Re: [OMPI users] specifying hosts in mpi_spawn()

2008-06-02 Thread Ralph H Castain
Appreciate the clarification. Unfortunately, the answer is ³no² for any of our current releases. We only use the ³host² info argument to tell us which nodes to use ­ the info has no bearing on the eventual mapping of ranks to nodes. Repeated entries are simply ignored. I was mainly asking for the

Re: [OMPI users] specifying hosts in mpi_spawn()

2008-05-30 Thread Bruno Coutinho
I'm using open mpi 1.2.6 from the open mpi site, but I can switch to another version if necessary. 2008/5/30 Ralph H Castain : > I'm afraid I cannot answer that question without first knowing what version > of Open MPI you are using. Could you provide that info? > > Thanks > Ralph > > > > On 5/2

Re: [OMPI users] specifying hosts in mpi_spawn()

2008-05-30 Thread Ralph H Castain
I'm afraid I cannot answer that question without first knowing what version of Open MPI you are using. Could you provide that info? Thanks Ralph On 5/29/08 6:41 PM, "Bruno Coutinho" wrote: > How mpi handles the host string passed in the info argument to > mpi_comm_spawn() ? > > if I set host