[petsc-dev] boomerAmg scalability

[Mark F. Adams]

Yes its all checked it, just pull from dev.
Mark

On Jan 9, 2012, at 2:54 PM, Ravi Kannan wrote:

> Hi Mark,
>  
> Thanks for your efforts.
>  
> Do I need to do the install from scratch once again? Or some particular files (check out gamg.c for instance)?
>  
> Thanks,
> Ravi.
>  
> From: petsc-dev-bounces at mcs.anl.gov [mailto:petsc-dev-bounces at mcs.anl.gov] On Behalf Of Mark F. Adams
> Sent: Friday, January 06, 2012 10:30 AM
> To: For users of the development version of PETSc
> Subject: Re: [petsc-dev] boomerAmg scalability
>  
> I think I found the problem.  You will need to use petsc-dev to get the fix.
>  
> Mark
>  
> On Jan 6, 2012, at 8:55 AM, Mark F. Adams wrote:
> 
> 
> Ravi, I forgot but you can just use -ksp_view_binary to output the matrix data (two files).  You could run it with two procs and a Jacobi solver to get it past the solve, where it writes the matrix (I believe).
> Mark
>  
> On Jan 5, 2012, at 6:19 PM, Ravi Kannan wrote:
> 
> 
> Just send in another email with the attachment.
>  
> From: petsc-dev-bounces at mcs.anl.gov [mailto:petsc-dev-bounces at mcs.anl.gov] On Behalf Of Jed Brown
> Sent: Thursday, January 05, 2012 5:15 PM
> To: For users of the development version of PETSc
> Subject: Re: [petsc-dev] boomerAmg scalability
>  
> On Thu, Jan 5, 2012 at 17:12, Ravi Kannan <rxk at cfdrc.com> wrote:
> I have attached the verbose+info outputs for both the serial and the parallel (2 partitions). NOTE: the serial output at some location says PC=Jacobi! Is it implicitly converting the PC to a Jacobi?
>  
> Looks like you forgot the attachment.
>  
>  

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