Tagged articles

cgroup leak

2 articles · Page 1 of 1

Nov 23, 2022 · Operations

How to Diagnose and Fix Node2 Ceph‑Related cgroup Leaks in a Kubernetes Cluster

This article walks through a real‑world Kubernetes incident where a node ran out of space due to Ceph storage inconsistencies and cgroup leaks, detailing step‑by‑step diagnostics, Ceph repair commands, pod eviction, node reboot, and post‑mortem recommendations for cluster operations.

CephCluster OperationsKubernetes

0 likes · 6 min read

How to Diagnose and Fix Node2 Ceph‑Related cgroup Leaks in a Kubernetes Cluster

MaGe Linux Operations

Nov 22, 2021 · Operations

How to Diagnose and Fix Node2 cgroup Leak in a Kubernetes Cluster with Ceph

This article walks through diagnosing a Kubernetes node2 cgroup leak caused by Ceph storage inconsistencies, detailing step‑by‑step investigations, Ceph and pod repairs, node maintenance commands, and reflections on preventing similar issues in future clusters.

CephCluster TroubleshootingKubernetes

0 likes · 5 min read

How to Diagnose and Fix Node2 cgroup Leak in a Kubernetes Cluster with Ceph