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Add blog article about cgroup v2
Description
In v1.31, we announce that cgroup v1 is now in maintenance mode. Top FAQs are
- how to migrate?
- what's the benifits?
- can it cover all users' usage in cgroup v1, including limitation\monitoring.
The current items include
Issue
Closes: None
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/hold
As drafted this mentions changes from v1.31; we shouldn't publish this before v1.31 is released. It's possible we'll agree an exception to the usual policy.
/cc @harche @haircommander @mrunalp I tried to include some comparisons and community updates here. But this is still a draft somehow. I would like to make it late 2024.
/cc @harche @haircommander @mrunalp I tried to include some comparisons and community updates here. But this is still a draft somehow. I would like to make it late 2024.
Thanks @pacoxu
No need to hold for v1.31 but does need a publication date. How about the 1st of October - does that work?
/hold
No need to hold for v1.31 but does need a publication date. How about the 1st of October - does that work?
/hold
OK. I will update the publication date.
The current blog can be previewed in https://deploy-preview-47342--kubernetes-io-main-staging.netlify.app/blog/2024/10/01/kubernetes-cgroup-v2-shift/.
For migration, we may add more details in https://kubernetes.io/docs/concepts/architecture/cgroups/#migrating-cgroupv2 if needed.
And I am looking forward adding a session for problems that cgroup v2 does not solve as cgroup v1 like cpu throttling IIUC.
From https://github.com/kubernetes/system-validators/pull/41#issuecomment-2399078017 I reviewed this blog and left a comment https://github.com/kubernetes/website/pull/47342#discussion_r1802697754 Thank you for letting me participate in the review.
Thanks for this @pacoxu, and thanks to all the reviewers.
I'm closing this PR as stale since some change requests were made but not responded to in over 2 weeks. @pacoxu, I see you plan on picking it back up in a couple months, so please feel free to reopen it when you are ready to continue the work.
/close
@nate-double-u: Closed this PR.
In response to this:
Thanks for this @pacoxu, and thanks to all the reviewers.
I'm closing this PR as stale since some change requests were made but not responded to in over 2 weeks. @pacoxu, I see you plan on picking it back up in a couple months, so please feel free to reopen it when you are ready to continue the work.
/close
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