Public bug reported: [Impact]
Due to upstream Kubernetes issue #127844, Multi-Gen LRU has been requested by Google to be disabled until a permanent fix is implemented. This feature unintentionally changed the output of kubelet's memory usage calculations in an unexpected way. [Fix] Disabled Multi-Gen LRU in the kernel config. [Test Case] Compile and boot test. [Where things could go wrong] If this fix is unsuccessful, memory usage calculations will not return to as they were before GKE 1.30. [Other Info] Upstream issue: https://github.com/kubernetes/kubernetes/issues/127844 ** Affects: linux-gke (Ubuntu) Importance: Undecided Status: New ** Affects: linux-gke (Ubuntu Noble) Importance: Medium Assignee: Ian Whitfield (ijwhitfield) Status: In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2084716 Title: Disable Multi-Gen LRU in the 6.8 kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-gke/+bug/2084716/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
