Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

Subject: Re: [OMPI users] delimiter in appfile
From: Ralph Castain (rhc_at_[hidden])
Date: 2012-09-03 16:19:15


Possible - yes. Likely to happen immediately - less so as most of us are quite busy right now. I'll add it to the "requested feature" list, but can make no promises on if/when it might happen. Certainly won't be included in anything prior to the upcoming 1.7 series.

On Sep 3, 2012, at 12:42 PM, Siegmar Gross <Siegmar.Gross_at_[hidden]> wrote:

> Hi,
>
> I get strange results if I use a tab instead of a space as a
> delimiter in an appfile. Perhaps I've missed something but I
> can't remember that I read that tabs are not allowed.
>
>
> Tab between 2 and -host.
>
> -np 2 -host tyr.informatik.hs-fulda.de rank_size
>
> tyr small_prog 144 mpiexec -app app_rank_size.openmpi_fulda
> --------------------------------------------------------------------------
> mpiexec was unable to launch the specified application as it could
> not find an executable:
>
> Executable: tyr.informatik.hs-fulda.de
> Node: tyr.informatik.hs-fulda.de
>
> while attempting to start process rank 0.
> --------------------------------------------------------------------------
> 2 total processes failed to start
> tyr small_prog 145
>
>
>
> Tab between -host and tyr.
>
> -np 2 -host tyr.informatik.hs-fulda.de rank_size
>
> tyr small_prog 145 mpiexec -app app_rank_size.openmpi_fulda
> --------------------------------------------------------------------------
> mpiexec was unable to launch the specified application as it could
> not find an executable:
>
> Executable: -o
> Node: tyr.informatik.hs-fulda.de
>
> while attempting to start process rank 0.
> --------------------------------------------------------------------------
> 2 total processes failed to start
> tyr small_prog 146
>
>
>
> Tab before rank_size.
>
> -np 2 -host tyr.informatik.hs-fulda.de rank_size
>
> tyr small_prog 147 mpiexec -app app_rank_size.openmpi_fulda
> --------------------------------------------------------------------------
> No executable was specified on the mpiexec command line.
>
> Aborting.
> --------------------------------------------------------------------------
> tyr small_prog 148
>
>
>
> Everything works fine if I only use spaces.
>
> tyr small_prog 132 mpiexec -app app_rank_size.openmpi_fulda
> I'm process 1 of 2 available processes running on tyr.informatik.hs-fulda.de.
> I'm process 0 of 2 available processes running on tyr.informatik.hs-fulda.de.
> MPI standard 2.1 is supported.
> MPI standard 2.1 is supported.
>
>
> Is it possible to change the behaviour so that both tab and space
> can be used as delimiter?
>
>
> Kind regards
>
> Siegmar
>
>
>
> _______________________________________________
> users mailing list
> users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/users