Re: [OMPI users] know which CPU has the maximum value

2018-08-12 Thread Diego Avesani
Dear all, Thanks for the talk, it was amazing and, as always, I have learned a lot. Diego On 12 August 2018 at 02:02, Jeff Hammond wrote: > The MPI Forum email lists and GitHub are not secret. Please feel free to > follow the GitHub project linked below and/or sign up for the MPI Forum > em

Re: [OMPI users] MPI group and stuck in communication

2018-08-12 Thread Diego Avesani
Dear all, Dear Jeff, I have three communicator: the standard one: MPI_COMM_WORLD and other two: MPI_LOCAL_COMM MPI_MASTER_COMM a sort of two-level MPI. Suppose to have 8 threats, I use 4 threats for run the same problem with different value. These are the LOCAL_COMM. In addition I have a MPI_MA