[mvapich-discuss] mvapich2 1.4.0 and MPI_Comm_Spawn fatal errors

[Pavan Balaji]

This is already fixed in the MPICH2 source. But that probably happened
after MPICH2-1.0.8p1, that the MVAPICH2 release is based on.

 -- Pavan

On 11/10/2009 02:37 PM, Bernd Kallies wrote:
> Dear mvapich2 dev team,
> 
> I'm currently playing with dynamic process creation with mvapich2 1.4.0.
> 
> Note that there is a funny bug in
> src/mpid/ch3/src/ch3u_comm_spawn_multiple.c line 195:
> 
> if (mpi_errno != PMI_SUCCESS) {
> 
> must read
> 
> if (pmi_errno != PMI_SUCCESS) {
> 
> otherwise fatal spawn errors cannot be handled correctly, when using
> pmi.
> 
> My question: will you fix this in the mpich2 sources distributed with
> mvapich2, or will you update to a more recent mpich2?
> 
> Sincerely, BK
> 

-- 
Pavan Balaji
http://www.mcs.anl.gov/~balaji