XANSYS Message: 65783 [Go back to message list]
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Subject: Re: Result file too big ??
Author: Mark Rodamaker
Date: 2004-01-20 18:04:20

This has nothing to do with file sizes. Ansys tried to dynamically increase
memory but your OS couldn’t do it and returned an error message. This would
seem to be an Ansys error but it is not a disk file size problem.

Mark Rodamaker
MCR Associates
Los Altos,Ca
----- Original Message -----
From: "Chadha Pankaj" <pankaj.chadha_at_siemens.com>
To: "’ANSYS User Discussion List’" <xansys_at_xansys.org>
Sent: Tuesday, January 20, 2004 12:15 AM
Subject: RE: [Xansys] Result file too big ??

> The error message that I get is:
> ---------
> A routine attempted to malloc a size that is too large for this platform.
> Items requested: 2025236176, item size: 4
> ERROR: could not get the task list
> -----------
> Seems like a machine problem. I have 2GB Ram with 8GB Swap space.
Incidently
> my W2K machine takes max of 1400 MB Database space ( -m option). A
colleague
> of mine has similar m/c but that takes only 1100 MB thro’ -m option. Still
> we have been able to read .rst files 4.5GB Big (buffernig or paging..).
>
> Looks like I have to solve again in multiple rst files ( through
> /congig,fsplit,nblocks or otherwise) taking care that my .rst file created
> isn’t larger than 4 GB.
>
> Thanks everyone, especially Mr Ronnie Thomas.
>
> Pankaj
>
> -----Original Message-----
> From: Riccardo Testi [mailto:riccardo.testi_at_piaggio.com]
> Sent: Monday, January 19, 2004 4:31 PM
> To: ANSYS User Discussion List
> Subject: Re: [Xansys] Result file too big ??
>
>
> Pankaj,
> a colleague of mine recently dealt with a 10-GB .rst coming from an
> harmonic analysis. He had no problem.
>
> Riccardo Testi
> Engine Development
> 2-Wheeler and Engine Development
> 2-Wheeler R&D and Operations
> Piaggio & C. spa
> v.le R. Piaggio, 25 - 56025 Pontedera (PI) - ITALY
>
>
>
>
> At 05.11 19/01/2004, you wrote:
> >Hi Everybody !
> >
> >1 I have an 8GB results file for a transient anslysis on INtel platform
> >with 2GB Ram. When I ask for Results Summary or Read Results, I get a
> >message NO RESULT SETS ON THE RESULT FILE. The mntr file shows proper
> >solution summary. Output controls were outres,nsol,all and
outres,strs,all.
> >
> >2 Earlier, I had a results file around 2GB on an HP 64-bit machine. I
> >could see and plot all result sets in /post1, but the same result file
will
> >not open in /post26 for transient postprocessing!
> >
> >Can somebody suggest me the reason or solution?
> >
> >Regards,
> >
> >Pankaj Chadha
> >Turbine Design
> >Siemens Ltd.
> >New Delhi, India.
> >^----------------------------------------------------------------------
> >| XANSYS - www.xansys.org |
> >| List hosted by PADT: www.padtinc.com |
> >^----------------------------------------------------------------------
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> | XANSYS - www.xansys.org |
> | List hosted by PADT: www.padtinc.com |
> ^----------------------------------------------------------------------
>


Posts possibly associated with message #65783AuthorDateScore
65707Result file too big ?? -- additional info...Chadha Pankaj2004/01/19 
65708Result file too big ??Chadha Pankaj2004/01/19 
65709Re: Result file too big ?? -- additional info...Manfred Spraul2004/01/19 
65710Re: Result file too big ?? -- additional info...Chadha Pankaj2004/01/19 
65716Re: Result file too big ??Riccardo Testi2004/01/19 
65756Re: Result file too big ??Chadha Pankaj2004/01/20 
65768Re: Result file too big ??Haiyu Qi2004/01/20 
65783Re: Result file too big ??Mark Rodamaker2004/01/20