[mpich-discuss] cli.h file not found error

Pavan Balaji balaji at mcs.anl.gov
Sun Oct 10 15:54:41 CDT 2010


This does look like a networking setup issue, though I'm puzzled that it 
works with MPD, but not Hydra, as mentioned in your previous mail.

Can you run cpi with mpiexec -verbose and send us the output?

% mpiexec -f hostfile -n 2 ./examples/cpi

  -- Pavan

On 10/10/2010 02:27 PM, kishor kharbas wrote:
> Yes I am able to ping and ssh between the nodes.
>
> On Sun, Oct 10, 2010 at 3:22 PM, Pavan Balaji <balaji at mcs.anl.gov
> <mailto:balaji at mcs.anl.gov>> wrote:
>
>
>     [please keep mpich-discuss cc'ed].
>
>
>     On 10/10/2010 02:16 PM, kishor kharbas wrote:
>
>         I ran a sample program which uses MPI_Init, MPI_Comm_size,
>         MPI_Comm_rank, MPI_Finalize and it gets launched on multiple
>         hosts and
>         executes to completion.
>         As soon as I add any communication routine, it throws the same
>         error.
>
>         Do I need to specify any flag during building, or is there a way
>         to know
>         what n/w settings does mpich2 use ??
>
>
>     Did you try my suggestion in the previous email? Pasting it here
>     again for your reference:
>
>     ========================================================================
>
>     Can you make sure you can connect from one compute node to another. For
>     example, suppose you have two nodes in your machinefile, can you ssh or
>     ping from one node to another?
>     ========================================================================
>
>       -- Pavan
>
>     --
>     Pavan Balaji
>     http://www.mcs.anl.gov/~balaji
>
>
>
>
> --
> /Kishor Kharbas/
> /MS Student
> Department of Computer Science
> NC State University//
> Raleigh, NC 27606/

-- 
Pavan Balaji
http://www.mcs.anl.gov/~balaji


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