1DMTCP_RESTART(1)   Distributed MultiThreaded CheckPointing    DMTCP_RESTART(1)
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NAME

6       dmtcp_restart -- restart processes from given checkpoint images.
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SYNOPSIS

9       dmtcp_restart [OPTIONS] ckpt1.dmtcp [ckpt2.dmtcp...]
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DESCRIPTION

12       dmtcp_restart restarts processes from the given checkpoint image files.
13       Note that DMTCP also writes out a shell script for restarting all  pro‐
14       cesses.  It  is  written in the current directory of the coordinator by
15       default.
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OPTIONS

18   Connecting to the DMTCP Coordinator
19       -h, --coord-host hostname (environment variable DMTCP_COORD_HOST)
20               Hostname where dmtcp_coordinator is run (default: localhost)
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22       -p, --coord-port port (environment variable DMTCP_COORD_PORT)
23               Port where dmtcp_coordinator is run (default: 7779)
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25       --port-file filename
26               File to write listener port number.   (Useful  with  --port  0,
27              which is used to assign a random port)
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29       -j, --join
30               Join  an  existing  coordinator, raise error if one doesn't al‐
31              ready exist
32
33       --new-coordinator
34               Create a new coordinator at the given port. Fail if one already
35              exists  on  the given port. The port can be specified with --co‐
36              ord-port, or with environment variable DMTCP_COORD_PORT.  If  no
37              port  is  specified, start coordinator at a random port (same as
38              specifying port '0').
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40       -i, -interval seconds (environment variable DMTCP_CHECKPOINT_INTERVAL)
41               Time in seconds between automatic checkpoints.  0 implies never
42              (manual ckpt only); if not set and no env var, use default value
43              set in  dmtcp_coordinator  or  dmtcp_command.   Not  allowed  if
44              --join is specified
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46   Other options
47       --run-as-root
48               Allow root to run dmtcp_restart and disable uid checking.  (de‐
49              fault: disabled)
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51       --no-strict-uid-checking (environment variable DMTCP_DISABLE_UID_CHECK‐
52       ING)
53               Disable  uid checking for the checkpoint image. This allows the
54              checkpoint image to be restarted by a different  user  than  the
55              one that created it.
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57       --ckptdir path (environment variable DMTCP_CHECKPOINT_DIR)
58               Directory to store checkpoint images (default: use the same di‐
59              rectory used in previous checkpoint)
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61       --tmpdir path (environment variable DMTCP_TMPDIR)
62               Directory   to   store   temporary   files   (default:    $TMD‐
63              PIR/dmtcp-$USER@$HOST or /tmp/dmtcp-$USER@$HOST)
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65       -q, --quiet (or set environment variable DMTCP_QUIET = 0, 1, or 2)
66               Skip NOTE messages; if given twice, also skip WARNINGs
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68       --help
69               Print this message and exit.
70
71       --version
72               Print version information and exit.
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REPORTING BUGS

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

79       dmtcp(1),   dmtcp_coordinator(1),   dmtcp_launch(1),  dmtcp_restart(1),
80       dmtcp_command(1)
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AUTHOR

83       See /usr/share/doc/dmtcp-3.0.0/AUTHORS.
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VERSION

86       DMTCP version 3.0.0 of November, 2017.
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89       See /usr/share/doc/dmtcp-3.0.0/COPYING file.
90
91       License LGPLv3+:  GNU  LGPL  version  3  or  later  <http://gnu.org/li‐
92       censes/lgpl.html>.
93
94       This program comes with ABSOLUTELY NO WARRANTY.  This is free software,
95       and you are welcome to redistribute it under  certain  conditions;  see
96       COPYING file for details.
97
98Distributed MultiThreaded CheckPoNionvteimnbger, 2017                DMTCP_RESTART(1)
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