1LAMCHECKPOINT(1) LAM TOOLS LAMCHECKPOINT(1)
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6 lamcheckpoint - Checkpoint a LAM/MPI job.
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9 lamcheckpoint <-ssi cr self|blcr> <-pid pidofmpirun>
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12 -h Print the command help menu.
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15 The lamcheckpoint tool checkpoints the LAM software on each of the
16 nodes that were initially booted with lamboot and/or lamgrow. lam‐
17 checkpoint calls the checkpoint function specific to the specified SSI
18 module.
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20 The arguments to lamcheckpoint should contain the SSI parameter indi‐
21 cating the name of the Checkpoint module At present, there are only two
22 Checkpoint modules namely, 'self' and 'blcr'. Regardless of the Check‐
23 point module selected, the pid of mpirun should be given as an argument
24 to lamcheckpoint.
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27 lamcheckpoint -ssi cr self -pid 1024
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29 lamcheckpoint -ssi cr blcr -pid 1024 -ssi cr_blcr_base_dir
30 /path/to/context/file/dir
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33 lamrestart(1), recon(1), lamboot(1), tkill(1), bhost(5), lam-help‐
34 file(5), lamwipe(1)
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38LAM 7.1.2 March, 2006 LAMCHECKPOINT(1)