Provided by: slurm-llnl_2.6.5-1_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.   Not  currently  supported  on  AIX
              platforms.

       -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_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
       <http://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)