[OMPI users] slurm openmpi 1.8.3 core bindings

2015-01-30 Thread Michael Di Domenico
I'm trying to get slurm and openmpi to cooperate when running multi thread jobs. i'm sure i'm doing something wrong, but i can't figure out what my node configuration is 2 nodes 2 sockets 6 cores per socket i want to run sbatch -N2 -n 8 --ntasks-per-node=4 --cpus-per-task=3 -w node1,node2 prog

Re: [OMPI users] MPI_type_create_struct + MPI_Type_vector + MPI_Type_contiguous

2015-01-30 Thread Diego Avesani
Dear all, here how I create a 2D vector type to send 3D array element: (in the attachment) The vectors are: real*4 AA(4,5,3), BB(4,5,3) In my idea both AA and BB have three elements (last columns) and each elements has (4x5) features. 1) What do you think? 2) why I can not send AA(1,1,2:3) as