HI Asim,

If you put all the files into a directory called meanField.chk/ 

The only thing you then need in this directory is a file called info.xml which tell you which partitions contain which elements. This can be generated from FieldConvert using

page98image37800 
FieldConvert --nprocs 10 file2.xml file2.fld/Info.xml:info

There should also be some details about this in the user-guide in section 5.5.1 (user-guide-4.3.2.pdf). 

I hope this helps.

Spencer.

On 16 Nov 2016, at 09:26, Asım Önder <asim.onder@gmail.com> wrote:

Dear all,

Due to memory limitations, often I have to partition large data files using something like

FieldConvert --part-only=100 config.xml fields/field_1.chk

, and postprocess them piece by piece:
 
FieldConvert -v -m meanstats config_xml/P000000"$p".xml fields/field_1.chk meanFields/meanField_1_p"$p".fld

In the case of meanmode module for example, the output is a collection of many small files associated with partitions, which can be analyzed piece by piece.  I was wondering if there is a way to merge the outputs back into one piece again like one piece fld file.

Any feedback is appreciated.

Thanks,
Asim
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Spencer  Sherwin
McLaren Racing/Royal Academy of Engineering Research Chair, 
Professor of Computational Fluid Mechanics,
Department of Aeronautics,
Imperial College London
South Kensington Campus
London SW7 2AZ

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