Provided by: slurm-client_18.08.6.2-1_amd64 bug

NAME

       sinfo - view information about Slurm nodes and partitions.

SYNOPSIS

       sinfo [OPTIONS...]

DESCRIPTION

       sinfo is used to view partition and node information for a system running Slurm.

OPTIONS

       -a, --all
              Display  information  about all partitions. This causes information to be displayed
              about partitions that are configured as hidden and partitions that are  unavailable
              to user's group.

       -d, --dead
              If set only report state information for non-responding (dead) nodes.

       -e, --exact
              If set, do not group node information on multiple nodes unless their configurations
              to be reported are identical. Otherwise cpu count, memory size, and disk space  for
              nodes  will  be  listed with the minimum value followed by a "+" for nodes with the
              same partition and state (e.g., "250+").

       --federation
              Show all partitions from the federation if a member of one.

       -h, --noheader
              Do not print a header on the output.

       --help Print a message describing all sinfo options.

       --hide Do not display information about hidden partitions. By default, partitions that are
              configured as hidden or are not available to the user's group will not be displayed
              (i.e. this is the default behavior).

       -i <seconds>, --iterate=<seconds>
              Print the state on a periodic basis.  Sleep for the  indicated  number  of  seconds
              between reports.  By default, prints a time stamp with the header.

       --local
              Show  only jobs local to this cluster. Ignore other clusters in this federation (if
              any). Overrides --federation.

       -l, --long
              Print more detailed information.   This  is  ignored  if  the  --format  option  is
              specified.

       -M, --clusters=<string>
              Clusters  to  issue commands to.  Multiple cluster names may be comma separated.  A
              value of of 'all' will query to run on all clusters.  Note that the  SlurmDBD  must
              be  up  for  this option to work properly.  This option implicitly sets the --local
              option.

       -n <nodes>, --nodes=<nodes>
              Print information only about the specified node(s).  Multiple nodes  may  be  comma
              separated  or  expressed  using a node range expression. For example "linux[00-07]"
              would indicate eight  nodes,  "linux00"  through  "linux07."   Performance  of  the
              command  can  be measurably improved for systems with large numbers of nodes when a
              single node name is specified.

       --noconvert
              Don't convert units from their original type (e.g. 2048M won't be converted to 2G).

       -N, --Node
              Print information in a node-oriented format with one line per node  and  partition.
              That  is,  if  a  node  belongs  to more than one partition, then one line for each
              node-partition pair will be shown.  If --partition is also specified, then only one
              line per node in this partition is shown.  The default is to print information in a
              partition-oriented format.  This is ignored if the --format option is specified.

       -o <output_format>, --format=<output_format>
              Specify the information to be  displayed  using  an  sinfo  format  string.  Format
              strings transparently used by sinfo when running with various options are

              default        "%#P %.5a %.10l %.6D %.6t %N"

              --summarize    "%#P %.5a %.10l %.16F  %N"

              --long         "%#P %.5a %.10l %.10s %.4r %.8h %.10g %.6D %.11T %N"

              --Node         "%#N %.6D %#P %6t"

              --long --Node  "%#N %.6D %#P %.11T %.4c %.8z %.6m %.8d %.6w %.8f %20E"

              --list-reasons "%20E %9u %19H %N"

              --long --list-reasons
                             "%20E %12U %19H %6t %N"

              In  the  above  format strings, the use of "#" represents the maximum length of any
              partition name or node list to be printed.  A pass is made over the records  to  be
              printed  to  establish  the  size in order to align the sinfo output, then a second
              pass is made over the records to print them.  Note that the literal  character  "#"
              itself is not a valid field length specification, but is only used to document this
              behaviour.

              The field specifications available include:

              %all  Print all fields available for this data type with a vertical bar  separating
                    each field.

              %a    State/availability of a partition

              %A    Number  of  nodes  by  state in the format "allocated/idle".  Do not use this
                    with a node state option ("%t" or "%T") or the different node states will  be
                    placed on separate lines.

              %b    Features currently active on the nodes, also see %f

              %B    The max number of CPUs per node available to jobs in the partition.

              %c    Number of CPUs per node

              %C    Number  of  CPUs  by state in the format "allocated/idle/other/total". Do not
                    use this with a node state option ("%t" or "%T") or the different node states
                    will be placed on separate lines.

              %d    Size of temporary disk space per node in megabytes

              %D    Number of nodes

              %e    Free memory of a node

              %E    The reason a node is unavailable (down, drained, or draining states).

              %f    Features available the nodes, also see %b

              %F    Number  of  nodes  by state in the format "allocated/idle/other/total".  Note
                    the use of this format option with a node state format option ("%t" or  "%T")
                    will result in the different node states being be reported on separate lines.

              %g    Groups which may use the nodes

              %G    Generic resources (gres) associated with the nodes

              %h    Jobs   may   oversubscribe   compute  resources  (i.e.  CPUs),  "yes",  "no",
                    "exclusive" or "force"

              %H    Print the timestamp of the reason a node is unavailable.

              %I    Partition job priority weighting factor.

              %l    Maximum time for any job in the format "days-hours:minutes:seconds"

              %L    Default time for any job in the format "days-hours:minutes:seconds"

              %m    Size of memory per node in megabytes

              %M    PreemptionMode

              %n    List of node hostnames

              %N    List of node names

              %o    List of node communication addresses

              %O    CPU load of a node

              %p    Partition scheduling tier priority.

              %P    Partition name followed by "*" for the default partition, also see %R

              %r    Only user root may initiate jobs, "yes" or "no"

              %R    Partition name, also see %P

              %s    Maximum job size in nodes

              %S    Allowed allocating nodes

              %t    State of nodes, compact form

              %T    State of nodes, extended form

              %u    Print the user name of who set the reason a node is unavailable.

              %U    Print the user name and uid of who set the reason a node is unavailable.

              %v    Print the version of the running slurmd daemon.

              %V    Print the cluster name if running in a federation

              %w    Scheduling weight of the nodes

              %X    Number of sockets per node

              %Y    Number of cores per socket

              %Z    Number of threads per core

              %z    Extended processor information: number of sockets, cores, threads (S:C:T) per
                    node

              %.<*> right justification of the field

              %<Number><*>
                    size of field

       -O <output_format>, --Format=<output_format>
              Specify  the  information  to  be  displayed.   Also  see  the  -o <output_format>,
              --format=<output_format> option described below (which supports greater flexibility
              in  formatting,  but  does  not  support access to all fields because we ran out of
              letters).  Requests a comma separated list of job information to be displayed.

              The format of each field is "type[:[.]size]"

              size    is the minimum field size.  If no size is specified, 20 characters will  be
                      allocated to print the information.

               .      indicates  the output should be right justified and size must be specified.
                      By default, output is left justified.

              Valid type specifications include:

              all   Print all fields available in the  -o  format  for  this  data  type  with  a
                    vertical bar separating each field.

              allocmem
                    Prints the amount of allocated memory on a node.

              allocnodes
                    Allowed allocating nodes.

              available
                    State/availability of a partition.

              cluster
                    Print the cluster name if running in a federation

              cpus  Number of CPUs per node.

              cpusload
                    CPU load of a node.

              freemem
                    Free memory of a node.

              cpusstate
                    Number  of  CPUs  by state in the format "allocated/idle/other/total". Do not
                    use this with a node state option ("%t" or "%T") or the different node states
                    will be placed on separate lines.

              cores Number of cores per socket.

              defaulttime
                    Default time for any job in the format "days-hours:minutes:seconds".

              disk  Size of temporary disk space per node in megabytes.

              features
                    Features available on the nodes. Also see features_act.

              features_act
                    Features currently active on the nodes. Also see features.

              groups
                    Groups which may use the nodes.

              gres  Generic resources (gres) associated with the nodes.

              maxcpuspernode
                    The max number of CPUs per node available to jobs in the partition.

              memory
                    Size of memory per node in megabytes.

              nodes Number of nodes.

              nodeaddr
                    List of node communication addresses.

              nodeai
                    Number  of  nodes  by  state in the format "allocated/idle".  Do not use this
                    with a node state option ("%t" or "%T") or the different node states will  be
                    placed on separate lines.

              nodeaiot
                    Number  of nodes by state in the format "allocated/idle/other/total".  Do not
                    use this with a node state option ("%t" or "%T") or the different node states
                    will be placed on separate lines.

              nodehost
                    List of node hostnames.

              nodelist
                    List of node names.

              oversubscribe
                    Jobs   may   oversubscribe   compute  resources  (i.e.  CPUs),  "yes",  "no",
                    "exclusive" or "force".

              partition
                    Partition name followed by "*" for the default partition, also see %R.

              partitionname
                    Partition name, also see %P.

              port  Node TCP port.

              preemptmode
                    PreemptionMode.

              priorityjobfactor
                    Partition factor used  by  priority/multifactor  plugin  in  calculating  job
                    priority.

              prioritytier or priority
                    Partition scheduling tier priority.

              reason
                    The reason a node is unavailable (down, drained, or draining states).

              root  Only user root may initiate jobs, "yes" or "no".

              size  Maximum job size in nodes.

              statecompact
                    State of nodes, compact form.

              statelong
                    State of nodes, extended form.

              sockets
                    Number of sockets per node.

              socketcorethread
                    Extended processor information: number of sockets, cores, threads (S:C:T) per
                    node.

              time  Maximum time for any job in the format "days-hours:minutes:seconds".

              timestamp
                    Print the timestamp of the reason a node is unavailable.

              threads
                    Number of threads per core.

              user  Print the user name of who set the reason a node is unavailable.

              userlong
                    Print the user name and uid of who set the reason a node is unavailable.

              version
                    Print the version of the running slurmd daemon.

              weight
                    Scheduling weight of the nodes.

       -p <partition>, --partition=<partition>
              Print information only about the specified partition(s).  Multiple  partitions  are
              separated by commas.

       -r, --responding
              If set only report state information for responding nodes.

       -R, --list-reasons
              List reasons nodes are in the down, drained, fail or failing state.  When nodes are
              in these states Slurm supports optional  inclusion  of  a  "reason"  string  by  an
              administrator.   This  option  will  display  the first 20 characters of the reason
              field and list of nodes with that reason for all nodes that are, by default,  down,
              drained,  draining  or  failing.  This option may be used with other node filtering
              options (e.g. -r, -d, -t, -n), however, combinations of these options  that  result
              in  a  list  of  nodes that are not down or drained or failing will not produce any
              output.  When used with -l the output additionally includes the current node state.

       -s, --summarize
              List only a partition state summary with no node state details.  This is ignored if
              the --format option is specified.

       -S <sort_list>, --sort=<sort_list>
              Specification of the order in which records should be reported.  This uses the same
              field specification as the <output_format>.  Multiple sorts  may  be  performed  by
              listing  multiple sort fields separated by commas.  The field specifications may be
              preceded by "+" or "-" for ascending (default) and descending  order  respectively.
              The  partition  field  specification,  "P",  may  be  preceded  by  a "#" to report
              partitions in the same order that  they  appear  in  Slurm's   configuration  file,
              slurm.conf.   For example, a sort value of "+P,-m" requests that records be printed
              in order of increasing partition name and within a partition by  decreasing  memory
              size.   The default value of sort is "#P,-t" (partitions ordered as configured then
              decreasing node state).  If the --Node option is selected, the default  sort  value
              is "N" (increasing node name).

       -t <states> , --states=<states>
              List  nodes only having the given state(s).  Multiple states may be comma separated
              and  the  comparison  is  case  insensitive.    Possible   values   include   (case
              insensitive): ALLOC, ALLOCATED, COMP, COMPLETING, DOWN, DRAIN (for node in DRAINING
              or DRAINED states), DRAINED, DRAINING, FAIL, FUTURE, FUTR, IDLE, MAINT, MIX, MIXED,
              NO_RESPOND,  NPC, PERFCTRS, POWER_DOWN, POWER_UP, RESV, RESERVED, UNK, and UNKNOWN.
              By default nodes in the specified state are reported whether they are responding or
              not.   The  --dead  and  --responding options may be used to filtering nodes by the
              responding flag.

       -T, --reservation
              Only display information about Slurm reservations.

       --usage
              Print a brief message listing the sinfo options.

       -v, --verbose
              Provide detailed event logging through program execution.

       -V, --version
              Print version information and exit.

OUTPUT FIELD DESCRIPTIONS

       AVAIL  Partition state: up or down.

       CPUS   Count of CPUs (processors) on each node.

       S:C:T  Count of sockets (S), cores (C), and threads (T) on these nodes.

       SOCKETS
              Count of sockets on these nodes.

       CORES  Count of cores on these nodes.

       THREADS
              Count of threads on these nodes.

       GROUPS Resource allocations in this partition are restricted to  the  named  groups.   all
              indicates that all groups may use this partition.

       JOB_SIZE
              Minimum  and  maximum  node  count that can be allocated to any user job.  A single
              number indicates the minimum and maximum node count are the same.  infinite is used
              to identify partitions without a maximum node count.

       TIMELIMIT
              Maximum  time  limit  for  any user job in days-hours:minutes:seconds.  infinite is
              used to identify partitions without a job time limit.

       MEMORY Size of real memory in megabytes on these nodes.

       NODELIST
              Names of nodes associated with this configuration/partition.

       NODES  Count of nodes with this particular configuration.

       NODES(A/I)
              Count of nodes with this  particular  configuration  by  node  state  in  the  form
              "available/idle".

       NODES(A/I/O/T)
              Count  of  nodes  with  this  particular  configuration  by  node state in the form
              "available/idle/other/total".

       PARTITION
              Name of a partition.  Note that the suffix "*" identifies the default partition.

       PORT   Local TCP port used by slurmd on the node.

       ROOT   Is the ability to allocate resources in this partition restricted to user root, yes
              or no.

       OVERSUBSCRIBE
              Will  jobs  allocated  resources  in  this  partition  oversubscribe  those compute
              resources (i.e. CPUs).  no indicates resources are never oversubscribed.  exclusive
              indicates whole nodes are dedicated to jobs (equivalent to srun --exclusive option,
              may be used even  with  select/cons_res  managing  individual  processors).   force
              indicates  resources  are  always  available  to  be oversubscribed.  yes indicates
              resource may be oversubscribed or not per job's resource allocation.

       STATE  State of the nodes.  Possible states include: allocated, completing, down, drained,
              draining,   fail,  failing,  future,  idle,  maint,  mixed,  perfctrs,  power_down,
              power_up, reserved, and unknown plus Their abbreviated forms:  alloc,  comp,  down,
              drain,  drng,  fail,  failg, futr, idle, maint, mix, npc, pow_dn, pow_up, resv, and
              unk respectively.  Note that the suffix "*" identifies nodes that are presently not
              responding.

       TMP_DISK
              Size of temporary disk space in megabytes on these nodes.

NODE STATE CODES

       Node  state  codes are shortened as required for the field size.  These node states may be
       followed by a special character to identify state flags associated  with  the  node.   The
       following node sufficies and states are used:

       *   The  node  is presently not responding and will not be allocated any new work.  If the
           node remains non-responsive, it will be placed in the DOWN state (except in  the  case
           of COMPLETING, DRAINED, DRAINING, FAIL, FAILING nodes).

       ~   The node is presently in a power saving mode (typically running at reduced frequency).

       #   The node is presently being powered up or configured.

       $   The node is currently in a reservation with a flag value of "maintenance".

       @   The node is pending reboot.

       ALLOCATED   The node has been allocated to one or more jobs.

       ALLOCATED+  The  node is allocated to one or more active jobs plus one or more jobs are in
                   the process of COMPLETING.

       COMPLETING  All jobs associated with this node are in the  process  of  COMPLETING.   This
                   node state will be removed when all of the job's processes have terminated and
                   the Slurm epilog program (if any) has terminated.  See  the  Epilog  parameter
                   description in the slurm.conf man page for more information.

       DOWN        The  node  is unavailable for use. Slurm can automatically place nodes in this
                   state if some failure occurs. System administrators may also explicitly  place
                   nodes   in  this  state.  If  a  node  resumes  normal  operation,  Slurm  can
                   automatically return it to service. See the ReturnToService and  SlurmdTimeout
                   parameter descriptions in the slurm.conf(5) man page for more information.

       DRAINED     The  node  is  unavailable  for use per system administrator request.  See the
                   update node command in the scontrol(1) man page or the slurm.conf(5) man  page
                   for more information.

       DRAINING    The node is currently executing a job, but will not be allocated to additional
                   jobs. The node state will be changed to state DRAINED when the last job on  it
                   completes.  Nodes  enter  this state per system administrator request. See the
                   update node command in the scontrol(1) man page or the slurm.conf(5) man  page
                   for more information.

       FAIL        The  node  is  expected  to  fail  soon  and is unavailable for use per system
                   administrator request.  See the update node command  in  the  scontrol(1)  man
                   page or the slurm.conf(5) man page for more information.

       FAILING     The  node  is  currently  executing a job, but is expected to fail soon and is
                   unavailable for use per system administrator request.   See  the  update  node
                   command  in  the  scontrol(1)  man page or the slurm.conf(5) man page for more
                   information.

       FUTURE      The node is currently not fully configured, but expected to  be  available  at
                   some point in the indefinite future for use.

       IDLE        The node is not allocated to any jobs and is available for use.

       MAINT       The node is currently in a reservation with a flag value of "maintainence".

       REBOOT      The node is currently scheduled to be rebooted.

       MIXED       The node has some of its CPUs ALLOCATED while others are IDLE.

       PERFCTRS (NPC)
                   Network  Performance  Counters associated with this node are in use, rendering
                   this node as not usable for any other jobs

       POWER_DOWN  The node is currently powered down and not capable of running any jobs.

       POWER_UP    The node is currently in the process of being powered up.

       RESERVED    The node is in an advanced reservation and not generally available.

       UNKNOWN     The Slurm controller has just started and the node's state has  not  yet  been
                   determined.

ENVIRONMENT VARIABLES

       Some  sinfo  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.)

       SINFO_ALL           -a, --all

       SINFO_FEDERATION    Same as --federation

       SINFO_FORMAT        -o <output_format>, --format=<output_format>

       SINFO_LOCAL         Same as --local

       SINFO_PARTITION     -p <partition>, --partition=<partition>

       SINFO_SORT          -S <sort>, --sort=<sort>

       SLURM_CLUSTERS      Same as --clusters

       SLURM_CONF          The location of the Slurm configuration file.

       SLURM_TIME_FORMAT   Specify  the  format  used to report time stamps. A value of standard,
                           the    default    value,    generates    output    in     the     form
                           "year-month-dateThour:minute:second".   A  value  of  relative returns
                           only "hour:minute:second" if the current day.  For other dates in  the
                           current   year  it  prints  the  "hour:minute"  preceded  by  "Tomorr"
                           (tomorrow), "Ystday" (yesterday), the name of the day for  the  coming
                           week  (e.g.  "Mon",  "Tue", etc.), otherwise the date (e.g. "25 Apr").
                           For other years it returns a date month and year without a time  (e.g.
                           "6 Jun 2012"). All of the time stamps use a 24 hour format.

                           A  valid strftime() format can also be specified. For example, a value
                           of "%a %T" will report the day of the week and a time stamp (e.g. "Mon
                           12:34:56").

EXAMPLES

       Report basic node and partition configurations:

       > sinfo
       PARTITION AVAIL TIMELIMIT NODES STATE  NODELIST
       batch     up     infinite     2 alloc  adev[8-9]
       batch     up     infinite     6 idle   adev[10-15]
       debug*    up        30:00     8 idle   adev[0-7]

       Report partition summary information:

       > sinfo -s
       PARTITION AVAIL TIMELIMIT NODES(A/I/O/T) NODELIST
       batch     up     infinite 2/6/0/8        adev[8-15]
       debug*    up        30:00 0/8/0/8        adev[0-7]

       Report more complete information about the partition debug:

       > sinfo --long --partition=debug
       PARTITION AVAIL TIMELIMIT JOB_SIZE ROOT OVERSUBS GROUPS NODES STATE NODELIST
       debug*    up        30:00        8 no   no       all        8 idle  dev[0-7]

       Report only those nodes that are in state DRAINED:

       > sinfo --states=drained
       PARTITION AVAIL NODES TIMELIMIT STATE  NODELIST
       debug*    up        2     30:00 drain  adev[6-7]

       Report node-oriented information with details and exact matches:

       > sinfo -Nel
       NODELIST    NODES PARTITION STATE  CPUS MEMORY TMP_DISK WEIGHT FEATURES REASON
       adev[0-1]       2 debug*    idle      2   3448    38536     16 (null)   (null)
       adev[2,4-7]     5 debug*    idle      2   3384    38536     16 (null)   (null)
       adev3           1 debug*    idle      2   3394    38536     16 (null)   (null)
       adev[8-9]       2 batch     allocated 2    246    82306     16 (null)   (null)
       adev[10-15]     6 batch     idle      2    246    82306     16 (null)   (null)

       Report only down, drained and draining nodes and their reason field:

       > sinfo -R
       REASON                              NODELIST
       Memory errors                       dev[0,5]
       Not Responding                      dev8

COPYING

       Copyright (C) 2002-2007 The Regents of the University of California.  Produced at Lawrence
       Livermore National Laboratory (cf, DISCLAIMER).
       Copyright (C) 2008-2009 Lawrence Livermore National Security.
       Copyright (C) 2010-2017 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

       scontrol(1),   smap(1),   squeue(1),   slurm_load_ctl_conf   (3),   slurm_load_jobs   (3),
       slurm_load_node (3), slurm_load_partitions (3), slurm_reconfigure (3), slurm_shutdown (3),
       slurm_update_job (3), slurm_update_node (3), slurm_update_partition (3), slurm.conf(5)