On Thu, Apr 21, 2011 at 10:16 AM, Anna-Lena Gerner <[email protected]> wrote: > >> It looks like you have some issues with your underlying BLAS and Lapack >> libraries. How are you configuring Petsc and what compilers are you using? >> Are you using the Apple supplied compilers and MPICH wrappers or did you >> build any of that on your own? >> > > Yes, I use the Apple compilers and MPICH wrappers (Mac OS X 10.6.4, Xcode > 3.2.4) and configured PETSc with > ./config/configure.py --with-fc=0 --with-mpi=1 --with-x11 --with-umfpack=1 > --download-umfpack=yes
So, looks like you didn't download BLAS/Lapack through PETSc, and therefore it must be finding and using some other BLAS on your system, possibly C BLAS since you specified --with-fc=0? Can you look at the link line being used with libmesh (output of make echo) or somehow determine which BLAS/Lapack PETSc is actually linked against on your system? -- John ------------------------------------------------------------------------------ Benefiting from Server Virtualization: Beyond Initial Workload Consolidation -- Increasing the use of server virtualization is a top priority.Virtualization can reduce costs, simplify management, and improve application availability and disaster protection. Learn more about boosting the value of server virtualization. http://p.sf.net/sfu/vmware-sfdev2dev _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
