Ubuntu Manpage: smap - graphically view information about Slurm jobs, partitions, and set configurations parameters.

Provided by: slurm-client_19.05.5-1_amd64

NAME

       smap - graphically view information about Slurm jobs, partitions, and set configurations parameters.

SYNOPSIS

       smap [OPTIONS...]

DESCRIPTION

       smap  is  used  to graphically view job, partition and node information for a system running Slurm.  Note
       that information about nodes and partitions to which you lack access will always be  displayed  to  avoid
       obvious gaps in the output.  This is equivalent to the --all option of the sinfo and squeue commands.

OPTIONS

-c, --commandline
Print output to the commandline, no curses.

-D <option>, --display=<option>
sets the display mode for smap, showing relevant information about the selected view and
displaying a corresponding node chart. Note that unallocated nodes are indicated by a '.' and
nodes in the DOWN, DRAINED or FAIL state by a '#'. When the --iterate=<seconds> option is also
selected, you can switch displays by typing a different letter from the list below.

j Displays information about jobs running on system.

r Display information about advanced reservations. While all current and future reservations
will be listed, only currently active reservations will appear on the node map.

s Displays information about slurm partitions on the system

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

-H, --show_hidden
Display hidden partitions and their jobs.

--help,
Print a message describing all smap options.

-i <seconds> , --iterate=<seconds>
Print the state on a periodic basis. Sleep for the indicated number of seconds between reports.
User can exit at anytime by typing 'q' or hitting the return key. If user is in configure mode
type 'exit' to exit program, 'quit' to exit configure mode.

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

-n, --nodes
Only show objects with these nodes.

-Q, --quiet
Avoid printing error messages.

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

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

INTERACTIVE OPTIONS

       When using smap in curses mode and when the --iterate=<seconds> option is also selected, you  can  scroll
       through  the  different  windows  using  the  arrow  keys.   The up and down arrow keys scroll the window
       containing the grid, and the left and right arrow keys scroll the window containing the text information.

       With the iterate option selected, you can use any of the options available to the -D option listed  above
       (except  'c')  to change screens.  You can also hide or make visible hidden partitions by pressing 'h' at
       any moment.

OUTPUT FIELD DESCRIPTIONS

ACCESS_CONTROL
Identifies the users or bank accounts which can use this advanced reservation. A prefix of "A:"
indicates that the following account names may use this reservation. A prefix of "U:" indicates
that the following user names may use this reservation.

AVAIL Partition state: up or down.

END_TIME
The time when an advanced reservation ended.

ID Key to identify the nodes associated with this entity in the node chart.

NAME Name of the job or advanced reservation.

NODELIST
Names of nodes associated with this configuration, partition or reservation.

NODES Count of nodes with this particular configuration.

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

ST State of a job in compact form. Possible states include: PD (pending), R (running), S (suspended),
CD (completed), CF (configuring), CG (completing), F (failed), TO (timeout), and NF (node
failure). See JOB STATE CODES section below for more information.

START_TIME
The time when an advanced reservation started.

STATE State of the nodes. Possible states include: allocated, completing, down, drained, draining,
fail, failing, idle, and unknown plus their abbreviated forms: alloc, comp, down, drain, drng,
fail, failg, idle, and unk respectively. Note that the suffix "*" identifies nodes that are
presently not responding. See NODE STATE CODES section below for more information.

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

TOPOGRAPHY INFORMATION

The node chart is designed to indicate relative locations of the nodes. On most Linux clusters this will
represent a one-dimensional array of nodes. Larger clusters will utilize multiple as needed with right
side of one line being logically followed by the left side of the next line.

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.

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.

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

JOB STATE CODES

Jobs typically pass through several states in the course of their execution. The typical states are
PENDING, RUNNING, SUSPENDED, COMPLETING, and COMPLETED. An explanation of each state follows.

BF BOOT_FAIL Job terminated due to launch failure, typically due to a hardware failure (e.g.
unable to boot the node or block and the job can not be requeued).

CA CANCELLED Job was explicitly cancelled by the user or system administrator. The job may or may
not have been initiated.

CD COMPLETED Job has terminated all processes on all nodes with an exit code of zero.

CG COMPLETING Job is in the process of completing. Some processes on some nodes may still be
active.

CF CONFIGURING Job has been allocated resources, but are waiting for them to become ready for use
(e.g. booting).

F FAILED Job terminated with non-zero exit code or other failure condition.

NF NODE_FAIL Job terminated due to failure of one or more allocated nodes.

PD PENDING Sibling job (in federation) revoked.

PR PREEMPTED Job terminated due to preemption.

RV REVOKED Job currently has an allocation.

R RUNNING Job currently has an allocation.

SI SIGNALING Signal of job currently in progress.

SO STAGE_OUT Staging out data after job completion.

SE SPECIAL_EXIT The job was requeued in a special state. This state can be set by users, typically in
EpilogSlurmctld, if the job has terminated with a particular exit value.

ST STOPPED Job has an allocation, but execution has been stopped with SIGSTOP signal. CPUS have
been retained by this job.

S SUSPENDED Job has an allocation, but execution has been suspended and CPUs have been released
for other jobs.

TO TIMEOUT Job terminated upon reaching its time limit.

ENVIRONMENT VARIABLES

       The following environment variables can be used to override settings compiled into smap.

       SLURM_CONF          The location of the Slurm configuration file.

COPYING

       Copyright (C) 2004-2007 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) 2010-2013 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.