[mvapich-discuss] Just to inform

Dhabaleswar Panda panda at cse.ohio-state.edu
Fri Apr 27 11:21:10 EDT 2007


Bas, 

> We are now runnig mvapich2-0.9.8 from trunk with GNU/INTEL compilers 
> without any problems. All blas/blacs/lapack/scalapakc test and programs
> completed succesfully ;-) Thanks for the fixes and support

Thanks for informing us that all tests and programs are running
successfully now with mvapich2-0.9.8.

Thanks for the note on the VASP users. 

Best Regards, 

DK

> 
> Regards,
> 
> 
> PS) For VASP users we fixed an error.
> 
> We found an error in VASP that goes unnoticed when using CISCO-TOPSPIN 
> mpi, but leads to a 'Too many communicators' error when using MVAPICH mpi.
> 
> This error is caused by calling repeatedly the PROCMAP subroutine to 
> define a suitable BLACS-context. The problem can be solved by removing 
> the blacs context handle that is not used anymore before calling PROCMAP.
> 
> 
> -- 
> ********************************************************************
> *                                                                  *
> *  Bas van der Vlies                     e-mail: basv at sara.nl      *
> *  SARA - Academic Computing Services    phone:  +31 20 592 8012   *
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