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openmpi/ompi/mca/common
Samuel Gutierrez 2fb7c344fc Added a new System V (sysv) shared memory component for Open MPI.
Configure Option:
--enable-sysv

MCA Parameter:
mpi_common_sm

mpi_common_sm accepts a comma delimited list of: [sysv],mmap (order
dependent).  The first component that is successfully selected is used. For
example, -mca mpi_common_sm sysv,mmap will first try sysv. If sysv is not
successfully selected, then mmap will be used.  mmap will be used if 
mpi_common_sm is not provided.

Notes:
Please make certain that your system's shmmax limit, or equivalent, is larger
than mpool_sm_min_size.  Otherwise, shmget may fail.

This commit was SVN r23260.
2010-06-09 16:58:52 +00:00
..
mx If we fail to correctly initialize the MX device, don't mark it as initialized. 2010-06-02 15:00:42 +00:00
portals - Allow to work without xt-catamount module on Jaguar, 2009-11-09 14:26:24 +00:00
sm Added a new System V (sysv) shared memory component for Open MPI. 2010-06-09 16:58:52 +00:00
Makefile.am Add a comment explaining why there is an empty Makefile.am in this 2009-01-03 02:07:01 +00:00