[petsc-users] error

[Jed Brown]

siddhesh godbole <siddhesh4godbole at gmail.com> writes:

> hello,
>
> i am not able to initiate multiple processes through mpiexec , when i do
> that, i get following error on example problems in ksp
>
> iitm at iitm:~/Downloads/petsc-3.5.2/src/ksp/ksp/examples/tutorials$ mpiexec
> -n 3 ex1

Assuming ex1 does indeed exist and mpiexec is a viable way to run jobs
on this machine (and comes from the correct MPI installation), use

  mpiexec -n 3 ./ex1
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