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etc/settings.* set a minimum MPI_BUFFER_SIZE, but retain larger values

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This commit is contained in:
Mark Olesen
2008-10-23 09:52:47 +02:00
parent 50427d7712
commit 1faad839a9
2 changed files with 22 additions and 7 deletions
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14
etc/settings.sh
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@ -223,9 +223,15 @@ esac
_foamAddLib $FOAM_MPI_LIBBIN
# Set the MPI buffer size (used by all platforms except SGI MPI)
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
export MPI_BUFFER_SIZE=20000000
# Set the minimum MPI buffer size (used by all platforms except SGI MPI)
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
minBufferSize=20000000
if [ "${MPI_BUFFER_SIZE:=$minBufferSize}" -lt $minBufferSize ]
then
MPI_BUFFER_SIZE=$minBufferSize
fi
export MPI_BUFFER_SIZE
# CGAL library if available
@ -242,6 +248,6 @@ export MPI_BUFFER_SIZE=20000000
# cleanup environment:
# ~~~~~~~~~~~~~~~~~~~~
unset _foamAddPath _foamAddLib _foamMkDir
unset _foamAddPath _foamAddLib _foamMkDir minBufferSize
# -----------------------------------------------------------------------------