Hi, In the documentation on job arrays
https://slurm.schedmd.com/job_array.html it says Be mindful about the value of MaxArraySize as job arrays offer an easy way for users to submit large numbers of jobs very quickly. How much do I have to worry about this, if I am using fairshare scheduling, since at some point the user's shares will have been consumed and new jobs will only start running after a certain period has elapsed? Or is it referring to the amount of memory the scheduler might need in order to manage an enormous queue? For our standard QOS we currently use neither MaxJobs nor MaxSubmitJobs. Cheers, Loris -- Dr. Loris Bennett (Mr.) ZEDAT, Freie Universität Berlin Email loris.benn...@fu-berlin.de