debian man page for sattach

sattach(1)							  SLURM Commands							sattach(1)

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  over-
       ride 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.  Copyright (C) 2008-2009 Lawrence Livermore National  Security.   Pro-
       duced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).  CODE-OCEC-09-009. All rights reserved.

       This file is part of SLURM, a resource management program.  For details, see <http://www.schedmd.com/slurmdocs/>.

       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)

June 2010							     SLURM 2.2								sattach(1)