You can use runtime option '-ksp_monitor_true_residual'. Hong
On Tue, Feb 1, 2011 at 2:14 PM, Ataollah Mesgarnejad <amesga1 at tigers.lsu.edu> wrote: > Dear all, > > I'm using Ksp gmres with boomeramg preconditioning and I suspect that even > though it converges in preconditioned norm it doesn't converge in true norm, > but as I understand KSPSetNormType gmres does not support true residual > norm? Is that correct and If it is, is there any other way to monitor the > true norm? Do I need to Introduce my own convergence test? > > Best, > A. Mesgarnejad >
