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Linux resource control I Resource isolation What is a Namespace? namespace is a method used by the Linux kernel to isolate kernel resources. It is the encapsulation and isolation of global system resources, Processes in different namespace s have independent global system resources, Changing the system resources in a namespace will only ...

Namespace Namespace is a global resource isolation scheme provided by the Linux kernel. Programs running in a specific namespace think that all resources in the system are exclusive, just like owning an independent physical machine. Processes in different namespace spaces are completely isolated, and processes in one namespace space are comple ...

explain Starting from Kubernetes 1.8, resource usage indicators (such as container CPU and memory utilization) are obtained in Kubernetes through the Metrics API, and Metrics Server replaces heapster. The Metrics Server implements the Resource Metrics API. The Metrics Server is an aggregator of cluster wide resource usage data. The Metri ...