Permissions problem

[Satish Balay]

Things to check.

run a basic MPI example

mpiexec -n 5 ./t

ssh poinsot.ilab.cs.brown.edu `pwd`/t


Satish

On Mon, 15 Oct 2007, John R. Wicks wrote:

> I am running petsc-2.3.3-p3 on two platforms (Debian GNU/Linux 4.0 and Mac
> OS Server 10.4.10) installed in a shared NFS directory.  While I can get
> mpdboot to run on both platforms, and I can run multi-machine programs using
> mpiexec under Linux, when I try to do it on the Mac, I get a permissions
> error:
> 
> newton ~/pweb/C % mpiexec -n 5 t
> problem with execution of t  on  poinsot.ilab.cs.brown.edu:  [Errno 13]
> Permission denied
> problem with execution of t  on  pell.ilab.cs.brown.edu:  [Errno 13]
> Permission denied
> problem with execution of t  on  newton.ilab.cs.brown.edu:  [Errno 13]
> Permission denied
> problem with execution of t  on  pell.ilab.cs.brown.edu:  [Errno 13]
> Permission denied
> problem with execution of t  on  newton.ilab.cs.brown.edu:  [Errno 13]
> Permission denied
> 
> What permissions does this need?
> 
>