[petsc-users] Mumps giving huge volume of output
san.temporal at gmail.com
san.temporal at gmail.com
Sun Apr 19 07:49:06 CDT 2020
I have just successfully compiled PETSc with
./configure --with-cc=mpicc --with-fc=mpif90 -with-cxx=mpicxx
--prefix=/home/santiago/usr/local --with-make-np=10
--with-shared-libraries
--with-packages-download-dir=/home/santiago/Documents/installers/petsc
--download-fblaslapack --download-mumps --download-scalapack
--with-debugging=0 COPTFLAGS='-O -O3 -march=native -mtune=native'
FOPTFLAGS='-O -O3 -march=native -mtune=native' CXXOPTFLAGS='-O -O3
-march=native -mtune=native'
When I run my program, I get very large amounts of information from mumps.
For example, the first such block starts with
Entering DMUMPS 5.2.1 from C interface with JOB, N = 1 15
executing #MPI = 8, without OMP
=================================================
This MUMPS version includes code for SAVE_RESTORE
=================================================
L U Solver for unsymmetric matrices
Type of parallelism: Working host
****** ANALYSIS STEP ********
** Max-trans not allowed because matrix is distributed
Entering analysis phase with ...
Is there a way to control (and eliminate) that output?
I guessed with --with-debugging=0 would do the trick, but that was not the
case.
Thanks,
Santiago
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