Attachment 952074 Details for Bug 1158864 – example session

example session

session (text/plain), 1.84 KB, created by Dave Love on 2014-10-30 12:15:48 UTC

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Creator: Dave Love

Created: 2014-10-30 12:15:48 UTC

Size: 1.84 KB

patch

obsolete

>-bash-4.1$ rpm -q openmpi-devel
>openmpi-devel-1.5.4-2.el6.x86_64
>-bash-4.1$ mpif90 mpi-hello.f90 -o mpi-hello
>-bash-4.1$ mpirun -np 2 --bind-to-core mpi-hello
> Hello World from process            0  on lxb
> Hello World from process            1  on lxb
>-bash-4.1$ sudo yum -y update openmpi >/dev/null
>-bash-4.1$ rpm -q openmpi
>openmpi-1.8.1-1.el6.x86_64
>-bash-4.1$ mpirun -np 2 --bind-to-core  mpi-hello
>--------------------------------------------------------------------------
>The following command line option and corresponding MCA parameter have
>been deprecated and replaced as follows:
>
>  Command line option:
>    Deprecated:  --bind-to-core
>    Replacement: --bind-to core
>
>  Equivalent MCA parameter:
>    Deprecated:  hwloc_base_bind_to_core
>    Replacement: hwloc_base_binding_policy=core
>
>The deprecated forms *will* disappear in a future version of Open MPI.
>Please update to the new syntax.
>--------------------------------------------------------------------------
>--------------------------------------------------------------------------
>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:  lxb
>
>This is a warning only; your job will continue, though performance may
>be degraded.
>--------------------------------------------------------------------------
>-------------------------------------------------------
>Primary job  terminated normally, but 1 process returned
>a non-zero exit code.. Per user-direction, the job has been aborted.
>-------------------------------------------------------
>mpi-hello: error while loading shared libraries: libmpi_f90.so.1: cannot open shared object file: No such file or directory
>mpi-hello: error while loading shared libraries: libmpi_f90.so.1: cannot open shared object file: No such file or directory

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Attachments on bug 1158864: 952074