bionic (1) sshare.1.gz

Provided by: slurm-client_17.11.2-1build1_amd64 bug

NAME

       sshare - Tool for listing the shares of associations to a cluster.

SYNOPSIS

       sshare [OPTIONS...]

DESCRIPTION

       sshare  is  used  to  view  Slurm  share  information.  This command is only viable when running with the
       priority/multifactor plugin.  The sshare information is derived from a database with the interface  being
       provided  by slurmdbd (Slurm Database daemon) which is read in from the slurmctld and used to process the
       shares available to a given association.  sshare provides Slurm share information of Account,  User,  Raw
       Shares,  Normalized  Shares,  Raw  Usage,  Normalized  Usage, Effective Usage, the Fair-share factor, the
       GrpTRESMins limit, Partitions and accumulated currently running TRES-minutes for each association.

OPTIONS

       -A, --accounts=
              Display information for specific accounts (comma separated list).

       -a, --all
              Display information for all users.

       -h, --noheader
              No header will be added to the beginning of the output.

       -l, --long
              Long listing - includes the normalized usage information.

       -M, --clusters=<string>
              Clusters to issue commands to.  Note that the  SlurmDBD  must  be  up  for  this  option  to  work
              properly.

       -m, --partition
              Is there are association based partition in the system print their names.

       -p, --parsable
              Output will be '|' delimited with a '|' at the end.

       -P, --parsable2
              Output will be '|' delimited without a '|' at the end.

       -u, --users=
              Display information for specific users (comma separated list).

       -U, --Users
              If specified only the users information are printed, the parent and ancestors are not displayed.

       -v, --verbose
              Display more information about the specified options.

       -V, --version
              Display the version number of sshare.

       --help --usage Display a description of sshare options and commands.

SSHARE OUTPUT FIELDS

       Account
              The Account.

       User   The User.

       Raw Shares
              The raw shares assigned to the user or account.

       Norm Shares
              The shares assigned to the user or account normalized to the total number of assigned shares.

       Raw Usage
              The  number of cpu-seconds of all the jobs that charged the account by the user.  This number will
              decay over time when PriorityDecayHalfLife is defined.

       Norm Usage (only appears with sshare -l option)
              The Raw Usage normalized to the total number of cpu-seconds  of  all  jobs  run  on  the  cluster,
              subject to the PriorityDecayHalfLife decay when defined.

       Effectv Usage
              The Effective Usage augments the normalized usage to account for usage from sibling accounts.

       FairShare
              The  Fair-Share  factor,  based  on  a  user  or account's assigned shares and the effective usage
              charged to them or their accounts.

       GrpTRESMins
              The TRES-minutes limit set on the account. The total number of cpu minutes that  can  possibly  be
              used by past, present and future jobs running from this account and its children.

       TRESRunMins
              The  number of TRES-minutes allocated by jobs currently running against the account. Used to limit
              the combined total number of TRES minutes used by all jobs  running  with  this  account  and  its
              children.   This takes into consideration time limit of running jobs and consumes it, if the limit
              is reached no new jobs are started until other jobs finish to allow time to free up.

FAIR_TREE MODIFICATIONS

       When PriorityFlags=FAIR_TREE is set, calculations are done  differently.   As  a  result,  the  following
       fields are added or modified:

       Norm Shares
              The  shares  assigned  to  the  user  or account normalized to the total number of assigned shares
              within the level.

       Effectv Usage
              Effectv Usage is the association's usage normalized with its parent.

       Level FS (only appears with sshare -l option)
              This is the association's fairshare value compared to its siblings, calculated as  Norm  Shares  /
              Effectv  Usage.  If an association is over-served, the value is between 0 and 1. If an association
              is under-served, the value is greater than 1.  Associations with  no  usage  receive  the  highest
              possible value, infinity.

       More information about Fair Tree can be found in doc/html/fair_tree.html or
              at https://slurm.schedmd.com/fair_tree.html

ENVIRONMENT VARIABLES

       Some  sshare  options may be set via environment variables. These environment variables, along with their
       corresponding options, are listed below.  (Note: commandline options will always override these settings)

       SLURM_CONF          The location of the Slurm configuration file.

EXAMPLES

       > sshare -A <Account>
       > sshare --parsable --users=<User>

COPYING

       Copyright (C) 2008 Lawrence  Livermore  National  Security.   Produced  at  Lawrence  Livermore  National
       Laboratory (cf, DISCLAIMER).
       Copyright (C) 2010-2013 SchedMD LLC.

       This    file    is    part    of    Slurm,   a   resource   management   program.    For   details,   see
       <https://slurm.schedmd.com/>.

       Slurm is free software; you can redistribute it and/or modify it under  the  terms  of  the  GNU  General
       Public License as published by the Free Software Foundation; either version 2 of the License, or (at your
       option) any later version.

       Slurm is distributed in the hope that it will be useful, but  WITHOUT  ANY  WARRANTY;  without  even  the
       implied  warranty  of  MERCHANTABILITY  or  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
       License for more details.

SEE ALSO

       slurm.conf(5), slurmdbd(8)