I've tracked down why sometimes on various systems SIMCoV can give the warning: "Could not pin process x to core y." If I request a resource allocation where I get cores, for example, 50-57 and run an 8 process job, the pin_thread function in src/utils.cpp will fail and return a warning because it will try to pin the processes to cores 0-7. Not sure at this moment how to check which cores a slurm like job scheduler gives you at run time.
I've tracked down why sometimes on various systems SIMCoV can give the warning: "Could not pin process x to core y." If I request a resource allocation where I get cores, for example, 50-57 and run an 8 process job, the pin_thread function in src/utils.cpp will fail and return a warning because it will try to pin the processes to cores 0-7. Not sure at this moment how to check which cores a slurm like job scheduler gives you at run time.