How deeply does Google Anthos in Action cover persistent volume claim?

Defines the claim as a request for a PersistentVolume and identifies capacity and access mode, without detailing binding mechanics.

Persistent volume claim

As explained in Google Anthos in Action

A PersistentVolumeClaim is a Kubernetes resource through which a workload requests storage with specified capacity and access properties.

A PersistentVolumeClaim is a Kubernetes resource that lets a workload request durable storage from a PersistentVolume. Its request specifies properties such as required capacity and access mode. section 15.4.3

Use the claim to connect workload storage requirements with cluster-managed durable storage:

PersistentVolume provides and manages the durable storage resource. section 15.4.3
PersistentVolumeClaim requests and claims that resource using a specified size and access mode. section 15.4.3
Stateful applications and data-oriented deployments use claims alongside Pods and other generated Kubernetes resources. section 15.4.3

Generated migration deployment

A Migrate for Anthos deployment specification for a stateful application includes a PersistentVolume, a PersistentVolumeClaim, and Pods generated from the migrated workload. A data-oriented specification includes the same storage pair. section 15.4.3

How Google Anthos in Action covers it

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Also explained in

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Kubernetes in Action, Second EditionA persistentVolumeClaim volume is a pod volume definition that references a PersistentVolumeClaim by name.
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Kubernetes for DevelopersA PersistentVolumeClaim is a Kubernetes storage request that allows a workload to obtain persistent storage with specified capacity and access properties.
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Acing the Certified Kubernetes Administrator Exam, Second EditionA persistent volume claim is a Kubernetes object that requests and reserves storage from a persistent volume.
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Effective Platform EngineeringA persistent volume claim is a Kubernetes resource that requests persistent storage with specified capacity and access requirements.
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Distributed Machine Learning PatternsA PersistentVolumeClaim is a Kubernetes resource that requests persistent storage with specified capacity and access requirements.
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Road to KubernetesA PersistentVolumeClaim is a Kubernetes resource that requests storage with specified capacity, access modes, and storage class properties.
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Machine Learning Platform EngineeringA persistent volume claim is a Kubernetes resource that requests storage with specified capacity and access characteristics for use by workloads.
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Data Pipelines with Apache Airflow, Second EditionA persistent volume claim is a Kubernetes resource request for persistent storage with specified capacity and access requirements.

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Related concepts

persistent volumeuses · A persistent volume is durable storage provisioned independently of an individual workload’s lifecycle, allowing data to survive workload replacement or restart.
podused by · A Kubernetes Pod is the smallest deployable unit in Kubernetes, grouping one or more co-located containers that share networking and other resources.
StatefulSetproduced by · A StatefulSet is a Kubernetes workload resource that manages stateful Pods with stable identities, ordered operations, and persistent storage associations.
StorageClassuses · A StorageClass is a Kubernetes API resource that defines a category of storage and the provisioner and parameters for dynamically creating volumes.
TensorBoardused by · TensorBoard is a web-based tool for visualizing and monitoring machine-learning experiments and their logged data, including metrics, model graphs, and other run information.
Kubernetes controllerproduced by · A Kubernetes controller is a control-loop component that observes resource state and takes action to move actual state toward desired state.

This explainer was generated by Manning's knowledge graph from the text of Google Anthos in Action. The section links point to the parts of the book it draws on.