Changes

Google Summer of Code Ideas (edit)

Revision as of 17:19, 27 February 2023

797 bytes removed , 17:19, 27 February 2023

CGroup-v2 support has been implemented.

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* Mentor: Radostin Stoyanov <rstoyanov@fedoraproject.org>

* Suggested by: Adrian Reber <areber@redhat.com>

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~~=== CGroup-v2 support ===~~

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'''Summary:''' cgroup is a mechanism to organize processes hierarchically and distribute system resources along the hierarchy in a controlled and configurable manner. cgroup v2 is a new version of the cgroup file system. Unlike v1, cgroup v2 has only single hierarchy. CRIU has to dump/restore a container cgroup hierarchy along with all per-cgroup options. The cgroupv2 support in CRIU has to be compatible with Docker, containerd and cri-o.

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~~'''Links:'''~~

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* [[CGroups]]

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* https://github.com/checkpoint-restore/criu/issues/252

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* https://www.kernel.org/doc/html/latest/admin-guide/cgroup-v2.html

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~~'''Details:'''~~

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* Skill level: intermediate

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* Language: C

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* Expected size: 350 hours

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* Mentor: Andrei Vagin <avagin@gmail.com>

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* Suggested by: Andrei Vagin <avagin@gmail.com>

=== Dump shmem in user-mode (unprivileged-mode) ===

Avagin

Bureaucrats, Administrators

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