Kubernetes

持久卷

A Persistent Volume is a piece of storage in a Kubernetes cluster provisioned by an administrator or dynamically, independent of the lifecycle of a specific pod.

Quick answer: A Persistent Volume is a piece of storage in a Kubernetes cluster provisioned by an administrator or dynamically, independent of the lifecycle of a specific pod.

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Quick answer

A Persistent Volume is a piece of storage in a Kubernetes cluster provisioned by an administrator or dynamically, independent of the lifecycle of a specific pod.

Why it matters

持久卷 matters because it supports clear communication in Kubernetes contexts for DevOps Engineers, SREs, and Platform Engineers. It also connects to aviation training and exam language such as AWS Certification, Azure Certification, ITIL v4, and CKA/CKAD.

Editorial context

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Questions and answers

Questions and answers

What is 持久卷?

In this glossary, 持久卷 refers to: A Persistent Volume is a piece of storage in a Kubernetes cluster provisioned by an administrator or dynamically, independent of the lifecycle of a specific pod.

How is 持久卷 used in IT and DevOps?

In IT and DevOps communication, this term appears in contexts such as: "应用程序在 Kubernetes 中使用持久卷以在 Pod 重启和失败时保留数据,确保有状态工作负载得到支持。"

Why does 持久卷 matter in IT and DevOps?

持久卷 matters because it supports clear communication in Kubernetes contexts for DevOps Engineers, SREs, and Platform Engineers. It also connects to aviation training and exam language such as AWS Certification, Azure Certification, ITIL v4, and CKA/CKAD.

Who uses 持久卷?

持久卷 is mainly used by DevOps Engineers, SREs, and Platform Engineers.

What category does 持久卷 belong to?

In this glossary, 持久卷 is grouped under Kubernetes. Related pages in this category explain adjacent procedures, commands and operational concepts.

Where does this definition come from?

This definition is sourced from ITIL v4, AWS Well-Architected Framework, Kubernetes Documentation, CNCF and published by Protermify IT/DevOps as a static IT and DevOps reference page.

Definition

A Persistent Volume is a piece of storage in a Kubernetes cluster provisioned by an administrator or dynamically, independent of the lifecycle of a specific pod.

Operational example

Applications use Persistent Volumes in Kubernetes to retain data across pod restarts and failures, ensuring stateful workloads are supported.

Localized term

持久卷

Localized example

应用程序在 Kubernetes 中使用持久卷以在 Pod 重启和失败时保留数据,确保有状态工作负载得到支持。

Definition language

English reference definition

Source

ITIL v4, AWS Well-Architected Framework, Kubernetes Documentation, CNCF

Category

Kubernetes

Exam relevance

  • AWS Certification
  • Azure Certification
  • ITIL v4
  • CKA/CKAD

Target audience

  • DevOps Engineers
  • SREs
  • Platform Engineers

Related terms

Use the related links below to continue through connected IT and DevOps terminology.

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