PETSc version 3.0.0-p2

Barry Smith bsmith at mcs.anl.gov
Sun Jan 25 14:22:01 CST 2009


    How are you determining "convergence"? Run old and new with - 
ksp_monitor_true_residual -ksp_truemonitor

     We did change approach to convergence when running with a nonzero  
initial guess.

    Barry

On Jan 25, 2009, at 12:35 PM, Billy Araújo wrote:

>
> I compiled my code using the new version of PETSc but the  
> convergence of the GMRES has suffered greatly, specially in  
> parallel. I am using GMRES with ASM preconditioner.
> Has there been any change?
>
> Billy.
>



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