Posts for the month of July 2010

Rongpei's Core-Shell problem

Rongpei visited from 19th to the 21st of July. He is interested in porting his problem to FiPy. The documents with the required equations are 1 and 2.

  • Posted: 2010-07-22 12:56 (Updated: 2010-07-22 12:56)
  • Author: wd15
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mpi4py, trilinos, lam and i686

We needed both trilinos amd mpi4py working against lam on the i686 machines so we can test effectively and run parallel jobs unopposed. I built mpi4py on bunter by

  • making sure absolutely everything with mpi4py in it was removed from site-packages
  • Adding
    [i686-lam]
    mpi_dir              = /usr/lib/lam
    mpicc                = /usr/bin/mpicc.lam
    mpicxx               = /usr/bin/mpic++.lam
    

to mpi.cfg and running Python setup.py build --mpi=i686-lam in the i686-lam virtualenv.

I built trilinos using i686-lam with

../configure CXX=mpic++.lam CC=mpicc.lam F77=mpif77.lam CXXFLAGS=-O3 CFLAGS=-O3 FFLAGS="-O5 -funroll-all-loops -malign-double" --enable-epetra --enable-aztecoo --enable-pytrilinos --enable-ml --enable-ifpack --enable-amesos --with-gnumake --enable-galeri --enable-mpi --with-mpi=/usr/lib/lam --cache-file=config.cache --prefix=/users/wd15/.virtualenvs/i686-lam
  • Posted: 2010-07-13 16:03 (Updated: 2010-07-13 16:05)
  • Author: wd15
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