There aren't many mods in my slurm conf. Since the priority/multifactor with PriorityWeightTres is already active, it would be possible to take QOS.
Could you give a configuration example? For example, jobs could occupy 1-128GB, i.e. categorization of ...16, 32, 64, 128 is necessary? Two categories low and high would not be sufficient. Many Thanks Mike On 28.01.22 09:21, Rémi Palancher wrote: > ------- Original Message ------- > > Le mardi 25 janvier 2022 à 22:22, <z1...@arcor.de> a écrit : > >> Dear all, >> >> how can I reverse the priority, so that jobs with high cpu and memory >> >> have a low priority? >> >> The Priority/Multifactor plugin it is possible to calculate high >> >> priority for high cpu and memory jobs. >> >> With PriorityFavorSmall, jobs with a lower cpu number have a high >> >> priority, but this only works for cpu, not memory. > > Well, there are several options available for this use case, and the best > choice mostly depends of your current configuration. > > Additionnaly to Michael proposal with the partitions, you could also set up a > QOS for low memory jobs, with a high priority and MaxTRESPerJob. > > -- > Rémi Palancher > Rackslab: Open Source Solutions for HPC Operations > https://rackslab.io >