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P.Haul is an extension to CRIU that makes [[live migration]] with CRIU possible. The effort first appeared as [[Py-P.Haul|python script(s)]], but due to high complexity of python code integration, it was switched into Go. Right now the sources are in [https://github.com/xemul/criu/tree/criu-dev/phaul criu-dev branch, <code>phaul/</code> subdir].
P.Haul is an extension to CRIU that makes [[live migration]] with CRIU possible. The effort first appeared as [[Py-P.Haul|python script(s)]], but due to high complexity of python code integration, it was switched into Go. Right now the sources are in [https://github.com/checkpoint-restore/go-criu go-criu] repository.
== Description ==
== Description ==
== Further development plans ==
== Further development plans ==
Right now phaul is an implementation of [[iterative migration]] -- it calls pre-dumps several times, then informs the caller to do final dump-copy-restore steps. It's important to note, that it's up to the caller to copy the generated by last criu call images to the destination node.
To improve the above we want to
* Add [[lazy migration]] support
* Add [[Image_cache/proxy_TODO|automatic images transfer]]
* Add API for FS migration (if necessary)
* Fix [[Py-P.Haul]] to use this library as a core
== Git ==
https://github.com/checkpoint-restore/go-criu
[[Category: Live migration]]
[[Category: Live migration]]
[[Category: Development]]
[[Category: New features]]