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

NAME

       sattach - Attach to a Slurm job step.

SYNOPSIS

       sattach [options] <jobid.stepid>

DESCRIPTION

       sattach  attaches  to  a  running Slurm job step.  By attaching, it makes available the IO
       streams of all of the tasks of a running Slurm job step.  It also suitable for use with  a
       parallel debugger like TotalView.

OPTIONS

       -h, --help
              Display help information and exit.

       --input-filter[=]<task number>
       --output-filter[=]<task number>
       --error-filter[=]<task number>
              Only  transmit  standard  input  to  a single task, or print the standard output or
              standard error from a single task.  The filtering is performed locally in sattach.

       -l, --label
              Prepend each line of task standard output or standard error with the task number of
              its origin.

       --layout
              Contacts  the  slurmctld  to  obtain  the task layout information for the job step,
              prints the task layout information, and then exits without  attaching  to  the  job
              step.

       --pty  Execute  task  zero  in  pseudo  terminal.  Not compatible with the --input-filter,
              --output-filter, or --error-filter options.  Notes: The terminal  size  and  resize
              events  are  ignored  by  sattach.   Proper operation requires that the job step be
              initiated by srun using the --pty option.

       -Q, --quiet
              Suppress informational messages from sattach. Errors will still be displayed.

       -u, --usage
              Display brief usage message and exit.

       -V, --version
              Display Slurm version number and exit.

       -v, --verbose
              Increase the verbosity of sattach's informational  messages.   Multiple  -v's  will
              further increase sattach's verbosity.

INPUT ENVIRONMENT VARIABLES

       Upon  startup,  salloc  will  read and handle the options set in the following environment
       variables.  Note: Command line options always override environment variables settings.

       SLURM_CONF          The location of the Slurm configuration file.

       SLURM_EXIT_ERROR    Specifies the exit code generated when  a  Slurm  error  occurs  (e.g.
                           invalid  options).   This  can  be  used  by  a  script to distinguish
                           application exit codes from various Slurm error conditions.

EXAMPLES

       sattach 15.0

       sattach --output-filter 5 65386.15

COPYING

       Copyright (C) 2006-2007 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.

SEE ALSO

       sinfo(1),  salloc(1),  sbatch(1),  squeue(1),  scancel(1),   scontrol(1),   slurm.conf(5),
       sched_setaffinity (2), numa (3)