RESTART(1p) User Contributed Perl Documentation RESTART(1p)NAME
restart -- call bin/interchange "-"r with possible su
VERSION
1.0
SYNOPSIS
restart [-f]
DESCRIPTION
The "restart" script just tries to execute "interchange" "-r" with the proper permissions. If the user is "root", a prompt will be made to
see if you want to start as the guessed user ID. (This is the contents of the $Global::VendRoot/_uid file.)
OPTIONS
The "-f" flag prevents the prompt for superuser and forces quiet mode; this is how you might call Interchange from a system startup script.
SEE ALSO interchange(1), http://www.icdevgroup.org/
AUTHOR
Mike Heins
perl v5.14.2 2012-01-23 RESTART(1p)
Check Out this Related Man Page
OPAL-RESTART(1) Open MPI OPAL-RESTART(1)NAME
opal-restart - Restart a previously checkpointed sequential process using the Open PAL Checkpoint/Restart Service (CRS)
Note: This should only be used by the user if the application being restarted is an OPAL-only application. If it is an Open RTE or Open MPI
program their respective tools should be used.
SYNOPSIS
opal-restart [ options ] <SNAPSHOT HANDLE>
Options
opal-restart will attempt to restart a previously checkpointed squential process from the snapshot handle reference returned by opal_check-
point.
<SNAPSHOT HANDLE>
The snapshot handle reference returned by opal_checkpoint, used to restart the process. This is required to be the last argument
to this command.
-h | --help
Display help for this command
--fork Fork off a new process, which is the restarted process. By default, the restarted process will replace opal-restart process.
-w | --where
The location of the local snapshot reference.
-s | --self
Restart this process using the self CRS component. This component is a special case, all other CRS components are automatically
detected.
-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
opal-restart can be invoked multiple, non-overlapping times. This allows the user to restart a previously running sequential process. See
opal_crs(7) for more information about the CRS framework and components.
When using the self CRS component, the <FILENAME> argument is replaced by the name of the program to be restarted followed by any arguments
that need to be passed to the program. For example, if under normal execution we would start our program "foo" as:
shell$ setenv OMPI_MCA_crs=self
shell$ setenv OMPI_MCA_crs_self_prefix=my_callback_prefix
shell$ ./foo arg1 arg2
To restart this process, we may only need to call:
shell$ opal-restart --self
-mca crs_self_prefix my_callback_prefix
./foo arg1 arg2
This will cause the "my_callback_prefix-restart" function to be called as soon as the program "foo" calls OPAL_INIT. You do not have to
call your program with the same argument set as before. There for we could have just as correctly called:
shell$ opal-restart --self-mca crs_self_prefix my_callback_prefix
./foo arg3
This depends upon the behavior of the program "foo".
SEE ALSO opal-checkpoint(1), opal_crs(7)1.4.5 Feb 10, 2012 OPAL-RESTART(1)