![]() ![]() For example, downloading data from a site, scraping websites, downloading packages, etc., will not work on the compute nodes. ![]() This means that when you submit your job (your program + your slurm script) to be run on the cluster, those jobs cannot involve any steps that require an internet connection to work. Second, it's important to know that there is no internet access on the compute nodes. You will likely disrupt the work of others if you exceed these limits, and you may be contaced by our system administrators if you exceed these rules. Important Notes on Using Princeton's HPC Clustersįirst, it's important to know that you may run test jobs on the head nodes that run for up to 10 minutes and use up to 10% of the CPU cores and memory. Once resources become available, the scheduler runs your program on the compute nodes. Once your files are submitted, the scheduler (SLURM) takes care of figuring out if the resources you requested are available on the compute nodes, and if not it will start reserving those resources for you. As mentioned previously, Princeton Research Computing uses a scheduler called SLURM, which is why this script is referred to as your SLURM script.
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