Tutorial: Detecting and Resolving Errors with MPI Correctness Checker
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Prerequisites
This section describes the steps you need to do before you start using the Intel® Trace Analyzer and Collector.
Required Software
To perform all the steps described in this tutorial, you need the following software installed on your system:
- Intel® compilers
- Intel® MPI Library
- Intel® Trace Analyzer and Collector
All of these products are installed as part of Intel® Parallel Studio XE Cluster Edition.
Setting Up the Environment Variables
Set the required environment variables by sourcing the psxevars.c[sh] script available at <install-dir>/parallel_studio_xe_<version>.x.xxx/bin, where <install-dir> is the Intel® Parallel Studio XE Cluster Edition installation directory. For example:
$ source psxevars.sh