MPI_SPAWN_MULTIPLE usage

[Dave17]

If I have two nodes, and mpirun is used such that there are two nodes assigned with one 'mother' process running on each node,

and I want to have 10 spawned processes running on each node:  I find that each 'mother' process must call mpi_spawn_multiple with nspawn=20.  Is there a chance I could end up with with one node having 15 spawned processes and the other with only 5?

[ShivaniK_Intel]

Hi,

Thanks for posting in the Intel forums.

We are working on it and will get back to you soon.

Thanks & Regards

Shivani

[ShivaniK_Intel]

Hi,

As your query has been responded in the below mentioned link, could you please let us know whether your issue and can we close this thread.

https://community.intel.com/t5/Intel-HPC-Toolkit/mpi-spawn-multiple-will-only-start-14-processes-invalid-argument/m-p/1544227#M11137

Thanks & Regards

Shivani

[ShivaniK_Intel]

Hi,

As we did not hear back from you could you please respond to my previous response?

Thanks & Regards

Shivani

[ShivaniK_Intel]

Hi,

Since we did not hear back from you, we assume that your issue has been resolved. If you need any additional information, please post a new question as this thread will be no longer monitored by Intel.

Thanks & Regards

Shivani