1DMTCP_COORDINATOR(1)Distributed MultiThreaded CheckPointingDMTCP_COORDINATOR(1)
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NAME

6       dmtcp_coordinater -- coordinates checkpoints among multiple processes.
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SYNOPSIS

9       dmtcp_coordinater [OPTIONS]
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DESCRIPTION

12       dmtcp_coordinator coordinates checkpoints among multiple processes.
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OPTIONS

15       -p,    --coord-port port (environment variable DMTCP_COORD_PORT)
16               Port to listen on (default: 7779)
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18       --port-file filename
19               File  to write listener port number.  (Useful with --coord-port
20              0, which is used to assign a random port)
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22       --ckptdir path (environment variable DMTCP_CHECKPOINT_DIR)
23               Directory to store dmtcp_restart_script.sh (default: ./)
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25       --tmpdir path (environment variable DMTCP_TMPDIR)
26               Directory to store temporary files (default: env var TMDPIR  or
27              /tmp)
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29       --exit-on-last
30               Exit automatically when last client disconnects
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32       --exit-after-ckpt
33               Exit automatically after checkpoint is created
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35       --daemon
36               Run  silently in the background after detaching from the parent
37              process.
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39       -i,    --interval <val> (environment  variable  DMTCP_CHECKPOINT_INTER‐
40              VAL)
41               Time in seconds between automatic checkpoints (default: 0, dis‐
42              abled)
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44       -q, --quiet
45               Skip copyright notice.
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47       --help
48               Print this message and exit.
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50       --version
51               Print version information and exit.
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53   Commands for Coordinator
54       l: List connected nodes
55       s: Print status message
56       c: Checkpoint all nodes
57       i: Print current checkpoint interval
58          (To change checkpoint interval, use dmtcp_command)
59       k: Kill all nodes
60       q: Kill all nodes and quit
61       ?: Show this message
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REPORTING BUGS

64       Report bugs to: dmtcp-forum@lists.sourceforge.net
65       DMTCP home page: <http://dmtcp.sourceforge.net>
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SEE ALSO

68       dmtcp(1),  dmtcp_coordinator(1),   dmtcp_launch(1),   dmtcp_restart(1),
69       dmtcp_command(1)
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AUTHOR

72       See /usr/share/doc/dmtcp-2.6.0/AUTHORS.
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VERSION

75       DMTCP version 2.6.0 of July, 2019.
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78       See /usr/share/doc/dmtcp-2.6.0/COPYING file.
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80       License  LGPLv3+:  GNU  LGPL  version  3  or  later <http://gnu.org/li‐
81       censes/lgpl.html>.
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83       This program comes with ABSOLUTELY NO WARRANTY.  This is free software,
84       and  you  are  welcome to redistribute it under certain conditions; see
85       COPYING file for details.
86
87Distributed MultiThreaded CheckPoinJtuilnyg, 2019              DMTCP_COORDINATOR(1)
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