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William_D_2
Beginner
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Intel C++ compiler 2017 MPI 64-bit C++ support

Hey,

Is there any way to get 64-bit support for the Intel MPI libraries in 2017 for C++ applications. It used to be part of the 2016 package and it was removed. I need some of the newer features of many of the other packages provided by Cluster XE but the MPI in my opinion has gone through a downgrade.

Thanks,

Will

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TimP
Black Belt
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It was 32bit mpi support which was removed in 2017. Among things to check if on Windows would be whether global environment variables from previous installations are cleaned up.

William_D_2
Beginner
132 Views

I feel the need to point out that the release notes for 17.0 patch 2 state 

- (SDK only) Support for Intel(R) 64 architecture and Intel(R) MIC Architecture clusters using:

 Intel(R) C++ Compiler for Linux* OS version 14.0 through 16.0

 Intel(R) Fortran Compiler for Linux* OS version 14.0 through 16.0

 GNU* C, C++ and Fortran 95 compilers

This to me implies that there is not support for 64-bit MPI calls in C++ applications.

https://software.intel.com/sites/default/files/managed/8c/b0/intelmpi-2017-update2-release-notes-lin...

And additionally the developer's reference also states for both linux and windows:

There is currently no support for C and C++ applications. 

This can be found in the section Miscellaneous>ILP64 Support

https://software.intel.com/en-us/node/528842

 

saravanan_R_1
Beginner
132 Views

William D. wrote:

I feel the need to point out that the release notes for 17.0 patch 2 state 

- (SDK only) Support for Intel(R) 64 architecture and Intel(R) MIC Architecture clusters using:

 Intel(R) C++ Compiler for Linux* OS version 14.0 through 16.0

 Intel(R) Fortran Compiler for Linux* OS version 14.0 through 16.0

 GNU* C, C++ and Fortran 95 compilers

This to me implies that there is not support for 64-bit MPI calls in C++ applications.

https://software.intel.com/sites/default/files/managed/8c/b0/intelmpi-20...

And additionally the developer's reference also states for both linux and windows:

There is currently no support for C and C++ applications. 

This can be found in the section Miscellaneous>ILP64 Support

https://software.intel.com/en-us/node/528842

 

 

 

 

 

Thank You .. I tried c++ on Linux os ...

SergeyKostrov
Valued Contributor II
132 Views

>>...I need some of the newer features of many of the other packages provided by Cluster XE but the MPI in my opinion has >>gone through a downgrade. What removed MPI features are you talking about? I've been using Intel Parallel Studio XE 2017 Cluster Edition for Linux ( Updates 1 and 2 ) since Nov. 2016 and attached are two installation logs for your review: [ Update 1 ] ... Intel(R) MPI Library 2017 Update 1 1.0GB Intel MPI Benchmarks 2017 Update 1 Intel MPI Library for applications running on Intel(R) 64 Architecture Intel MPI Library for applications running on Intel(R) Many Integrated ... Installing Intel MPI Benchmarks 2017 Update 1 component... done -------------------------------------------------------------------------------- Installing Intel MPI Library for applications running on Intel(R) 64 Architecture component... done -------------------------------------------------------------------------------- Installing Intel MPI Library for applications running on Intel(R) Many Integrated Core Architecture component... done ... [ Update 2 ] ... Intel(R) MPI Library 2017 Update 2 1.0GB Intel MPI Benchmarks 2017 Update 1 Intel MPI Library for applications running on Intel(R) 64 Architecture Intel MPI Library for applications running on Intel(R) Many Integrated ... Installing Intel MPI Benchmarks 2017 Update 1 component... done -------------------------------------------------------------------------------- Installing Intel MPI Library for applications running on Intel(R) 64 Architecture component... done -------------------------------------------------------------------------------- Installing Intel MPI Library for applications running on Intel(R) Many Integrated Core Architecture component... done ...
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