On Mon, Feb 20, 2012 at 3:10 PM, Sean Farley <sean@mcs.anl.gov> wrote:
Yes, I use this one.
I do specify serial partitioning. Basically all parameters are the same, but mumps from petsc just hangs.

It would really help me out if you could get a petsc example to hang as well and tell me what options you ran with so I could try to debug locally.

This hangs for me in the METIS ordering stage (src/ksp/ksp/examples/tutorials/ex2):

mpirun -np 1 ./ex2 -n 100 -m 100 -ksp_type preonly -pc_type lu -pc_factor_mat_solver_package mumps -mat_mumps_icntl_7 5 -info

John