On Wed, 9 Apr 2008 13:16:58 -0500, David Eisenberg wrote:
I have a mainframe assembler application which is invoking Unix system
services to get the names of all of the files in an NFS-mounted folder. The
application dynamically allocates and logically concatenates these files into
one giant
Chase, John wrote:
How quickly does the first of a pair of SLIP IF traps arm the second
one?
AFAIK, it happens synchronously with respect to the first one.
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Edward E Jaffe
Phoenix Software International, Inc
5200 W Century Blvd, Suite 800
Los Angeles, CA 90045
310-338-0400 x318
[EMAIL
On Wed, 2008-04-09 at 14:02 -0500, McKown, John wrote:
No coupling facility, so basic sysplex. XCF signalling via a ESCON CTC.
That's all I have. The CF was nixed due to cost.
Sigh. That CF is 1/4 of a z10 chip, already delivered to you and
sitting idle. It could have been positioned and
John, did you even consider running an ICF on your CPs? I don't know if you
have any excess capacity, but it is an option. They don't advise using shared
CPs for ICFs in a true data sharing environment, but if all you are using it
for is GRS* it can work, and might allow you to convert all
On Wed, 9 Apr 2008 11:11:12 -0300, Shmuel Metz (Seymour J.) wrote:
I may be drafted to do a 1.4 to 1.7 migration. I'm concerned both about
any gotchas in the migration itself and about anything that might impede a
later migration to a supported[1] release. There are two LPAR's in a
sysplex and a
-Original Message-
From: IBM Mainframe Discussion List
[mailto:[EMAIL PROTECTED] On Behalf Of Scott Rowe
Sent: Wednesday, April 09, 2008 3:15 PM
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: SPFEDIT does a RESERVE!?!
A63986815-1207766168-cardhu_decombobulator_blackberry.rim.net
[EMAIL
-Original Message-
From: IBM Mainframe Discussion List
[mailto:[EMAIL PROTECTED] On Behalf Of David Andrews
Sent: Wednesday, April 09, 2008 3:03 PM
To: IBM-MAIN@BAMA.UA.EDU
Subject: CF pricing [was: SPFEDIT does a RESERVE!?!]
On Wed, 2008-04-09 at 14:02 -0500, McKown, John
What is all the cr*p after !?!.
I use a BlackBerry, and this doesn't show up with mine.
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Too busy driving to stop for gas!
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But I seem to recall a firmware refresh fixing this - Config OSA off/on. I
don't recall needing a POR to change this parameter.
POR shouldn't be required, at all.
Like the old IRMA cards, the microcode is loaded everytime the card is
refreshed.
-
Too busy driving to stop for gas!
This was discussed at a vendor disclosure. Now that it's public knowledge, I'm
just curious about who will actually use it. Before responding, be sure to read
all of the caveats.
Bob Shannon
Rocket Software
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On Wed, 9 Apr 2008 14:54:53 -0500, McKown, John wrote:
I think that is the best idea. Hopefully it won't be too difficult. I
can think of some other methods, but they are very UNIXy and weird.
Such as creating a named pipe, fork()'ing then exec()'ing /bin/cat in
the child to write to the pipe
CFL not Canadian Football League
It's not called a CFL, either.
It's called an ICF (Internal Coupling Facility)
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I just did this last year and as others have said the JES changes were a
biggie, as well as going to goal mode with WLM. The other issue was the
console rewrite and some of our RACF rules and the subsystems. The ever
increasing size of the ROOT keeps amazing me. In general, it's relatively
Once upon a time, there was talk of how the sysplex timer was to be
replaced by some timer application that ran on the HMC. The
requirements were a certain level of microcode on a z/9 box and z/os
1.7. I think we are there, and would like to look at the feature.
Anyone done this?
Anyone
going to goal mode with WLM.
I must be misunderstanding your context.
COMPAT Mode hasn't been supported since either 1.2 or 1.3.
We had to convert going from 2.10 to 1.4.
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Are you referring to Server Time Protocol?
There are two red books discussing it. You also need a $$$ microcode
feature turned on.
Alan
Subject: Onboard Timer
Once upon a time, there was talk of how the sysplex timer was to be
replaced by some timer application that ran on the HMC. The
The dataclass Dynamic Volume Count (DVC) is (DSN DD + DVC amount) for
each dataset allocated. If the DVC is 20, the that would equate to 21
DDs in TIOT times however many datasets allocated.
Terry Traylor
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-Original Message-
From: IBM Mainframe Discussion List
[mailto:[EMAIL PROTECTED] On Behalf Of Traylor, Terry
Sent: Wednesday, April 09, 2008 4:11 PM
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: TIOT filling up: too many dynamic concatenations
The dataclass Dynamic Volume Count (DVC)
In [EMAIL PROTECTED], on 04/09/2008
at 11:46 AM, Paul Gilmartin [EMAIL PROTECTED] said:
Right. Even as the web interface isn't IBMLink.
I'm not sure in that case; they may have done substantial rewriting. FWIW,
I prefer the 3270 version.
--
Shmuel (Seymour J.) Metz, SysProg and JOAT
In [EMAIL PROTECTED], on 04/08/2008
at 09:00 AM, Stan Weyman [EMAIL PROTECTED] said:
Does anyone have a text, PDF or whatever file that shows the MVS
control block layout, offset, fields, relation to other control blocks,
etc that is somewhat current?
There was a pointer diagram in
At 05:01 PM 4/9/2008 -0300, you wrote:
In [EMAIL PROTECTED], on 04/08/2008
at 09:00 AM, Stan Weyman [EMAIL PROTECTED] said:
Does anyone have a text, PDF or whatever file that shows the MVS
control block layout, offset, fields, relation to other control blocks,
etc that is somewhat
Michael Stack wrote:
At 05:01 PM 4/9/2008 -0300, you wrote:
In [EMAIL PROTECTED], on 04/08/2008
at 09:00 AM, Stan Weyman [EMAIL PROTECTED] said:
Does anyone have a text, PDF or whatever file that shows the MVS
control block layout, offset, fields, relation to other control blocks,
etc
On Wed, 9 Apr 2008 16:15:26 -0500, McKown, John wrote:
-Original Message-
[mailto:[EMAIL PROTECTED] On Behalf Of Traylor, Terry
Sent: Wednesday, April 09, 2008 4:11 PM
The dataclass Dynamic Volume Count (DVC) is (DSN DD + DVC amount) for
each dataset allocated. If the DVC is 20,
IBM Mainframe Discussion List IBM-MAIN@BAMA.UA.EDU wrote on 04/09/2008
02:16:58 PM:
I have a mainframe assembler application which is invoking Unix system
services to get the names of all of the files in an NFS-mounted folder.
The
application dynamically allocates and logically
On Wed, 9 Apr 2008 17:52:47 -0500, Paul Gilmartin [EMAIL PROTECTED] wrote:
But this provokes an interesting question: If (as I believe) HFS
data sets are dynamically allocated in the OMVS address space
(that's what's cited when I try to delete one), isn't OMVS at
extreme hazard of impacting DVC
On Wed, 9 Apr 2008 19:13:19 -0400, Jim Mulder wrote:
Is it necessary to concatenate all of the files? Could you
restructure the program so that it allocates, opens, reads, closes,
and unallocates each file sequentially? If the purpose is simply
to read and process all of the records in all of
How would the performance of a scheme that allocates, opens, reads, closes,
and unallocates each file sequentially (or concatenated, which still does
most of the same work) compare with allocating
a single POSIX pipe and using BPX1* system calls to copy the various NFS files
into it? My gut
Hi Hal,
As Alan indicated, its the feature is called: Server Time Protocol ( STP ).
There are two IBM Redbooks, one titled: Server Time Protocol Implementation
Guide ( SG24-7281 ) and the other titled: Server Time Protocol Planning Guide
( SG24-7280 ). Both of these books have been recently (
-Original Message-
From: IBM Mainframe Discussion List
[mailto:[EMAIL PROTECTED] On Behalf Of Paul Gilmartin
Sent: Wednesday, April 09, 2008 7:47 PM
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: TIOT filling up: too many dynamic concatenations
On Wed, 9 Apr 2008 19:13:19 -0400, Jim
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