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Line 1: − Since the tools and overall concept are still under heavy development, there are some known limitations applied, in particular only pure x86-64 environment is supported, no IA32 emulation allowed.+ − + − <pre>+ − 'crtools' [-c] [-s] [-f <file>] [-d] [-n] [-o <path>] [-D <path>] [-v [num]] [--help] <command> (-p|-t) <pid> − </pre> − − == Description == − 'crtools' is command line utility to steer checkpoint and restore procedure. − <pre>+ − <command>:: − One of the follwong commands − * 'dump' − to initiate checkpoint procedure − * 'restore' − to restore previously checkpointed processes − * 'show' − to decode binary dump files and show their contents in human − readable format − * 'check' − to test whether the kernel support is up-to-date − − -c:: − In case of 'show' command the dumped pages content will be shown in hex format. − − -D <path>:: − Use path 'path' as a base directory where to look for dump files set. This − commands allpies to any <command>. − − -s:: − Leave tasks in stopped state after checkpoint instead of killing them. − − -f <file>:: − This option is valid for 'show' command only and allows to see content of − the <file> specified. − − -t <pid>:: − Checkpoint the whole process tree starting from 'pid'. − -d::+ − Detach 'crtools' itself once restore is complete. − -n <ns>::+ − Checkpoint namespaces. Namespaces must be separated by comma.+ − We now support all namespaces -- uts, ipc, net and mnt − -o <file>::+ − Write logging messages to 'file'.+ − -v <num>::+ − Set logging level to 'num'. Valid options are: 0 - (silent, error messages − only), 1 - informative (default), 2 - debug messages. − </pre> − == Further reading ==+ + + + − Refer to [[Advanced usage]] article for more options.+
add deprecated stuff
This is a collection of articles describing specific CRIU command line options.
== Synopsis ==
== Actions ==
{{Special:PrefixIndex/CLI/cmd/|stripprefix=1}}
== Options ==
== Options ==
{{Special:PrefixIndex/CLI/opt/|stripprefix=1}}
== Deprecated stuff ==
=== Actions ===
{{Special:PrefixIndex/CLI/deprecated/cmd/|stripprefix=1}}
=== Options ===
{{Special:PrefixIndex/CLI/deprecated/opt/|stripprefix=1}}
== See also ==
* [[Advanced usage]] article for more options
* [[RPC]] -- an API to C/R functionality
* [[API compliance]]
* [[:Category:HOWTO]]
[[Category: API]]