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Thanks! That was a pleasant read. I have been wanting to mess with cgroups for a while, in order to hack together a "docker" like many have done before to under

by parrit 1y ago

Thanks! That was a pleasant read. I have been wanting to mess with cgroups for a while, in order to hack together a "docker" like many have done before to understand it better. This will help! Are there typical use cases where you reach for cgroups directly instead of using the container abstraction?

msarnowicz 1y ago
Thanks for the kind words. Even if you are not building a cloud service, I think it is good to understand how the underlying layer works and what are the knobs and the limits of the platform. I could see a use case where two or more processes need to run on one VM or a container, maybe for cost-saving reasons or specific architecture/security reasons, but need to be guaranteed a certain amount of resources and a certain isolation from each other.