Re: [OMPI users] MPI_Comm_Spawn failure: All nodes already filled

2019-08-07 Thread Ralph Castain via users
was read by OpenMPI.   Is this correct?  Thanks, Kurt  From: Ralph Castain mailto:r...@open-mpi.org> >  Subject: [EXTERNAL] Re: [OMPI users] MPI_Comm_Spawn failure: All nodes already filled  I'm afraid I cannot replicate this problem on OMPI master, so it could be something different ab

[OMPI users] MPI_Comm_Spawn failure: All nodes already filled

2019-08-07 Thread Mccall, Kurt E. (MSFC-EV41) via users
: [OMPI users] MPI_Comm_Spawn failure: All nodes already filled I'm afraid I cannot replicate this problem on OMPI master, so it could be something different about OMPI 4.0.1 or your environment. Can you download and test one of the nightly tarballs from the "master" branch and see i

Re: [OMPI users] MPI_Comm_Spawn failure: All nodes already filled

2019-08-06 Thread Ralph Castain via users
I'm afraid I cannot replicate this problem on OMPI master, so it could be something different about OMPI 4.0.1 or your environment. Can you download and test one of the nightly tarballs from the "master" branch and see if it works for you? https://www.open-mpi.org/nightly/master/ Ralph On Au

[OMPI users] MPI_Comm_Spawn failure: All nodes already filled

2019-08-06 Thread Mccall, Kurt E. (MSFC-EV41) via users
Hi, MPI_Comm_spawn() is failing with the error message "All nodes which are allocated for this job are already filled". I compiled OpenMpi 4.0.1 with the Portland Group C++ compiler, v. 19.5.0, both with and without Torque/Maui support. I thought that not using Torque/Maui support would gi