From: Frank Hale (fvhale_at_lbl.gov)
Date: 08/10/2001
Dear NERSC SP Users, When you run LoadLeveler jobs on seaborg, you are charged for use of nodes (not processors), and generally you should use 16 tasks per node for MPI jobs. You are charged for the entire node, including 16 processors and memory, based on your wall-clock time, even if you only use 1, 2 or 4 processors. See the Web at http://hpcf.nersc.gov/accounts/sp-charging.html for more details. Best regards, Frank Hale NERSC Consultant Consultant-on-Duty: consult@nersc.gov 1-800-66-NERSC Personal contact: fvhale@lbl.gov 1-510-486-7481
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