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インストール＆ライセンス

インストール＆ライセンス

  1. マイチャンネル
  2. AIS Japan - インストール＆ライセンス
  3. SLES15 SP2でIntel MPIまたはAnsys Mechanicalベンチマークの1つを使用してmpitestを実行すると、以下のセグメンテーション違反(SIGSEGV)が発生します。 # mpitest -np 2 forrtl: severe (174): SIGSEGV, segmentation fault occurred Image PC Routine Line Source mpitestintelmpi.e 000000000040EB23 Unknown Unknown Unknown libpthread-2.26.s 00007F49D42B42D0 Unknown Unknown Unknown libc-2.26.so 00007F49D3F727A2 strtok_r Unknown Unknown libmpi.so.12.0 00007F49D5409591 __I_MPI___intel_s Unknown Unknown libmpi.so.12.0 00007F49D52CB8F5 Unknown Unknown Unknown libmpi.so.12.0 00007F49D52CE604 Unknown Unknown Unknown libmpi.so.12.0 00007F49D527214A Unknown Unknown Unknown libmpi.so.12.0 00007F49D525F903 MPI_Init Unknown Unknown libmpifort.so.12. 00007F49D4CC6240 MPI_INIT Unknown Unknown mpitestintelmpi.e 0000000000405BBE Unknown Unknown Unknown mpitestintelmpi.e 0000000000404072 Unknown Unknown Unknown libc-2.26.so 00007F49D3F0A34A __libc_start_main Unknown Unknown mpitestintelmpi.e 0000000000403F69 Unknown Unknown Unknown Ansys MechanicalベンチマークV20sp-5を実行した際にも同様の出力がありました。 Running: ansys202 -b nolist -perf on -dis -np 2 -mpi intelmpi -mopt opti -i V20sp-5.dat -o V20sp-5_DMP__np2.out forrtl: severe (174): SIGSEGV, segmentation fault occurred Image PC Routine Line Source libifcoremt.so.5 00007F4D6B351522 for__signal_handl Unknown Unknown libpthread-2.26.s 00007F4D3861E2D0 Unknown Unknown Unknown libc-2.26.so 00007F4D35EA27A2 strtok_r Unknown Unknown libmpi.so.12.0 00007F4D34E9B591 __I_MPI___intel_s Unknown Unknown libmpi.so.12.0 00007F4D34D5D8F5 Unknown Unknown Unknown libmpi.so.12.0 00007F4D34D606…

SLES15 SP2でIntel MPIまたはAnsys Mechanicalベンチマークの1つを使用してmpitestを実行すると、以下のセグメンテーション違反(SIGSEGV)が発生します。 # mpitest -np 2 forrtl: severe (174): SIGSEGV, segmentation fault occurred Image PC Routine Line Source mpitestintelmpi.e 000000000040EB23 Unknown Unknown Unknown libpthread-2.26.s 00007F49D42B42D0 Unknown Unknown Unknown libc-2.26.so 00007F49D3F727A2 strtok_r Unknown Unknown libmpi.so.12.0 00007F49D5409591 __I_MPI___intel_s Unknown Unknown libmpi.so.12.0 00007F49D52CB8F5 Unknown Unknown Unknown libmpi.so.12.0 00007F49D52CE604 Unknown Unknown Unknown libmpi.so.12.0 00007F49D527214A Unknown Unknown Unknown libmpi.so.12.0 00007F49D525F903 MPI_Init Unknown Unknown libmpifort.so.12. 00007F49D4CC6240 MPI_INIT Unknown Unknown mpitestintelmpi.e 0000000000405BBE Unknown Unknown Unknown mpitestintelmpi.e 0000000000404072 Unknown Unknown Unknown libc-2.26.so 00007F49D3F0A34A __libc_start_main Unknown Unknown mpitestintelmpi.e 0000000000403F69 Unknown Unknown Unknown Ansys MechanicalベンチマークV20sp-5を実行した際にも同様の出力がありました。 Running: ansys202 -b nolist -perf on -dis -np 2 -mpi intelmpi -mopt opti -i V20sp-5.dat -o V20sp-5_DMP__np2.out forrtl: severe (174): SIGSEGV, segmentation fault occurred Image PC Routine Line Source libifcoremt.so.5 00007F4D6B351522 for__signal_handl Unknown Unknown libpthread-2.26.s 00007F4D3861E2D0 Unknown Unknown Unknown libc-2.26.so 00007F4D35EA27A2 strtok_r Unknown Unknown libmpi.so.12.0 00007F4D34E9B591 __I_MPI___intel_s Unknown Unknown libmpi.so.12.0 00007F4D34D5D8F5 Unknown Unknown Unknown libmpi.so.12.0 00007F4D34D606…

Tagged: 2021 R1, Mechanical - SYS, Operating System, Unsupported OS
    • January 31, 2023 at 9:47 am
      FAQFAQ
      Participant

      以下のいずれかのオプションを試してください。 オプション#1: Intel MPI 2018を新しいOSバージョンで動作させるために、HPE HPCベンチマークチームから以下の指針が示されました。こちらをお試しください。 https://software.intel.com/content/www/us/en/develop/articles/resolving-segfaults-in-legacy-intel-mpi-library-on-newer-linux-distributions.html オプション#2: Intel MPI2019を試ししてください。 /ansys_inc/v211/ansys/binssh.iniを編集します。 2207行目の「setenv intel_mpi_version “2018.3.222”」を「setenv intel_mpi_version “2019.8.254”」に変更します。 次に、以下の環境変数を設定します。 •export LD_LIBRARY_PATH=/ansys_inc/v211/commonfiles/MPI/Intel/2019.8.254/linx64/libfabric/lib •export I_MPI_F

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