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sattach(1) Slurm Commands sattach(1)

sattach - Attach to a Slurm job step.

sattach [ options] <jobid.stepid>

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.
--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.

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.

sattach 15.0
sattach --output-filter 5 65386.15

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.

sinfo(1), salloc(1), sbatch(1), squeue(1), scancel(1), scontrol(1), slurm.conf(5), sched_setaffinity (2), numa (3)
Slurm Commands April 2015

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