[MPICH] mpich and pbs

[Anthony Chan]

On Wed, 20 Jun 2007, Steve Young wrote:

> Ok I did the cpi test and had the following results:
>
> Process 0 of 1 is on node0038
> pi is approximately 3.1415926544231341, Error is 0.0000000008333410
> wall clock time = 0.000107
> Process 0 of 1 is on node0038
> pi is approximately 3.1415926544231341, Error is 0.0000000008333410
> wall clock time = 0.000101
> Process 0 of 1 is on node0038
> pi is approximately 3.1415926544231341, Error is 0.0000000008333410
> wall clock time = 0.000118
> Process 0 of 1 is on node0038
> pi is approximately 3.1415926544231341, Error is 0.0000000008333410
> wall clock time = 0.000107
> Process 0 of 1 is on node0037
> Process 0 of 1 is on node0037
> pi is approximately 3.1415926544231341, Error is 0.0000000008333410
> wall clock time = 0.000108
> pi is approximately 3.1415926544231341, Error is 0.0000000008333410
> wall clock time = 0.000126
> Process 0 of 1 is on node0037
> pi is approximately 3.1415926544231341, Error is 0.0000000008333410
> wall clock time = 0.000102
> Process 0 of 1 is on node0037
> pi is approximately 3.1415926544231341, Error is 0.0000000008333410
> wall clock time = 0.000101
> mpiexec: Warning: tasks 0-7 exited before completing MPI startup.

Did you run osc's mpiexec in a pbs script (which you qsub
the job to PBS) ?

A.Chan