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.

  • 开发人员
  • Linux*
  • 服务器
  • 中级
  • Intel® MPI Library
  • Intel® Cluster Studio XE
  • 消息传递接口
  • LSF
  • HYDRA
  • LD_LIBRARY_PATH
  • 英特尔® 集成众核架构
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