parallel simulation hang on permanently at some loops
Posted: Thu Oct 31, 2019 11:23 am
The job is pretty simple. I run many loops and just parallelize them by ParallelContext. The program runs well on my Macbook Pro by NEURON 7.5, cluster by coreNEURON, and on Comet by NEURON 7.5. I recently installed NEURON 7.7 on Manjaro linux system and run the same simulation. However, something confusing occurred. The simulation hang on some loops permanently and never proceeds or stops... No errors. More weird, the loop where the work hangs on changes every time when I try to re-implement the simulation. Anybody has an idea what may be the reason.