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12844 - Memory restrictions?

12844 - Memory restrictions?

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Memory restrictions?

Hi Jim,

at least the program did exactly what you were telling it to do!
(btw: on other platforms it would have crashed lots earlier ...)

You see, that the EM and the Heap were used with 2GB each, which is
the maximum.
iSeries is a 64 Bit Platform, so it would theoretically be possible,
to increase this. But, nobody tested this by now and there is a note
out, that describes, that the abap-runtime is not really 64bit-tested
until 6.40.
So, I would suggest, to have a look the date-creteria. If this
shouldn't work, we could try this option with changing some
parameters - but with thinking beforehand and ONLY in the TST system.

What is your current 4.6D kernel-patch level ?

Regards

Volker

--- In DoNotReply@consolut.eu, "Jim Doll" <jdollZp...> wrote:
> Greetings!
>
> We have a consultant onsite who brought in an SAP tool to do
reverse business engineering, in order to help us more fully document
our 4.6C system, running on V5R1M0.
>
> The RBE tool apparently does some type of extract, pulling together
statistics from the performance monitor as well as some master and
transaction files.
>
> We've tried to run it on both our TST and PRD systems, and both
times it failed with TSV_TNEW_PAGE_ALLOC_FAILED. Both times, it was
reading a combination of VBRK and VBRP. VBRK has 686,624 records and
VBRP has 7,635,727 records. The dump says that it ran out of room
trying to extend an internal table with 4,887,427 records in it.
>
> Storage information in the dump shows the following:
>
**********************************************************************
*************
> The amount of storage space (in bytes) filled at termination time
was:
>

> Roll area......................
16258928
> Extended memory (EM)...........
2002774357
> Assigned memory (HEAP).........
2000077664
> Short area.....................
32127
> Paging area....................
24576
> Maximum address
space.......... " "
>
**********************************************************************
***************
> It says that I should check these parameters:
>
> ztta/roll_area (16,773,120)
> ztta/roll_extension (2,000,000,000)
> abal/heap_area_total (2,000,000,000)
> abap/heap_area_dia (2,000,000,000)
> abap/heap_area_nondia (2,000,000,000)
> em/initial_size_MB (8,192)
>
> Do I have any more options? There are date constraints on the
extract program, but I believe that only limits the amount of
performance data that is analyzed. It looks like our lack of
archiving is finally catching up with us.
>
> Any help would be appreciated!
>
> Jim Doll, Perrigo
>
>
> [Non-text portions of this message have been removed]


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