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LAMRESTART(1)			 LAM COMMANDS			 LAMRESTART(1)

NAME
       lamrestart - restart a LAM/MPI program.

SYNOPSIS
       lamrestart  -ssi	 cr  self|blcr	-ssi cr_restart_args argstompirun -ssi
       cr_blcr_context_file contextfile

OPTIONS
       -h Print useful information on this command.

DESCRIPTION
       A MPI application can be restarted using lamrestart.

       lamrestart calls the module-specific restart function.  If the selected
       SSI module is
	'self',	 the  SSI  parameter  specifying the arguments to be passed to
       mpirun should also be given as an argument to lamrestart.  In case  the
       'blcr'  Checkpoint/Restart  module is specified as the 'cr' SSI parame‐
       ter, the location of the context file should be passed as  an  argument
       to lamrestart.

EXAMPLES
       lamrestart  -ssi	 cr self -ssi cr_restart_args "-ssi cr_self_prefix foo
       -np 2 /location/of/application"
	   Restart application on 2 nodes.  Note that it is assumed  that  the
	   application	has  a	function  named	 'foo_restart',	 failing which
	   mpirun aborts.

       lamrestart -ssi cr blcr -ssi cr_blcr_context_file /path/to/context/file
	   Restart mpirun using the specified context file.  The context  file
	   is the file that was saved during checkpoint time.

SEE ALSO
       lamcheckpoint(1),   lamboot(1),	 lamhalt(1),   hboot(1),   lamwipe(1),
       tkill(1), bhost(5), conf(5), lamssi_boot(7)

LAM 7.1.5b2			  June, 2008			 LAMRESTART(1)

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