Using -pc_jacobi_rowmax or -pc_jacobi_rowsum

Nguyen, Hung V ERDC-ITL-MS Hung.V.Nguyen at
Wed Feb 11 11:26:16 CST 2009

 Hello Matthew,

Thanks for the info. I will upgrade to the new PETSc version.


-----Original Message-----
From: petsc-users-bounces at
[mailto:petsc-users-bounces at] On Behalf Of Matthew Knepley
Sent: Wednesday, February 11, 2009 11:07 AM
To: PETSc users list
Subject: Re: Using -pc_jacobi_rowmax or -pc_jacobi_rowsum

On Wed, Feb 11, 2009 at 11:01 AM, Nguyen, Hung V ERDC-ITL-MS
<Hung.V.Nguyen at> wrote:
>  Hello Mathew,
>>1) We need the entire error message, which will include a stack trace.
> The entire error message is the same as running ex2.c in 
> $PETSC_DIR/src/ksp/ksp/examples/tutorials, see below.
>> 2) What version of PETSc are you running?
> /usr/local/usp/PETtools/CE/MATH/petsc-2.3.3-p15
>>3) I cannot reproduce this problem in PETSc 3.0.0
> I can reproduce this problem with PETSc 2.3.3-p15

2.3.3 is now nearly 2 years old, and these methods were not implemented.
Please upgrade to the latest release, and you will not have this problem.



What most experimenters take for granted before they begin their experiments
is infinitely more interesting than any results to which their experiments
-- Norbert Wiener

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