HYDRA

MPI sets LD_LIBRARY_PATH incorrectly on Xeon Phi™ under LSF*

Symptom

Shared libraries are not found when running a rank on a Xeon Phi™ coprocessor.

error while loading shared libraries: lib*.so: cannot open shared object file: No such file or directory

Cause

When launching a job running in either native or symmetric mode, ranks launched on Xeon Phi" coprocessors under the LSF* job scheduler will not correctly set LD_LIBRARY_PATH.  Instead, the default LD_LIBRARY_PATH for the coprocessor will be used.  If shared libraries are located in other locations, they will not be found.

  • Desenvolvedores
  • Linux*
  • Servidor
  • Intermediário
  • Biblioteca MPI Intel®
  • Intel® Cluster Studio XE
  • Interface de transferência de mensagens
  • LSF
  • HYDRA
  • LD_LIBRARY_PATH
  • Arquitetura Intel® Many Integrated Core
  • Assine o HYDRA