So I have to remove mpiexec from usr/bin
and keep it in home/petsc-3.10.2/lib/petsc/bin
Is it?
Thanks.
Sincerely,
Huq
On Sun, Nov 18, 2018 at 6:49 AM Matthew Knepley wrote:
> On Sat, Nov 17, 2018 at 10:37 PM Fazlul Huq via petsc-users <
> petsc-users@mcs.anl.gov> wrote:
>
>> I tried to reconfig
Then use
${PETSC_DIR}/${PETSC_ARCH}/bin/mpiexec
don't just use the random (wrong) mpiexec that is in your path.
Barry
> On Nov 17, 2018, at 5:22 PM, Fazlul Huq wrote:
>
> I think when I have installed PETSc, I did --download-mpich.
> How can I correct it? Shall I install PETS
> On Nov 17, 2018, at 3:51 PM, Fazlul Huq via petsc-users
> wrote:
>
> Thanks for the answer.
>
> So, when I run the code with "mpiexec -n 2 ./ex6" or "mpiexec -n 4 ./ex6"
> shouldn't it spit out
> the error "This is a uniprocessor example only!"?
> But it didn't do that rather run the co
Throws the proper error on my machine:
$ ~/petsc-3.10.1/intel/bin/mpirun -np 2 ex6
[0]PETSC ERROR: - Error Message
--
[0]PETSC ERROR: This is a uniprocessor example only!
On 11/17/18 1:51 PM, Fazlul Huq via petsc-u
Note the code in the example
/* Open viewer for binary output */
ierr =
PetscViewerBinaryOpen(PETSC_COMM_SELF,"input.dat",FILE_MODE_WRITE,&view_out);CHKERRQ(ierr);
ierr = PetscViewerBinaryGetDescriptor(view_out,&fd);CHKERRQ(ierr);
/* Write binary output */
ierr = PetscBinaryWrite(f
