[MOAB-dev] how to install mbpart in moab installation??

[Rajeev Jain]

Just to complete the thread: we've resolved the issue.
MOAB was built using mpi option, but serial hdf5 was used, using parallel hdf5 fixes the problems while running Nek5000 in parallel.

Rajeev



________________________________
 From: "Jain, Rajeev" <jain at mcs.anl.gov>
To: "Grindeanu, Iulian R." <iulian at mcs.anl.gov>; "Vegendla, Surya Narayana Prasad" <svegendla at anl.gov> 
Cc: MOAB Dev <moab-dev at mcs.anl.gov> 
Sent: Wednesday, July 16, 2014 10:01 AM
Subject: Re: [MOAB-dev] how to install mbpart in moab installation??
 


The mesh files are already partitioned for the Nek examples you're trying to run. 

Let's try to see if it fails loading on multiple processors:
/homes/jain/nek5_svn/examples/moab                                                                            
==> mpiexec -n 2 mbconvert -O PARALLEL=READ_PART -O PARTITION=PARALLEL_PARTITION -O PARALLEL_RESOLVE_SHARED_ENTS -O PARTITION_DISTRIBUTE -o PARALLEL=WRITE_PART pipe00.h5m t.h5m

If this fails then your moab installation has problems.


Rajeev





________________________________
 From: "Grindeanu, Iulian R." <iulian at mcs.anl.gov>
To: "Vegendla, Surya Narayana Prasad" <svegendla at anl.gov>; "Jain, Rajeev" <jain at mcs.anl.gov> 
Cc: MOAB Dev <moab-dev at mcs.anl.gov> 
Sent: Wednesday, July 16, 2014 9:11 AM
Subject: RE: how to install mbpart in moab installation??



 
you need zoltan, too
http://sigma.mcs.anl.gov/?p=409

when you configure with zoltan, mbpart will be compiled, too



________________________________
 
From: moab-dev-bounces at mcs.anl.gov [moab-dev-bounces at mcs.anl.gov] on behalf of Vegendla, Surya Narayana Prasad [svegendla at anl.gov]
Sent: Wednesday, July 16, 2014 8:59 AM
To: Jain, Rajeev
Cc: MOAB Dev
Subject: Re: [MOAB-dev] how to install mbpart in moab installation??


Yes Rajeev, I configured with mpi. Did I miss anything in the following commands?
 
#MOAB##
git clone https://bitbucket.org/fathomteam/moab
cd moab
autoreconf -fi
./configure --with-mpi --with-hdf5=/home/svegendla/install/hdf5 --prefix=/home/svegendla/install/moab/bld
make 
make install
 
 
Thanks,
Prasad
From:Rajeev Jain [mailto:jain at mcs.anl.gov] 
Sent: Tuesday, July 15, 2014 8:51 PM
To: Vegendla, Surya Narayana Prasad
Cc: MOAB Dev
Subject: Re: how to install mbpart in moab installation??
 
MOAB must be configured with MBZoltan for mbpart tool. 
The .h5m file in Nek repo already has two partitions and it should work well with two processors.
The error line you mention is a call to "iMeshP_loadAll" function are you using parallel MOAB?
 
==> mbsize -t moab_conjht.h5m 
File moab_conjht.h5m:
          Tag Name   Vertex      Hex EntitySet
------------------ -------- -------- ---------
      MATERIAL_SET        0        0         3
       NEUMANN_SET        0        0         6
     DIRICHLET_SET        0        0         0
    GEOM_DIMENSION        0        0         0
         GLOBAL_ID       99        5        11
     HAS_MID_NODES        0        0         3
PARALLEL_PARTITION        0        0         2
        distFactor        0        0         6
          qaRecord        0        0         0
 
Rajeev

________________________________
 
From:"Vegendla, Surya Narayana Prasad" <svegendla at anl.gov>
To: "Jain, Rajeev" <jain at mcs.anl.gov> 
Sent: Tuesday, July 15, 2014 3:56 PM
Subject: how to install mbpart in moab installation??
 
Hi Rajeev,
 
How to install mbpart in MOAB bin directory as similar to mbconvert?
 
And also following errors are seen while running on multi processors blues account, here I used the partition grid from MCS account where mbpart installed your directory (it works well in a single processor).
 
 
Number of processors:           2
REAL    wdsize      :           8
INTEGER wdsize      :           4
 
  Beginning session:
  /home/svegendla/nekFiles/moab_conjhtOld/moab_conjht.rea
 
 
timer accuracy:   9.5367432E-08 sec
 
read .rea file
ASSERT ERROR:           21 in moab.f  line         477
 
ASSERT ERROR:           21 in moab.f  line         477
 
 
call exitt: dying ...
 
 
 
Thanks,
Prasad
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/moab-dev/attachments/20140716/4cb5132f/attachment-0001.html>