topic in Intel® MPI Library

Compiling Intel Linpack MP Benchmark mpiicc error

Simon_H_3 — Mon, 03 Aug 2015 14:17:10 GMT

Hello! I am new to Intel Linpack Benchmark. I downloaded the evaluation version of Intel Parallel Studio XE Cluster Edition. I followed the directions and was able to run the single system benchmark and got about 340Gflops. When I tried to compile the mp_linpack... I get some error with not finding mpiicc. I did find mpiicc in I believe /opt/intel/ directory and I added the directory to $PATH. But when compiling, it shows error mpiicc not found... I changed the Make file to use mpicc and it compiled... but I am trying to use Intel mpiicc to get the best result.

Anyone had previous experience with this error?

OS is SL 6.6

Thanks!

Simon.

Steve_H_Intel1 — Mon, 03 Aug 2015 18:42:23 GMT

Simon,

From a login session, what happens when you issue the command:

which mpiicc

Secondly, have you sourced either "psxevars.sh" or "psxevars.csh" depending on the Shell interface that you are using?

-Steve

Thanks for your help! It

Simon_H_3 — Fri, 25 Dec 2015 15:43:13 GMT

Thanks for your help! It looks like I didn't have to recompile from source. I am now using the precompiled intel_64 bin and run the mpirun command.

It took me a while to figure out...

Cheers!

Simon.

Simon,

Steve_H_Intel1 — Mon, 18 Jan 2016 22:09:16 GMT

Simon,

I am glad to hear that this problem is resolved.

-Steve

Hi all

VISWANATHAN_E_ — Tue, 16 Feb 2016 15:34:32 GMT

Hi all

In relating to the above, I get the following issue while running or calling the mpi-version of intel compiler or libraries. Can any one suggest a solution?

I installed the parallel_studio_xe_2015_update6 and trying to compile fortran program with mpiifort (but when I use ifort, there are no issue). But I get the following issue. I understand the issue comes from path linking to compiler or libraries. I checked my environmental setup in .bashrc

source /opt/intel/composer_xe_2015.6.233/bin/compilervars.sh intel64
source /opt/intel/impi/5.0.3.049/bin64/mpivars.sh

they are fine. But still the linking issue is

$ which mpiifort

$ /opt/intel//impi/5.0.3.049/intel64/bin/mpiifort

I suspect the additional forward slash making this issue. Is there any solution.

thanks

vis