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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| io500:run [2019/10/26 02:18] – [Installation] gmarkomanolis | io500:run [2020/10/14 20:59] (current) – [How to execute and tune the IO-500 benchmark] mention editing of the .ini file adilger | ||
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| Line 8: | Line 8: | ||
| ==== Installation ==== | ==== Installation ==== | ||
| - | $ git clone https:// | + | $ git clone https:// |
| - | $ cd io-500-dev | + | $ cd io500 |
| - | $ ./utilities/prepare.sh | + | $ ./ |
| We know that the library libcircle which is required for the pfind test is not easy to get compiled on Cray systems.It is required to modify the configure file to avoid verifying the MPI version by options such as // | We know that the library libcircle which is required for the pfind test is not easy to get compiled on Cray systems.It is required to modify the configure file to avoid verifying the MPI version by options such as // | ||
| Line 20: | Line 20: | ||
| - Create a job submission script (if applicable) to execute the io500.sh script which is located in the // | - Create a job submission script (if applicable) to execute the io500.sh script which is located in the // | ||
| - | - Edit the io500.sh file to tune the parameters and activate or disable some test cases. Remember that you need to execute all the mandatory tests for a valid submission. | + | - Edit the io500.sh file to set allowed |
| * Adjust the variables // | * Adjust the variables // | ||
| * Then the following variables could be adjust // | * Then the following variables could be adjust // | ||
| * You can add system-specific information to the script, otherwise you can provide it during upload. \\ The [[https:// | * You can add system-specific information to the script, otherwise you can provide it during upload. \\ The [[https:// | ||
| - | - Execute your submission job script. | + | - Execute your submission job script that runs the "// |
| - Verify that all the results are valid. | - Verify that all the results are valid. | ||
| - Submit your results, see https:// | - Submit your results, see https:// | ||
| Line 30: | Line 30: | ||
| A video with the execution and tuning procedure is [[https:// | A video with the execution and tuning procedure is [[https:// | ||
| - | When you modify tunables check that the changes are allowed according to the [[io500: | + | When you modify tunables check that the changes are allowed according to the [[io500: |
