTH to do the dirty work. But this is really for those in a
desperate production situation, or those running on a sandbox.

Tony H.

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Re: Need tool to zap core

2010-02-24 Thread Bruno Sugliani
On Wed, 24 Feb 2010 11:21:07 -0500, Pinnacle pinnc...@rochester.rr.com wrote:

I have a need to zap core, but my client does not have OMEGAMON.  I searched
the CBT mods tape and came up empty.  What we're trying to do is a SETPROG
LPA,ADD, but of course, there's a vector table that needs to be updated with
the address of the new module.  This is not an SVC, so my only recourse to
install this without an IPL is to zap core.  Are there any freeware tools
out there for zapping core?

Regards,
Tom Conley

Can't you use a SLIP SA command with a REFAFTER ? 
 
Bruno Sugliani 
zxnetconsult(at)free(dot)fr

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Re: Paging Software

2010-02-24 Thread Lucy Arnold
Dave,

We don't want to get a bunch of SPAM that fills up the spool Q.


Lucy 





From:   Gibney, Dave gib...@wsu.edu
To: IBM-MAIN@bama.ua.edu
Date:   02/24/2010 11:05 AM
Subject:Re: Paging Software
Sent by:IBM Mainframe Discussion List IBM-MAIN@bama.ua.edu



  Why not run the SMTP STC? It works.

Dave Gibney
Information Technology Services
Washington State University


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Re: Paging Software

2010-02-24 Thread Ed Finnell
 
In a message dated 2/24/2010 3:07:56 P.M. Central Standard Time,  
lucy.arn...@ucdmc.ucdavis.edu writes:

We don't want to get a bunch of SPAM that fills up the spool  Q.
 

Might look at Lionel's XMITP at _www.lbdsoftware.com_ 
(http://www.lbdsoftware.com)  He's got  instructions on how to
run as UDP implementation to other  server.


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Re: What is a Server? (Was FTP Datahub Question)

2010-02-24 Thread Howard Brazee
On 24 Feb 2010 07:26:51 -0800, charl...@mcn.org (Charles Mills) wrote:

No, no, no. It is not productive that the mainframe veterans have one
definition for server and the rest of the world has a different one. Server
is a computer science architectural term. It has nothing to do with the size
or location of the box. An Intel chip could be a server and (in a given
system) a z/OS mainframe could be a client.

If you were going to design a system that involved two or more cooperating
processes, you could design it as a big ol' free-for-all hodge-podge of
this one does this and then that one does that (kind of like this list
LOL). Or you could say for the purposes of this system, this process will
make requests and that process will answer the requests. (It often works
out well to have many requestors making requests of one answerer.)

The requestor is called a client and the answerer is called a server, no
matter how big or small it is and no matter where it sits. DB2 is a server.
An IBM mainframe is often a server, or more correctly, hosts multiple server
processes or subsystems.

People think a computer has to be either a client or a server.But
computers can and do more than one thing.It's like defining
someone as a boss or as an employee.

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Re: What is a Server? (Was FTP Datahub Question)

2010-02-24 Thread George Henke
Kinda like Primary LU and Secondary LU in SNA lingo.

On Wed, Feb 24, 2010 at 4:22 PM, Howard Brazee howard.bra...@cusys.eduwrote:

 On 24 Feb 2010 07:26:51 -0800, charl...@mcn.org (Charles Mills) wrote:

 No, no, no. It is not productive that the mainframe veterans have one
 definition for server and the rest of the world has a different one.
 Server
 is a computer science architectural term. It has nothing to do with the
 size
 or location of the box. An Intel chip could be a server and (in a given
 system) a z/OS mainframe could be a client.
 
 If you were going to design a system that involved two or more cooperating
 processes, you could design it as a big ol' free-for-all hodge-podge of
 this one does this and then that one does that (kind of like this list
 LOL). Or you could say for the purposes of this system, this process will
 make requests and that process will answer the requests. (It often works
 out well to have many requestors making requests of one answerer.)
 
 The requestor is called a client and the answerer is called a server, no
 matter how big or small it is and no matter where it sits. DB2 is a
 server.
 An IBM mainframe is often a server, or more correctly, hosts multiple
 server
 processes or subsystems.

 People think a computer has to be either a client or a server.But
 computers can and do more than one thing.It's like defining
 someone as a boss or as an employee.

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Re: Paging Software

2010-02-24 Thread Thomas L. Sipusic
You can easily block incoming e-mail. How to do it is in the ibm-main or 
ibmtcp-l archives.

Tom Sipusic

Lucy Arnold wrote:

Dave,

We don't want to get a bunch of SPAM that fills up the spool Q.


Lucy 






From:   Gibney, Dave gib...@wsu.edu
To: IBM-MAIN@bama.ua.edu
Date:   02/24/2010 11:05 AM
Subject:Re: Paging Software
Sent by:IBM Mainframe Discussion List IBM-MAIN@bama.ua.edu



  Why not run the SMTP STC? It works.

Dave Gibney
Information Technology Services
Washington State University
  
.edu/archives/ibm-main.html
  


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Re: Adventure - Or Colossal Cave Adventure

2010-02-24 Thread Shmuel Metz (Seymour J.)
In listserv%201002221730189473.0...@bama.ua.edu, on 02/22/2010
   at 05:30 PM, Paul Gilmartin paulgboul...@aim.com said:

Would you be surprised if someone had an EMACS version?

No.

Would you be surprised if no one had an EMACS version?

No.

EMACS is a wonderful operating system; all that it's missing is a decent
editor.
 
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Re: Adventure - Or Colossal Cave Adventure

2010-02-24 Thread Shmuel Metz (Seymour J.)
In of9f900a3a.e257dd9e-on882576d3.00708cc7-882576d3.0071e...@kp.org, on
02/23/2010
   at 12:44 PM, jack.hamil...@kp.org said:

And I liked WYLBUR.

My problem is that I like features in several different editors[1],
including SuperWylbur©, but no single editor combines all of them. I
prefer line oriented editors that can easily be scripted in Rexx. I also
like the way Wylbur's associative ranges worked, e.g., CHANGE 'foo' to
'bar' in 3rd AFTER 'xyz'.

[1] ISPF/PDF EDIT
SuperWylbur©
XEDIT
 
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Re: IBM-caused needless aggravation for today

2010-02-24 Thread Shmuel Metz (Seymour J.)
In ofaee62f43.70af0c31-on852576d4.004a6e5c-852576d4.00542...@us.ibm.com,
on 02/24/2010
   at 10:19 AM, Peter Relson rel...@us.ibm.com said:

I had presumed you were talking about non-mapping macros.  IEFJFCBN and 
CVT and many others simply default to LIST=NO which is what many coders 
desire. (and that is a default that could not compatibly be changed ).

What incompatibility would you cause if you changed OFF to NOGEN?
 
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Re: LPARs: More or Less?

2010-02-24 Thread Shmuel Metz (Seymour J.)
In b53f38421002230756r50f66628r28ec6b31bfc9d...@mail.gmail.com, on
02/23/2010
   at 10:56 AM, George Henke gahe...@gmail.com said:

Intelligent people can disagree and still be friends.

But they don't misrepresent their friends' positions.

but I do know we can do better than just LPARs for the sake of LPARs.

I saw nobody advocating LPARs for the sake of LPARs.

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Re: LPARs: More or Less?

2010-02-24 Thread Shmuel Metz (Seymour J.)
In m3ocjfgadq@garlic.com, on 02/23/2010
   at 11:55 AM, Anne  Lynn Wheeler l...@garlic.com said:

some 370s did have
a sort of virtual memory (a little analogous to current LPARs) ...  used
for emulators

The implementation of the DOS Emulator Feature on the 3145 involved an
associative memory. I couldn't explain it in any way that didn't involve
planned support for paging.
 
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Re: IBM-caused needless aggravation for today

2010-02-24 Thread Shmuel Metz (Seymour J.)
In 01bb01cab42e$08768200$196386...@org, on 02/22/2010
   at 06:15 PM, Charles Mills charl...@mcn.org said:

Perhaps someone else has a better justification or a better resolution?

Is there some reason to rule out the obvious justification: holding down
the size of the assembly listing? Of course, that only applies to COPY
code; for macros, they could have used PRINT NOGEN.

I make it a habit to assemble my code with SYSTERM output.
 
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Re: Best practice for 24-bit storage in assembler called from C/C++

2010-02-24 Thread Shmuel Metz (Seymour J.)
In a6b9336cdb62bb46b9f8708e686a7ea005bde01...@nrhmms8p02.uicnrh.dom, on
02/22/2010
   at 12:15 PM, McKown, John john.mck...@healthmarkets.com said:

There is a very old, very terrible technique that I used long ago. I
mention it, but do not recommend it. From the currently executing TCB,
find the job step TCB (JSTCB). Pick up the TCBFSA pointer from that TCB,
which is a pointer to the first save area. Use the word at offset +0 to
hold your pointer.

Like may other clever mechanisms, it works fine when you are the only
one to use it and becomes interesting as soon as two independent pieces of
code use it.

But it's not my dog.
 
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Re: Best practice for 24-bit storage in assembler called from C/C++

2010-02-24 Thread Shmuel Metz (Seymour J.)
In 4b8389b7.9030...@gmail.com, on 02/23/2010
   at 03:54 PM, David Crayford dcrayf...@gmail.com said:

You're fundamentally not reentrant if you use any kind of global data. 

Nonsense. You're reentrant as long as you ensure that concurrent access
doesn't cause incorrect results. The simplest example is a routine that
keeps a counter in CVTUSER and uses CS to serialize the access. There's
plenty of code in z/OS that uses global data, although the serialization
is typically more complicated, involving, e.g., ENQ, latches, PLO. 

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Re: Best practice for 24-bit storage in assembler called from C/C++

2010-02-24 Thread Shmuel Metz (Seymour J.)
In listserv%201002221028079631.0...@bama.ua.edu, on 02/22/2010
   at 10:28 AM, Paul Gilmartin paulgboul...@aim.com said:

Only if you're not authorized.

When did that form of IDENTIFY start requiring APF authorization?

I agree that the overhead might be higher with IDENTIFY.
 
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Re: Best practice for 24-bit storage in assembler called from C/C++

2010-02-24 Thread Shmuel Metz (Seymour J.)
In 053f2631ec9c584883847c8b4970a22806287...@josqems1.jsq.bsg.ad.adp.com,
on 02/24/2010
   at 11:57 AM, Farley, Peter x23353 peter.far...@broadridge.com said:

OK, I'll bite.  What is/was the intended purpose of controlled storage?

Stack.

but at that time I couldn't really see what the
advantage(s) of controlled storage over based storage were.

It's like the advantage of a screwdriver over a hammer; they're designed
for different tasks.

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Re: Adventure - Or Colossal Cave Adventure

2010-02-24 Thread Shmuel Metz (Seymour J.)
In of7bc60fb2.c3c3be5d-on882576d3.005acd1b-882576d3.005ae...@kp.org, on
02/23/2010
   at 08:33 AM, jack.hamil...@kp.org said:

Remember that TICO moon-lander?

TECO?
 
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Re: Adventure - Or Colossal Cave Adventure

2010-02-24 Thread Shmuel Metz (Seymour J.)
In 4b831351.8030...@neo.tamu.edu, on 02/22/2010
   at 05:29 PM, Richard Peurifoy r-peuri...@neo.tamu.edu said:

I suspect he may have meant ORVYL, the interactive exuction companion to
WYLBUR. We never ran it, so I don't know much about it.

Did anyone use it other than Stanford?
 
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Re: Best practice for 24-bit storage in assembler called from C/C++

2010-02-24 Thread Shmuel Metz (Seymour J.)
In 022901cab4a7$a821dc90$f86595...@org, on 02/23/2010
   at 08:45 AM, Charles Mills charl...@mcn.org said:

FOO DXD F
BAR DC  Q(FOO)

does that give me a fullword that will be task-unique at run time? 

No. But if in the same load module you do the above and Joe does

 MYFOO DXD A
 MYBAR DC  Q(MYFOO)

then BAR and MYVAR will have different contents. In really old PL/I
compilers IBM put the Q-cons in the offset fields of instructions,
limiting the PRV to 4096 bytes.

Will
GETMAIN ...
LR2,BAR Point to unique storage pointer
ST   R1,0(,R2)  Save my storage area for subsequent use
do what the comments say it does?

No. But if PRVREG points to srage allocated with a length from a CXD, then

GETMAIN ...
LR2,BAR  Point to unique offset
ST   R1,0(PTVTRG,R2) Save my storage area for subsequent use

will do what the comments say it does. However, Don's suggestion (CEEPDDA
and CEEPLDA) is probably the best way to go.
 
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Re: Adventure - Or Colossal Cave Adventure

2010-02-24 Thread Shmuel Metz (Seymour J.)
In m3fx4s3kja@garlic.com, on 02/22/2010
   at 06:42 PM, Anne  Lynn Wheeler l...@garlic.com said:

from the file ...

The phrase WYLBUR/TSO confirms my suspicion that someone was very
confused; the two are very different animals.
 
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Re: Best practice for 24-bit storage in assembler called from C/C++

2010-02-24 Thread Shmuel Metz (Seymour J.)
In 00ab01cab3d9$9d328790$d79796...@org, on 02/22/2010
   at 08:10 AM, Charles Mills charl...@mcn.org said:

IDENTIFY is an interesting idea. I would suspect lower overhead than
name/token. But can you IDENTIFY an address in GETMAIN storage?

Yes.

have to be inside a real load module?

No.
 
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Re: LPARs: More or Less?

2010-02-24 Thread Shmuel Metz (Seymour J.)
In 1266942295.28704.243.ca...@chuck.duda.com, on 02/23/2010
   at 11:24 AM, David Andrews d...@lists.duda.com said:

One of you Old Ones (and I'm thinking of Shmuel in particular) correct me
on this, but didn't bare MVT have a horrendous core fragmentation
issue?

VMS[1] had a horrendous core fragmentation issue; for MVT is was less
severe.

My poor recollection is that HASP initiators essentially
reintroduced partitions to MVT to help beat that problem.

No, But it did eliminate the need for multiple Reader and Writer regions.
Also, the execution batch facility helped alleviate the problem.

Prior to MFT II and HASP II, HASP also automated the control of partitions
in MFT, but I'm not going to ask you to believe just how bad the
facilities were; suffice it to say that the original MFT without HASP or
ASP was a nightmare.

[1] No connection to the DEC operating system for the VAX.
 
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Re: Need tool to zap core

2010-02-24 Thread Shmuel Metz (Seymour J.)
In 9eaad8039236466f809085d1a7c40...@pinnacledesk1, on 02/24/2010
   at 11:21 AM, Pinnacle pinnc...@rochester.rr.com said:

I have a need to zap core,

I might believe a need to zap storage.

I searched 
the CBT mods tape and came up empty.

Was the old COREZAP0 program ever updated to run on a current system?

I've got a personal storage zap program, but I last used it on SVS and it
would need a major overhaul for MVS, e.g., page fixing, serialization.

Have you considered writing a short program that just updates your vector
table?

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Re: Paging Software

2010-02-24 Thread Shmuel Metz (Seymour J.)
cc'd offlist.

In
of5c873515.4db399b2-on882576d4.005b04cf-882576d4.005b8...@ucdmc.ucdavis.edu,
on 02/24/2010
   at 08:39 AM, Lucy Arnold lucy.arn...@ucdmc.ucdavis.edu said:

we are not running an SMTP started task.

There's a replacement for SMTP[1] on the current release of z/OS.

I was curious what sort of software all ya'll were using?

JES2MAIL. There are several vendors in that arena, plus free software on
the CBT tape.

[1] I wish that the had chosen a name distinct from the name of
the protocol.
 
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Re: Need tool to zap core

2010-02-24 Thread Shmuel Metz (Seymour J.)
In
5354659.126703019.javamail.r...@mswamui-cedar.atl.sa.earthlink.net,
on 02/24/2010
   at 11:49 AM, Lizette Koehler stars...@mindspring.com said:

I thought the TEST function of TSO could do this as well?  

There's an authorized alias; I don't recall whether it's TESTAUTH or
AUTHTEST.
 
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Re: Senior Java Developer vs. MVS Systems Programmer

2010-02-24 Thread Shmuel Metz (Seymour J.)
In 4b80038c.1050...@gmail.com, on 02/20/2010
   at 10:45 AM, Gabriel Tully gjtu...@gmail.com said:

The days of the typical MVS administrator wearing a 
lab coat are over.

No. They would have had tohaveto existed at some time in order to be over
now.
 
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Re: Need tool to zap core

2010-02-24 Thread Mark Jacobs
TESTAUTH. It's protected by a SAF profile.

Mark Jacobs 


-Original Message-
From: IBM Mainframe Discussion List on behalf of Shmuel Metz (Seymour J.)
Sent: Wed 2/24/2010 5:31 PM
To: IBM-MAIN@bama.ua.edu
Subject: Re: Need tool to zap core
 
In
5354659.126703019.javamail.r...@mswamui-cedar.atl.sa.earthlink.net,
on 02/24/2010
   at 11:49 AM, Lizette Koehler stars...@mindspring.com said:

I thought the TEST function of TSO could do this as well?  

There's an authorized alias; I don't recall whether it's TESTAUTH or
AUTHTEST.
 
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Re: Best practice for 24-bit storage in assembler called from C/C++

2010-02-24 Thread Rick Fochtman

snip---
OK, I'll bite. What is/was the intended purpose of controlled storage? I 
remember when I first was learning PL/1 (too many moons ago to count) 
being fascinated by it, but at that time I couldn't really see what the 
advantage(s) of controlled storage over based storage were.


Than I had to move on to a non-PL/1 shop and I kind of lost track of it.
--unsnip
If you've ever done list processing, CONTROLLED storage is the cat's 
meow. Beats the Dickens out of trying to maintain arrays and array 
counters, especially if there's a chance of exceeding the size of the 
arrays. I once updated GETMAIN/FREEMAIN in OS/360 to keep all FQE's in 
ascending order by size, and merging adjacent free areas into a single 
larger area. (Re-invented the wheel there.) I've also used list 
processing and CONTROLLED storage in processing VTOC data. Makes sorting 
really easy, since all my insertions were made in collating sequence.


Somewhere I've still got some nifty, but old, macros for list processing 
in Assembler.


Rick

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TIMEZONE Specification

2010-02-24 Thread Donnelly, John P
We have TIMEZONE W.00.00.00 specified in our CLOCKxx PARMLIB members.
System displays date/time as:

28 JAN 2010 11:10:44 +

We wish this display to be:

28 JAN 2010 11:10:44 PST

Will setting the TIMEZONE parameter as:

TIMEZONE W.08.00.00

Produce the desired result?
May we introduce singularly by LPAR without causing date/timestamp problems in 
a shared disk farm?

Timestamps are a very great concern hereabouts...





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Re: Best practice for 24-bit storage in assembler called from C/C++

2010-02-24 Thread Paul Gilmartin
On Wed, 24 Feb 2010 16:29:52 -0500, Shmuel Metz (Seymour J.) wrote:

then BAR and MYVAR will have different contents. In really old PL/I
compilers IBM put the Q-cons in the offset fields of instructions,
limiting the PRV to 4096 bytes.

That's why there's a 12-bit (IIRC) RLD!

-- gil

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Re: Best practice for 24-bit storage in assembler called from C/C++

2010-02-24 Thread Paul Gilmartin
On Wed, 24 Feb 2010 16:55:22 -0600, Rick Fochtman wrote:

If you've ever done list processing, CONTROLLED storage is the cat's
meow. Beats the Dickens out of trying to maintain arrays and array
counters, especially if there's a chance of exceeding the size of the
arrays. ...

How is CONTROLLED preferable to BASED?  Certinly not if you
need to delete arbitrary list elements, since (I just RTFM)
CONTROLLED is strictly LIFO.

-- gil

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Re: TSO reconnect (ikjefln2) reject by RACF

2010-02-24 Thread Chris Mason
Matan

 why did IBM relased this function only from z/1.10

Make that Why did IBM released this function only from z/OS V1.11?

Presumably you are comparing logging on from a 3270 device to TSO (z/OS) 
with logging on from a 3270 device to z/VM and that something that is so 
obviously useful in VM should at the same time have been implemented in TSO.

I really can't answer that. Perhaps there's some z/OS developer reading this 
who can voice an opinion ...

Chris Mason

On Wed, 24 Feb 2010 09:14:41 +0200, Matan Cohen 
matancohen...@gmail.com wrote:

thanks you all on your advices. why did IBM relased this function only from
z/1.10

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Re: Adventure - Or Colossal Cave Adventure

2010-02-24 Thread Jack . Hamilton
Probably TECO.  That was a long time ago.

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In of7bc60fb2.c3c3be5d-on882576d3.005acd1b-882576d3.005ae...@kp.org, on
02/23/2010
at 08:33 AM, jack.hamil...@kp.org said:

Remember that TICO moon-lander?

TECO?

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Re: Adventure - Or Colossal Cave Adventure

2010-02-24 Thread Jack . Hamilton
WYLBUR was used by Stanford and SLAC, and by some other academic 
institutions. 

There's a commercial version called SuperWylbur, 
http://www.superwylbur.com/,   I think there was another commercial 
version called Interact from Online Business Systems, but Mr. Google is 
not being helpful on that.

And there were rumors of a DOS or Windows versions, but I was never able 
to track it down.

It was a good products with features I still miss.  I think there was a 
version that offloaded some of the work to a 7171 controller.

An article about the retirement of the mainframe it ran on:  
http://news.stanford.edu/news/2003/july9/mainframe-79.html.  I was long 
gone by 2003, but knew most of the people mentioned in the article.


--
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Management Information  Analysis 
Kaiser Foundation Health Plan, Inc.
1950 Franklin Street, Oakland, California 94612
+1 510 987-1556 (KP tieline 8-427-1556)

NOTE:  This email document and attachments are covered by CA Evidence Code 
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In 4b831351.8030...@neo.tamu.edu, on 02/22/2010
at 05:29 PM, Richard Peurifoy r-peuri...@neo.tamu.edu said:

I suspect he may have meant ORVYL, the interactive exuction companion to
WYLBUR. We never ran it, so I don't know much about it.

Did anyone use it other than Stanford?

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We don't care. We don't have to care, we're Congress.
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Re: Need tool to zap core

2010-02-24 Thread Ed Gould

From: David Cole dbc...@colesoft.com
To: IBM-MAIN@bama.ua.edu
Sent: Wed, February 24, 2010 1:41:07 PM
Subject: Re: Need tool to zap core

It's not free, but z/XDC will do the trick. Even more, it can also zap storage 
that's been made
read only (such as the PLPA, read-only sections of the nucleus, and any 
other page that has been made read-only by the PGSER macro).

If your client has z/XDC, then this would be an easy way to accomplish what you 
want.

Dave Cole
--SNIP--

A LONG time ago we had a company (hazy to the name but it might be SEI) that 
had a memory zapper it was supposed to be used only in CICS regions but it grew 
to wide use by quite a few people. It was probably the single most reason why 
our system(s) crashed so often. We had a few experts that while dangerous 
were almost criminal (story ends there). A few years later when the company was 
just about to go out the door (thank god) some blankity blank programmer 
convinced management to keep it around. Though our system crashes were reduced 
they still occurred. We had a IBM PSR at the time and if found anything 
remotely pointing at the product he would refuse to work on the problem anymore 
(couldn't blame him really). 
Fast forward 2 years and one of the divisions hire a reasonably good assembler 
programmer. He got so good he was using the cross memory zapper everyday and 
low and behold the crashes increased but not as bad as before. 
I was really happy to get out of the place as the stand alone dumps were 
stacked higher than the top of my cobicle (not a true cubicle but close enough 
for my purpose.

Ed




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CEEOPTS DD error message - when I'm not even using it!

2010-02-24 Thread Pommier, Rex R.
Hi List,

We're testing an OS upgrade from 1.7 to 1.10.  We are running IDMS and
when the DBA or developers try to run some of their programs in the main
database address space, they are getting language environment errors.
The errors are not showing up in the z/OS log or job output from the
database run, just IDMS' internal log.  The errors are:

09:05   IDMS DC128010 V5 T43 CEE3792I The following messages pertain to
the DD: CEEOPTS dataset run-time options.   
09:05   IDMS DC128010 V5 T43 CEE3790I DD:CEEOPTS specifies an
unsupported dataset type

The problem is that we don't have a CEEOPTS DD card defined to the IDMS
JCL.  This same JCL works fine under 1.7 but throws the errors under
1.10.  

In researching the problem, I checked my SCEERUN library and I don't
have the CEEDOPT module installed in either level, and I discovered that
I don't have the CEE= parameter in IEASYSxx on either level so I've been
running with IBM defaults on both levels of the OS.


Any ideas as to why this error would be thrown when I don't even have a
CEEOPTS DD card, and/or why the same JCL would work under 1.7 but not
1.10?

Thanks - as always.

Rex

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Re: Adventure - Or Colossal Cave Adventure

2010-02-24 Thread zMan
On Wed, Feb 24, 2010 at 7:44 PM, jack.hamil...@kp.org wrote:
snip

 I think there was a version that offloaded some of the work to a 7171
 controller.


That's quite enough of THAT kind of talk. Some of us have permanent scars
from those machines. :-)

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Re: Need tool to zap core

2010-02-24 Thread Glen Gasior
I had to call my dad to find out what was meant by core.

On Wed, Feb 24, 2010 at 10:21 AM, Pinnacle pinnc...@rochester.rr.comwrote:

 I have a need to zap core, but my client does not have OMEGAMON.  I
 searched the CBT mods tape and came up empty.  What we're trying to do is a
 SETPROG LPA,ADD, but of course, there's a vector table that needs to be
 updated with the address of the new module.  This is not an SVC, so my only
 recourse to install this without an IPL is to zap core.  Are there any
 freeware tools out there for zapping core?

 Regards,
 Tom Conley
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-- 
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(630) 712-2104
Chicago, Illinois 60611
Leadership that improves the process of change

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Re: Need tool to zap core

2010-02-24 Thread Anne Lynn Wheeler
glen.manages@gmail.com (Glen Gasior) writes:
 I had to call my dad to find out what was meant by core.

what is old is new again:
http://www.abc.net.au/science/articles/2010/02/24/2828135.htm
2010 International Conference On Nanoscience and Nanotechnology
http://www.ausnano.net/iconn2010/

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Re: Senior Java Developer vs. MVS Systems Programmer

2010-02-24 Thread Clark Morris
On 24 Feb 2010 14:53:28 -0800, in bit.listserv.ibm-main you wrote:

In 4b80038c.1050...@gmail.com, on 02/20/2010
   at 10:45 AM, Gabriel Tully gjtu...@gmail.com said:

The days of the typical MVS administrator wearing a 
lab coat are over.

No. They would have had tohaveto existed at some time in order to be over
now.

Does Barry Merrill wearing a lab coat covered with buttons at SHARE
count?
 

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NY Metro NaSPA Chapter Meeting, Tuesday, 2 March, 2010, NYC

2010-02-24 Thread Mark Nelson
The next meeting of the NY Metro NaSPA Chapter will be on Tuesday, 2 March 
2010  in room 1219 at the IBM Building at 590 Madison Avenue, New York 
City, from 10:00 AM until 4:30 PM. We have a full-day of great sessions 
planned, including: 

An Introduction to LDAP on z/OS, Jon Furminger, LDAP Development, IBM

The Lightweight Directory Access Protocol (LDAP) is one of the most 
popular protocols that an application can use for the storage and 
retrieval of information. Many clients have successfully deployed z/OS for 
networked applications. In this session, we cover: What is LDAP, an 
overview of the IBM Tivoli Directory Server (IBM TDS) for z/OS and its 
data stores, the authentication mechanisms supported by the IBM TDS for 
z/OS, how to store and access data in RACF including custom fields using 
LDAP, and how to use the IBM TDS to log changes made to RACF users, 
groups, connections, and resource profiles. 

Solving the Enterprise Systems Skill Problem, Angelo Corridori, Marist 
College

Marist College has had a long and active relationship with IBM and 
mainframes since the mid 1980s, a collaboration which includes not only 
integrating the mainframe in the curriculum and management of the school, 
but also a large provider of System z education and certification,  Marist 
College has developed an Enterprise Systems Certificate program to address 
the need for z/OS skills. This worldwide program is designed to educate 
personnel new to System z and z/OS as well as those with some experience. 
This session provides an overview of the existing and planned courses of 
study in the program and describes the course delivery, student feedback 
and assessment of the classes, student demographics, program costs, and an 
overview of enterprises that have used the program. We will also cover the 
z/OS Advisory Board, use of online class materials in the undergraduate 
curricula, and the Enterprise Computing Community National Science 
Foundation Grant if time permits. 

 Migrating to z/OS V1R11, Marna Walle, IBM 

Want to know what you need to do to migrate your systems to the latest 
release of z/OS? This session covers planning for your z/OS 1.11 migration 
and several important z/OS migration actions that you will encounter. This 
session is of interest to System Programmers and their managers who are 
migrating to z/OS 1.11 from either z/OS 1.9 or z/OS 1.10. 
 

Pre-registration is requested and recommended as it simplifies getting 
into the building and helps us get the room set up correctly.  Please RSVP 
to mar...@us.ibm.com as soon as is possible if you are thinking of 
attending. 


The meeting is open to non-NaSPA members and is free.  Please pass this 
invitation on to your colleagues!


Thanks!!! - Mark
Mark Nelson, z/OS Security Server (RACF) Design and Development, 
Poughkeepsie, NY

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Re: LPARs: More or Less?

2010-02-24 Thread Alan Altmark
On Wed, 24 Feb 2010 10:50:02 -0500, George Henke gahe...@gmail.com wrote:

I never considered storage fencing as a possible justification for LPARs,
but maybe that is it?
If so, then even that justification has now been eliminated with
64-bit central storage.

George, you keep looking at the speeds  feeds to determine whether or not
multiple partitions are necessary.  It isn't technology that drives that
decision.  (see my prior post)

Then that was replaced with integrated circuits which according to Moore's
Law doubles every 2 years.  And what happened?  No more MFT, nor more
partitions, but MVT, then SVS and MVS.

IThe more memory you put on the box, the more memory gets used to hold the
description of all that memory (metadata).  The more demand for memory you
put on the box, the more often the OS has to touch metadata and the more of
it has to be touched.  There are mitigating technologies, but even so there
is a point of diminishing returns on memory size.  It gets simpler and
cheaper to just say create another instance of the OS and split your workload.

So now that we have 64-bit addressable memory, does this presage the fading
away again of partitioning, of LPARs and create an urge to merge?

Same answer.

Alan Altmark
z/VM Development
IBM Endicott

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