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ompi-restart

Langue: en

Version: Jan 14, 2010 (ubuntu - 24/10/10)

Section: 1 (Commandes utilisateur)

NAME

ompi-restart, orte-restart - Restart a previously checkpointed parallel job using the Open PAL Checkpoint/Restart Service (CRS)

NOTE: ompi-restart, and orte-restart are all exact synonyms for each other. Using any of the names will result in exactly identical behavior.

SYNOPSIS

ompi-restart [ options ] <GLOBAL SNAPSHOT HANDLE>

Options

ompi-restart will attempt to restart a previously checkpointed parallel job from the global snapshot handle reference returned by ompi_checkpoint.
<GLOBAL SNAPSHOT HANDLE>
The global snapshot handle reference returned by ompi_checkpoint, used to restart the job. This is required to be the last argument to this command.
-h | --help
Display help for this command
-p | --preload
Preload the checkpoint files on the remote systems before restarting the application. Disabled by default.
--fork
Fork off a new process, which is the restarted process. By default, the restarted process will replace ompi-restart.
-s | --seq
The sequence number of the checkpoint to restart from. By default, the most recent sequence number is used (specified by -1).
-hostfile | --hostfile
The hostfile from which to restart the application. Useful in unscheduled environments. (Same behavior as --machinefile option)
-machinefile | --machinefile
The machinefile from which to restart the application. Useful in unscheduled environments. (Same behavior as --hostfile option)
-v | --verbose
Enable verbose output for debugging.
-gmca | --gmca <key> <value>
Pass global MCA parameters that are applicable to all contexts. <key> is the parameter name; <value> is the parameter value.
-mca | --mca <key> <value>
Send arguments to various MCA modules.

DESCRIPTION

ompi-restart can be invoked multiple, non-overlapping times. This allows the user to restart a previously running parallel job.

SEE ALSO


  orte-ps(1), orte-clean(1), ompi-checkpoint(1), opal-checkpoint(1), opal-restart(1), opal_crs(7)
Alors, la beta29B, en plus de ces deux changements, aura quelques bugs
en moins, mais assez indescriptibles... Par exemple, les IF
fonctionneront mieux dans la 29b que dans la 29 ou une condition était
inversée...
-- Jayce - Logique floue --