[mvapich-discuss] Just to inform
Bas van der Vlies
basv at sara.nl
Fri Apr 27 05:05:18 EDT 2007
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
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.
--
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* Bas van der Vlies e-mail: basv at sara.nl *
* SARA - Academic Computing Services phone: +31 20 592 8012 *
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