NAME
lamcheckpoint - Checkpoint a LAM/MPI job.
SYNTAX
lamcheckpoint <-ssi cr self|blcr> <-pid
pidofmpirun>
OPTIONS
- -h
- Print the command help menu.
DESCRIPTION
The lamcheckpoint tool checkpoints the
LAM software on each of the nodes that were initially booted with
lamboot and/or lamgrow. lamcheckpoint calls
the checkpoint function specific to the specified SSI module.
The arguments to lamcheckpoint should contain the SSI
parameter indicating the name of the Checkpoint module At present,
there are only two Checkpoint modules namely, 'self' and 'blcr'.
Regardless of the Checkpoint module selected, the pid of mpirun
should be given as an argument to lamcheckpoint.
EXAMPLES
- lamcheckpoint -ssi cr self -pid 1024
- lamcheckpoint -ssi cr blcr -pid 1024 -ssi cr_blcr_base_dir
/path/to/context/file/dir
SEE ALSO
lamrestart(1),
recon(1),
lamboot(1),
tkill(1),
bhost(5),
lam-helpfile(5),
lamwipe(1)