Open MPI logo

Open MPI User's Mailing List Archives

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

Subject: Re: [OMPI users] bindings not reported in openmpi-1.9a1r27359
From: Ralph Castain (rhc_at_[hidden])
Date: 2012-09-23 12:43:31


Hmmm...works fine for me on Linux x86_64

[rhc_at_bend001 svn-trunk]$ mpirun -n 4 -host bend002 -report-bindings -map-by core -bind-to core date
[bend002:04730] MCW rank 3 bound to socket 1[core 2[hwt 0-1]]:[../../../BB/../..]
[bend002:04730] MCW rank 0 bound to socket 0[core 0[hwt 0-1]]:[BB/../../../../..]
[bend002:04730] MCW rank 1 bound to socket 0[core 1[hwt 0-1]]:[../BB/../../../..]
[bend002:04730] MCW rank 2 bound to socket 0[core 2[hwt 0-1]]:[../../BB/../../..]
Sun Sep 23 10:39:46 MDT 2012
Sun Sep 23 10:39:46 MDT 2012
Sun Sep 23 10:39:46 MDT 2012
Sun Sep 23 10:39:46 MDT 2012

This is with 1.9a1r27360

On Sep 23, 2012, at 3:32 AM, Siegmar Gross <Siegmar.Gross_at_[hidden]> wrote:

> Hi,
>
> yesterday I installed openmpi-1.9a1r27359 and it doesn't report process
> bindings on Solaris 10 x86_64 and Linux x86_64. As I showed in my previous
> email for openmpi-1.7, it worked for openmpi-1.6.2.
>
> tyr fd1026 114 mpiexec -np 2 -host sunpc0 -report-bindings \
> -map-by core -bind-to core date
> Sun Sep 23 12:29:25 CEST 2012
> Sun Sep 23 12:29:25 CEST 2012
>
> tyr fd1026 115 mpiexec -np 2 -host linpc0 -report-bindings \
> -map-by core -bind-to core date
> --------------------------------------------------------------------------
> WARNING: a request was made to bind a process. While the system
> supports binding the process itself, at least one node does NOT
> support binding memory to the process location.
>
> Node: linpc0
>
> This is a warning only; your job will continue, though performance may
> be degraded.
> --------------------------------------------------------------------------
> Sun Sep 23 12:29:36 CEST 2012
> Sun Sep 23 12:29:36 CEST 2012
>
> tyr fd1026 116 mpiexec -np 2 -host tyr -report-bindings \
> -map-by core -bind-to core date
> [tyr.informatik.hs-fulda.de:24039] MCW rank 0 bound to socket 0[core 0[hwt 0]]: [B][.]
> [tyr.informatik.hs-fulda.de:24039] MCW rank 1 bound to socket 1[core 1[hwt 0]]: [.][B]
> Sun Sep 23 12:29:48 CEST 2012
> Sun Sep 23 12:29:48 CEST 2012
>
>
> Kind regards
>
> Siegmar
>
> _______________________________________________
> users mailing list
> users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/users