Totalview® for HPC User Guide : PART IV Advanced Tools and Customization : Chapter 21 Setting Up Parallel Debugging Sessions : Debugging Cray XT/XE/XK/XC Applications
Debugging Cray XT/XE/XK/XC Applications
The Cray XT/XE/XK/XC series of supercomputers are supported by the TotalView Linux x86_64 and Linux ARM64 (aarch64) distributions. The discussion here is based on running applications using the Cray Linux Environment (CLE). TotalView supports launching application programs using either PBS Pro with ALPS aprun or SLURM srun.
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Setting up an MPI debugging session
Tips for parallel debugging