Hi, With seff 18.08.5-2 we have been getting spurious results regarding memory usage:
$ seff 1230_27 Job ID: 1234 Array Job ID: 1230_27 Cluster: curta User/Group: xxxxxxxxx/xxxxxxxxx State: COMPLETED (exit code 0) Nodes: 4 Cores per node: 25 CPU Utilized: 9-16:49:18 CPU Efficiency: 30.90% of 31-09:35:00 core-walltime Job Wall-clock time: 07:32:09 Memory Utilized: 48.00 EB (estimated maximum) Memory Efficiency: 26388279066.62% of 195.31 GB (1.95 GB/core) It seems that the more cores are involved the worse the overcalulation is, but not linearly. Has anyone else seen this? Cheers, Loris -- Dr. Loris Bennett (Mr.) ZEDAT, Freie Universität Berlin Email loris.benn...@fu-berlin.de