Re: [OMPI users] ScaLAPACK and OpenMPI > 1.3.1

2010-01-21 Thread Champagne, Nathan J. (JSC-EV)[Jacobs Technology]
First off, thanks for your efforts to help. >In that case i wonder what version of scalapack/blacs you are using? We are using ScaLAPACK 1.8.0 with BLACS v1.1 (with patch03).

Re: [OMPI users] ScaLAPACK and OpenMPI > 1.3.1

2010-01-21 Thread Champagne, Nathan J. (JSC-EV)[Jacobs Technology]
users] ScaLAPACK and OpenMPI > 1.3.1 On Thu, 2010-01-21 at 14:48 -0600, Champagne, Nathan J. (JSC-EV)[Jacobs Technology] wrote: > We started having a problem with OpenMPI beginning with version 1.3.2 > where the program output can be correct, junk, or NaNs (result is not > predictable)

[OMPI users] ScaLAPACK and OpenMPI > 1.3.1

2010-01-21 Thread Champagne, Nathan J. (JSC-EV)[Jacobs Technology]
We started having a problem with OpenMPI beginning with version 1.3.2 where the program output can be correct, junk, or NaNs (result is not predictable). The output is the solution of a matrix equation solved by ScaLAPACK. We are using the Intel Fortran compiler (version 11.1) and the GNU