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06618 - Very large temp storage
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Very large temp storage
Hi Rudy!Alex calling......
Our environment is OS/400 510 SAP 4.5B!
I have tried to specify:
rdisp/noptime 87000
rdisp/wp_auto_restart 86400
When checking in RZ10 I get warnings on the rdisp/noptime parameter -
'unknown parameter - check cannot be performed'
Ignoring this warnings and restarting the app.server with
the new paramters it seems as if they actually have effect!
24 hours after app.server restart I do observe several
'.....Start Workproc x, pid yyyy'
messages in the system log. I presume these are caused by the
rdisp/wp_auto_restart parm) . But I must admit that the information
provided in these messages (also in detail) does NOT state the reason
to the (re)start!
I also would expect to see preceeding messages when the WPs are ended!
q1) How can I be shure that the parameter(s) actually work ?
q2) Is there some requirements on 4.5B for the rdisp/noptime ?
-
Alex Friis
per aspera ad adstra
--- In SAP on System iZy..., Wiesmayr Rudolf <rudolf.wiesmayrZm...>
wrote:
> Hello Paul,
>
> we did not see SUCH a huge tempStg, but also had problems with
> too greedy WPs not releasing their tempStg until StopSAP.
>
> After having found the very good hidden
> OSS note 182207 (for DB2 on OS/390!) in addition to
> OSS note 101717
> we restart our WPs every day using the parameters
> rdisp/noptime 87000
> rdisp/wp_auto_restart 86400
> This helps to limit the overall tempStg consumption for our
> one week uptime, but would not help for long running job's
> work processes.
>
> Another way to save some tempStg is to lower the ODP threshold.
> We use
> dbs/db4/odp_open_threshold 850
> dbs/db4/odp_commit_threshold 810
> dbs/db4/odp_threshold 800
>
> HTH a little
> Rudi
> -------------------------------------------------------------------
> Dipl.-Ing. Rudolf Wiesmayr /\ Tel: +43 - 0732 / 7070 - 1720
> SAP R/3 BASIS & /\ Fax: +43 - 0732 / 7070 - 54 1720
> AS/400 Professional System Administrator (IBM Certified Specialist)
> -------------------------------------------------------------------
> Magistrat Linz, ADV/SB, Gruberstrasse 40-42, A-4041 Linz, Austria
> -------------------------------------------------------------------
> SAP on AS/400 mailing list /\ mailto:sap400Zm...
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> -------------------------------------------------------------------
> Time is what keeps everything from happening all at once.
>
>
>
> > -----Original Message-----
> > From: Paul Hoogendoorn [mailto:Paul.HoogendoornZp...]
> > Sent: Tuesday, December 12, 2000 12:18 PM
> > To: sap400Zm...
> > Subject: Very large temp storage
> >
> >
> > Dear saplings,
> >
> > Our brand new 840-8 way with 360GB DASD, which of 190 GB is
> > free DASD, is suddenly full with (SAP) temorary storage.
> >
> > We try to import 120.000 SD orders a day using BAPI's, but
> > when about half of the orders are read, the dasd is 99% full
> > with temporary storage. It only gets released when the work
> > process is killed, or when sap is stopped.
> > Function modules CUD0_CONFIGURATION_INITIALIZER and CE_C_INIT
> > are executed every 250 orders to actively clear the buffers,
> > but this does'nt realy help.
> >
> > It occurs on both our 4.6B systems, one on V4R4 and the other
> > on V4R5. All sap required PTF's are applied, also 4.6D kernel
> > 308 is in place.
> >
> > Has anybody experience with such large temp storage problems?
> > Is there an unlisted PTF which solves the problem?
> >
> > Greetings,
> >
> >
> >
> >
> > Ir. H. Paul Hoogendoorn
> > SAP BC Certified technical consultant AS/400
> > PaROF. BV
> > Tel 033-455 99 51
> > Fax 033-455 99 54
> > GSM 06-55 77 08 83
> > E-Mail Paul.HoogendoornZP...
> >
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