Yes, found it in GridPACK's math module Petsc linear solver part. Thanks, Shuangshuang
From: Abhyankar, Shrirang G. [mailto:[email protected]] Sent: Tuesday, July 14, 2015 10:00 AM To: Jin, Shuangshuang; [email protected] Cc: Palmer, Bruce J Subject: Re: [petsc-users] How to disable KSP message This seems to be a result of some print statement in GridPACK, not PETSc. Shri From: <Jin>, Shuangshuang <[email protected]<mailto:[email protected]>> Date: Tuesday, July 14, 2015 at 10:55 AM To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Subject: [petsc-users] How to disable KSP message Hi, does anyone know what is the command line option to disable the following printout message about KSP convergence? 0: PETSc KSP converged after 1 iterations, reason: 3 0: PETSc KSP converged after 0 iterations, reason: 3 0: PETSc KSP converged after 1 iterations, reason: 3 0: PETSc KSP converged after 0 iterations, reason: 3 0: PETSc KSP converged after 1 iterations, reason: 3 Thanks, Shuangshuang
