[mpich-discuss] array_of_argv in the MPI_Comm_spawn_multiple

Rajeev Thakur thakur at mcs.anl.gov
Wed Jan 7 15:05:28 CST 2009

How big is the argv you are passing?


From: mpich-discuss-bounces at mcs.anl.gov
[mailto:mpich-discuss-bounces at mcs.anl.gov] On Behalf Of Federico Golfrè
Sent: Wednesday, January 07, 2009 4:17 AM
To: mpich-discuss at mcs.anl.gov
Subject: [mpich-discuss] array_of_argv in the MPI_Comm_spawn_multiple


        I've a problem in using the MPI_Comm_spawn_multiple.
When I use that function with a large number of arguments in the
array_of_argv parameter
the program execution freezes in the point.

There is a maximum length of the argv or a maximum number of elements of
argv that can be used?

Thank you!

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