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.
- -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.
- 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.
- 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.
- The location of the Slurm configuration file.
- 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.
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)
|Slurm Commands||April 2015|