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From: Ralph H Castain (rhc_at_[hidden])
Date: 2007-07-19 11:56:56


I gather you are running under TM since you have a PBS_NODEFILE? If so, in
1.2 we setup to read that file directly - you cannot specify it on the
command line.

We will fix this in 1.3 so you can do both, but for now - under TM - you
have to leave that "-machinefile $PBS_NODEFILE" off of the command line.

Hope that helps
Ralph

On 7/19/07 9:27 AM, "Konstantin Kudin" <konstantin_kudin_at_[hidden]> wrote:

> All,
>
> I've run across a somewhat difficult code for OpenMPI to handle
> (CPMD).
>
> Here is the report on the versions I tried:
> 1.1.4 - mostly does not start
> 1.1.5 - works
> 1.2.3 - does not start
>
> The machine has dual Opterons, with Gigabit. The running command with
> 4x2 cpus is:
> mpirun -np $np -machinefile $PBS_NODEFILE \
> -mca coll self,basic,tuned -mca \
> mpi_paffinity_alone 1 -mca coll_basic_crossover 4 \
> $HOME/cpmd/cpmd.x_o $1 >> $2
>
> Now, onto specific errors.
>
> 1.1.4 :
> occasionally starts, occasionally gives the error:
> PML add procs failed
> --> Returned "Error" (-1) instead of "Success" (0)
> --------------------------------------------------------------------------
> *** An error occurred in MPI_Init
> *** before MPI was initialized
> *** MPI_ERRORS_ARE_FATAL (goodbye)
>
> 1.1.5 :
> works fine
>
> 1.2.3 :
> [node041:04866] pls:tm: failed to poll for a spawned proc, return
> status = 17002
> [node041:04866] [0,0,0] ORTE_ERROR_LOG: In errno in file rmgr_urm.c at
> line 462
> [node041:04866] mpirun: spawn failed with errno=-11
>
> Kostya
>
>
>
>
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