Hello dev-team, I use the same code to output MPIAIJ and MPISBAIJ matrices, however with latter program hangs somewhere in MatView. The code is: call PetscViewerBinaryOpen(comm,'out',FILE_MODE_WRITE,viewer,ierr); CHKERRQ(ierr) ... call PetscViewerFileSetName(viewer,'A.dat',ierr) call MatView(A,viewer,ierr); CHKERRQ(ierr)
When I define A as a MPIAIJ matrix everything works well. Any ideas? Regards, Alexander