Back to Kubernetes
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Phase 4
State, Storage & Resource Management
Running things that remember, and teaching the scheduler what your workloads actually need.
1
Volumes, PersistentVolumes, PVCs and StorageClasses
The three-object dance behind persistent storage, and the access mode that means something different from what almost everyone assumes.
kubernetespersistent-volumespvc
2
StatefulSets: Identity, Ordering and What They Don't Do
Stable names, per-replica volumes and ordered rollouts — plus the honest limits that make operators the better answer for databases.
kubernetesstatefulsetsvolumeclaimtemplates
3
Requests, Limits and Quality of Service
Requests get you scheduled; limits get you throttled or killed. Two settings behind a remarkable share of Kubernetes incidents.
kubernetesrequestslimits