[slurm-users] computing Fair Share

[Micheal Krombopulous]

Hi,

Given...
$ sshare -a -o account,user,rawshares,normshares,rawusage,normusage,effectvusage,levelfs,fairshare
             Account       User  RawShares  NormShares    RawUsage   NormUsage  EffectvUsage    LevelFS  FairShare
[...]
  other           test01        100    0.980392           0    0.029377      0.051906  18.887985   0.250000
  other           test02          1    0.009804           2    0.536595      0.948093   0.010341   0.125000
...and that there are no subaccounts: I computed the fairshare values as 0.964 and ~0 using the relationship  Fairshare=2**(-Effective Usage/Norm Shares), which I read holds for tree fair share as well. Both of these associations have been unused for > 2 days.

Is it possible to compute Fair Share (and Level Fair Share) using just what is shown by sshare?

Thanks,
M.K.
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