9175da1e02
versions, dates and build names. Fixes trac:1387 Big thanks to Jeff and Brian for help and oversight. This commit was SVN r19120. The following Trac tickets were found above: Ticket 1387 --> https://svn.open-mpi.org/trac/ompi/ticket/1387
116 строки
3.0 KiB
Plaintext
116 строки
3.0 KiB
Plaintext
.\"
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.\" Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
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.\" University Research and Technology
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.\" Corporation. All rights reserved.
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.\" Copyright (c) 2008 Sun Microsystems, Inc. All rights reserved.
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.\"
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.\" Man page for OMPI's ompi-restart command
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.\"
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.\" .TH name section center-footer left-footer center-header
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.TH OMPI-RESTART 1 "#OMPI_DATE#" "#PACKAGE_VERSION#" "#PACKAGE_NAME#"
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.\" **************************
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.\" Name Section
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.\" **************************
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.SH NAME
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.
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ompi-restart, orte-restart \- Restart a previously checkpointed parallel job
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using the Open PAL Checkpoint/Restart Service (CRS)
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.
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.PP
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.
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\fBNOTE:\fP \fIompi-restart\fP, and \fIorte-restart\fP are all exact
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synonyms for each other. Using any of the names will result in exactly
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identical behavior.
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.
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.\" **************************
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.\" Synopsis Section
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.\" **************************
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.SH SYNOPSIS
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.
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.B ompi-restart
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.R [ options ]
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.B <GLOBAL SNAPSHOT HANDLE>
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.
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.\" **************************
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.\" Options Section
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.\" **************************
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.SH Options
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.
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\fIompi-restart\fR will attempt to restart a previously checkpointed parallel
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job from the global snapshot handle reference returned by \fIompi_checkpoint\fP.
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.
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.TP 10
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.B <GLOBAL SNAPSHOT HANDLE>
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The global snapshot handle reference returned by \fIompi_checkpoint\fP, used to
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restart the job. This is required to be the last argument to this command.
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.
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.
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.TP
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.B -h | --help
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Display help for this command
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.
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.
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.TP
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.B -p | --preload
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Preload the checkpoint files on the remote systems before restarting the
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application. Disabled by default.
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.
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.
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.TP
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.B --fork
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Fork off a new process, which is the restarted process. By default, the
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restarted process will replace \fIompi-restart\fR.
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.
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.
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.TP
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.B -s | --seq
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The sequence number of the checkpoint to restart from. By default, the most
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recent sequence number is used (specified by -1).
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.
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.
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.TP
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.B -hostfile | --hostfile
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The hostfile from which to restart the application. Useful in unscheduled
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environments. (Same behavior as --machinefile option)
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.
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.
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.TP
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.B -machinefile | --machinefile
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The machinefile from which to restart the application. Useful in unscheduled
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environments. (Same behavior as --hostfile option)
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.
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.
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.TP
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.B -v | --verbose
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Enable verbose output for debugging.
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.
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.
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.TP
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.B -gmca | --gmca \fR<key> <value>\fP
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Pass global MCA parameters that are applicable to all contexts. \fI<key>\fP is
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the parameter name; \fI<value>\fP is the parameter value.
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.
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.
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.TP
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.B -mca | --mca <key> <value>
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Send arguments to various MCA modules.
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.
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.
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.\" **************************
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.\" Description Section
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.\" **************************
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.SH DESCRIPTION
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.
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.PP
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\fIompi-restart\fR can be invoked multiple, non-overlapping times. This
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allows the user to restart a previously running parallel job.
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.
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.
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.\" **************************
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.\" See Also Section
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.\" **************************
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.
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.SH SEE ALSO
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orte-ps(1), orte-clean(1), ompi-checkpoint(1), opal-checkpoint(1), opal-restart(1), opal_crs(7)
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.
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