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→CGroup-v2 support
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=== CGroup-v2 support ===
=== CGroup-v2 support ===
+
+'''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.
+
+'''Links:'''
+* [[CGroups]]
+* https://github.com/checkpoint-restore/criu/issues/252
+* https://www.kernel.org/doc/html/latest/admin-guide/cgroup-v2.html
+'''Details:'''
+* Skill level: intermediate
+* Language: C
+* Mentor: Andrei Vagin <avagin@gmail.com>
* Suggested by: Andrei Vagin <avagin@gmail.com>
* Suggested by: Andrei Vagin <avagin@gmail.com>