Re: [OMPI users] How are the Open MPI processes spawned?

On Nov 25, 2011, at 12:29 PM, Paul Kapinos wrote: > Hello again, > >>> Ralph Castain wrote: Yes, that would indeed break things. The 1.5 series isn't correctly checking connections across multiple interfaces until it finds one that works - it just uses the first one it sees. :-(

Re: [OMPI users] How are the Open MPI processes spawned?

Hello again, Ralph Castain wrote: Yes, that would indeed break things. The 1.5 series isn't correctly checking connections across multiple interfaces until it finds one that works - it just uses the first one it sees. :-( Yahhh!! This behaviour - catch a random interface and hang forever if

Re: [OMPI users] Accessing OpenMPI processes over Internet using ssh

On Nov 25, 2011, at 3:42 AM, Reuti wrote: > Hi Ralph, > > Am 25.11.2011 um 03:47 schrieb Ralph Castain: > >> >> On Nov 24, 2011, at 2:00 AM, Reuti wrote: >> >>> Hi, >>> >>> Am 24.11.2011 um 05:26 schrieb Jaison Paul: >>> I am trying to access OpenMPI processes over Internet using ssh a

Re: [OMPI users] Accessing OpenMPI processes over Internet using ssh

Hi Ralph, Am 25.11.2011 um 03:47 schrieb Ralph Castain: > > On Nov 24, 2011, at 2:00 AM, Reuti wrote: > >> Hi, >> >> Am 24.11.2011 um 05:26 schrieb Jaison Paul: >> >>> I am trying to access OpenMPI processes over Internet using ssh and not >>> quite successful, yet. I believe that I should b

[OMPI users] file view with struct data type

I read some examples either to open file/ set file view[1][2] or to use struct data type[3] only. How if a developer wants to set file view with struct data type (as file type)? I notice that mpi_set_view requires parameters `MPI_Datatype etype, MPI_Datatype filetype.' However, for struct data type