e „selective common area data-in-virtual“. It
requires quite some ECSA storage to administer the virtual storage pages shared
between mmap() users. See „MVS Initialization & Tuning Guide - BMXPRMxx“ -
MAXMMAPAREA for details about how much ECSA is u
Many thanks for all the help you offered, and the patience you always had with.
Good health and best of all. May you enjoy every day.
Best regards
Peter
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errupt handling. Especially, since I have seen such
sequences in another dumps, although much less often. Can anyone say
something about the nature of those SSRV calls. Am I safe to say they do not
belong to the problem at hand? —
ow have my doubts.
I'd rather think they are caused by I/O interrupt handling. Especially, since I
have seen such sequences in another dumps, although much less often.
Can anyone say something about the nature of those SSRV calls.
Am I safe to say they do not belong to the problem at ha
use
I see them most of the time in this dump but only occasionally in other dumps,
it seems.
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line, and allow the step to start.
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dress spaces that are being reused job by job, or UNIX
process by UNIX process, resp.
The OP talks about started tasks, and those get a new address space each time
they are started. Fragmentation leading to S822 might only occur in multistep
STCs, but even then would I consider it most unlikel
ary shift.
HTH
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„#G“ specification for REGION=, and you don‘t specify above the bar
amounts (64bit memory) via REGION.
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ng does not return any result for me today, no matter what I search for.
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Goodbye
Peter
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So I can't seem to find a way to search *within* a specific book, one KC
presents me the desired book. Am I missing something?
Lack of this functionality in KC, I need the PDF. Where have the links to the
PDFs gone?
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ation. However, in preparation of an RCF I wanted to have a
look into the newest issue of the manual. It's unreasonable to download 1 GB
just to have a look into a single manual, isn't it?
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the book where the
search key was found and to jump from hit to hit in the book.
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indows environments? Tablets (except from Surface)? Macs?
Linux?
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e file system information, so formatting is not
necessary.) Neither file system needs to be mounted. REPRO uses native VSAM
calls to read and write the blocks.
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ect this, since diff
only compares content.
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delete
the entry from their inventory?
Curious to know.
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OL=SER?
Anyway, I'm sorry for the confusion this may have caused.
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cases where I have to work with machine readable dumps.
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xit) trace entries, sometimes I can see the
"SVC 3E" (DETACH), sometime it is not in the trace.
Thoughts?
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s. In fact there seems to be no-one left in the company who does.
I would open a PMR with IBM asking for help, but thanks to great management, we
are not allowed to send dumps. Therefore I have to get at least a basic
understanding to be able to describe the symptoms good enough before I can e
ing.html
That basically answers my question. Thanks
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your original
>code.
We don't have IBM's Fault Analyzer, and as I mentioned, we do not (yet) have
ABO. Nevertheless, thanks for your answer.
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UC01.IEAVLSLR+01BA IN READ ONLY NUCLEUS In each case, I see an SVC 3
(exit) trace entry a couple of entries before
Interesting. Must be disabled code so that the TCB fields will never be used to
save status.
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oping to get comments that would give me new
ideas what to look for. And to understand some of the system trace entries I
currently don't understand. Such as the TCB in Read/Write nucleus.
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earlier trace table in that address space for a
>freemain - sometimes it is a larger range that got freed.
I'll try to find that.
>Does a summary format on the problem address space work without errors? Is
>there more than one tcb with a completion code?
Yes. No.
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problems with ABO optimized code, but the standard runtime environment
does not? Really? What is the rationale behind?
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and. Now, after finishing it, it seems all is clear.
Instead of deleting the summary, I'll leave in the post. Maybe it is of
interest to someone. I do have the relevant trace entries with some comments of
mine in a PDF. If anyone is interested, just drop me a note.
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This is
4 and
>5) competing for the machine capacity, without Group interference, and PR/SM
>will distribute the CPU according to the LPAR weights.
Again, the weight is only considered when there is *no* unused capacity left.
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> -Original Message-
> From: IBM M
> Was there an actual reply in there anywhere? I didn't see any.
> Please trim digest replies to just the message you are replying to.
... and give your post a meaningful subject, please.
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From: IBM Mainframe Discussion List [mail
che, or from the server if not in the cache. Ctrl-F5 will force a reload
bypassing the cache.
Your browser might be configured to use a proxy, and proxies usually cache
files themselves. I'm not absolutely sure the Ctrl-F5 is honoured by the proxy,
but I would assu
rates the JCL. I have never noticed the @GENSET@ label;
seems to be rather new.
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ow if "Decimal-Number"
is greater or equal to 1.
And worse, we just stublmed over IZGFCPC which is called as part of the code
generated for a non-trivial COMPUTE with the ON SIZE ERROR clause. IGZCFPC does
use SRP instruciton and may cause a decim
Did your JES2 happen to become set into independent mode? A $DMEMB will display
IND=YES or IND=NO. Also, did your jobs become submitted with SYSAFF=(IND)? A
$Dj... should show this.
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ne used to do calculations for
which the compiler cannot generate inline instructions. The COMPUTE is
something like this:
COMPUTE A = ( ( B - C -D ) / D * 100 ) + E
where the variables are COMP-3 and CONP-2 fields.
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>I think he did a good job,
>https://youtu.be/ximv-PwAKnc
Absolutely agree.
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> It's either APF authorization or running in a MUSASS address space, the
> second one is the problem.
Pardon my ignorance, but can you explain in a few words what a MUSASS address
space is?
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---
> Peter - What are you attempting to do?
>
> Steve
Me? Its not my thread, I just followed it with interest. I did not understand
the term MUSASS. That's all.
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ot; (not specfied)? If the latter, there is no difference between sending data
to z/OS data set or to z/OS UNIX file system; it's all the same FTP server.
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#x27;t see much of the data but you might
find other hints.
In addition, as other have suggested, have a detailed look at the data around
the point where the transfer stops.
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the case of CUSERID, this
is:
L 15,X'234'(,12)
L 15,X'560(,15)
BR 15
I see no danger of missing an update because static linking is used.
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on: The UPDAT option is not allowed for compressed format data sets,
or UNIX files, or for magnetic tapes, or with large block interface.
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An extreme example, I admit.
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ith a HOLD action "Must rebind any
and alll your programs using C functions". Not something I can imagine to ever
happen.
I would not have a good feeling with manually including signature CSECTs and
running with SYS1.SCEELKED
thus the
entry point address was not found, hence the S0C1.
I agree that there is no difference between your own C/C++ code and runtime
library functions when takling about parameters and return values.
I would assume all the above equally applies to the other LE HLLs, such as PL/I
and C
years ago. But even now, people still
use the wonderful COND=.
No offence intended.
Happy Easter, everybody
--Peter Hunkeler
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Does anyone happen to know? Listserv catalog and Google still point to
"listserv.vt.edu", but the server say there is no JES2-L here.
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Yes, I got that too. But then it says the archives are currently
unabailable...either they do not exist, or I'm not allowed access with my mail
address. Next, I clicked on "subscribe" and got back "there is no JES2-L list
on this server".
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Von:
ess space wil become part
of the job pack area, until the job step task ends.
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Now, I B M w i l l y o u p l e a s e, p l e a s e n o t a b a n d o n
t h i s "Download books in PDF format" support ever!!! KC has its place but
will never be a replacement for PDFs to be read offline!
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o that the shell will assign it to the environment
variable instead of "resolving" it. Try:
CLASSPATH="$CLASSPATH":"${APP_HOME}"/\*
That is "slash" "backslash" "*"
--Peter Hunkeler
---
need to understand a
concept, how does something work, etc.? One or more books are often to be
consulted, and whole section or chapters have to be read. Books, be it paper or
eBooks, is the choice.
So, IBM, and other vendors, need to understand that both variants are required.
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>It appears to be a pretty widespread outage, I was in the middle of looking
>for IBM i stuff in KC when it went 503.
Just one more reason why I do want to be able to download PDFs. The Internet is
simply not reliable enough.
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Mers.
Unfortunately, I cannot attend either of the above. I would hope that other
people on this list who would be able to start a SHARE requirement, might do
this one day.
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in and
provision the plug-ins that you need, you can use it all in a dark shop.
Really, check it out!
Offline regarding the Internet, but still in need of access to z/OS where the
KC is run, right?
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pecification.
E.g. SPACE=(467,(35,12)),AVGREC=K tells the system you want primary space to
hold 34K records of average length 467 bytes, secondary to hold 12K 467 byte
records.
In TSO ALLOC you must specify that value via AVBLOCK operand:
ALLOC ... SPACE(35 12) AVGREC(K) AVBLOCK(467) ...
ile in a directory
and in any new subdirectory, and he can read and write any new files in those
directories, specify:
setfacl -mv "g:GRP2:rwx,d:g:GRP2:rwx,f:g:GRP2:rw-"
HTH
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It's the first time I was downloading the proceedings as
"self-exctracting ZIP file". Can anyone explain why on earth this is
asking for admin rights on Windows?
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>I suppose because some people don't know how to use regular zip files.
ROTFLOL
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e ZIP, gave me an ISO file, which WinZip again unzipped into the
desired folder structure. Voila ;-)
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>Interesting! I've not seen or used WinZip, but standard unzip has
handled them for many years.
What is "standard unzip"? Long ago, Windows had no ZIP support, so I bought
WinZip. Has the "unzip" become Windows command when support for ZIP files was
I'm testing an Associated Recovery Routine (ARR), and all abends have an SDWA
Associated with it.
Is there any technique (or specific Abend Code) I can use to cause an abend
that will not provide an SWDA to my ARR ?
I think the system will always provide an SDWA as long as it is able to GETMAI
, invalid symbols &DATE and &TIME. And all the local date/time
related symbols are only mentioned in the explanation of other symbols. Rubbish.
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> On Wed, 3 May 2017 00:05:31 +0200, R.S.
> wrote:
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>
> The topic was discussed recently, but I haven't found in the listserv
> archives an answer to the following question:
Yes, it was definitely discussed here not long ago, including the somewhat
> Started tasks? TSO sessions? UNIX forked (BPXAS) address spaces?
What do you want to say by this??
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SVC C
_070F346C 070F3AFD 885C2708 26EF8430 Synch
10:59:52.867812991 4D 07041000 8000
Peter Hunkeler UBS AG Mainframe Services+ Data Mgmt & Performance Services
Flu
> Yes, the IARV64 entries are system trace snapshot processing pagefixing
the snapshot buffer.
Thanks a lot for the confirmation.
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part. How do I find
>such a section in a dump?
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load
module, and it was easier to locate Working Storage variables in dump. Now,
they are disconnected from the code section, thus it all looks different in a
dump. This is how I became aware of "deferred load" sections.
I'm a curious MVS guy, and I'm curious to understand th
> Trust in the COBOL young Luke.. You do not need to understand the COBOL, It
knows what you need.
LOL ! Thanks for amusing me after a long day.
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> to that allocation. (Again, this is all done before the first user statement
> is executed.)
I really which there was a document describing all the variants in detail and
how to find variables in a dump in each case. Lack of that document, I'm
tem
Trace in the dump, if one is produced.
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e. Lack of that document, I'm trying
to find out step by step.
You would seem to be able to be of great help for me on this quest.
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Many thanks for the details. Much appreciated. This information might be in the
manuals, but it is a bit scattered.
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do an appropriate STORAGE OBTAIN before using that
internal interface? Sorry, here it is again, the curiosity :-)
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hat the ID people were discussing my suggestion with the lab
people, and then the doc was updated. So I assume it is less overhead if people
like you can straight away tell what and how to change the doc. I will
nevertheless continue to submit RCFs. ä
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> And I forgot to mention:
>
> CEECSA is always address by reg 12, while inside a LE module.
... and I forgot to thank you as well, Bernd
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> Interesting. A reference to _gtca() also in LE Vendor Interfaces. Hints here
> and there in the C/C++ docs.
I suspect _gtca() does something similar to what is described in "Chapter 14.
Anchor support" in the LE Vendor Interfaces manual.
-
ge group) does not provide.
I doubt this matters in your case. But generally speaking, keep the above in
mind when doing renames.
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s
;4'(R12)58CC 0144 | L
R12,X'144'(R12)BFCF C000 | ICM R12,X'F',X'0'(R12)4780 F022
| BC X'8',X'22'(,R15)BFCF C000 | ICM R12,X'F',X'0'(R12)4780 F022
| BC X'
Not a question, just some interesting stuff for the curious people :-)
I have recently been asked to help analyze why a job was running very long and
was using much CPU. Since all DB2 access paths were very efficient, we started
an MA-Tune trace to see where the job was spending its time. MA-Tun
he subpool number is not to be considered an interface). But the
>exploiter can provide their own storage.
Thank you, Sir
Cheers, Peter
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I'm sorry for the bad formatting of the initial post.
Not a question, just some interesting stuff for the curious people :-)
I have recently been asked to help analyze why a job was running very long and
was using much CPU. Since all DB2 access paths were very efficient, we started
an MA-T
that LE error handling has to deal with, just to find out the
COBOL program can continue.
I just found another job late this afternoon which runs between 1 and 2 hours
since the program was recompiled, but ran only a few minutes before.
--
eport back here when there is interesting news?
Regards, Peter
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it is also with other decimal instructions such as SRP.
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trace.
So, it seems the 00A program check do not hurt too much by themselves, but they
need to be handled by an ESPIE exit recognizing it is Cobol, and therefore ok.
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raise a decimal overflow exception. There probably are more.
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>The point I was trying to make is that abandoning the use of DFP would not
>solve
the problem that you experienced.
Sorry for not getting that point.
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>Since the JES2-L list seems to be defunct, and I have not found a conclusive
>answer in the archives nor the books, ...
Have you been able to search the archives of the JES2-L list? Last time I tried
I did not succeed.
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he IEA848I astonished me.
The SLIP above does not seem to what I need? What am I missing?
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after enough sleep, the world looks brilliant ;-) I mean to say, the
SLIP works as designed. Sorry for the confusion.
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ess in the quiesced channel program, then re-drive the I/O.
Hope this has not changed since I learned about it many moons ago.
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would no longer be suppressed. For the time being, my needs are satisfied.
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n be setup
simply by setting the STEPLIB environment variable, and passing that to exec().
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If you have SDSF, and are permitted to the "APF" command, this should give you
the total in the top line. Remember to limit to a single system, or, divide the
total by the number of the systems :-)
Our list is a bit below 200 data sets.
--Pete
it is standard assembler behaviour as well. The target field determines the
length of an MVC.
What is special about COBOL's standard: Truncation also silently occurs with
computational fields.
@John:
There's the DIAGTRUNC compiler option which causes truncation to
in the world is now ubiqutious :-)
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Native Swiss German speaker
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in excess of the limit is
created.
Unfortunately, the ISPF editor warns sou about changing the CAPS status, but it
does not warn you that BOUNDS are set (other than at the record boundary).
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