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Line 1: − + + + − Checkpoint procedure is pretty trivial. crtools command line options syntax is the following − + + + + + + +
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== Checkpoint procedure ==
== Command line syntax ==
Syntax is pretty trivial one but partially context dependent.
<code>
<code>
crtools -d [-p|-t] $pid
crtools [-c] [-D dir] (-s|-d|-r) [-p|-t] $pid
</code>
</code>
* '''c''' - to continue execution of a task once checkpoint is complete in case of '''checkpointing''' stage, and show contents of memory pages in case of '''show''' stage
* '''D dir''' - write/read dump images to/from the specified directory
* '''s''' - read image files and show their contents
* '''d''' - checkpoint a process
* '''r''' - restore a process