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PVC

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Raymond Ops
Raymond Ops
May 7, 2025 · Cloud Native

Connecting Ceph Storage to Kubernetes for Dynamic PVC Provisioning

This guide walks through configuring a Ceph cluster as the backend storage for a Kubernetes environment, covering host preparation, creating storage pools, secrets, StorageClass, PVCs, deploying a test pod, troubleshooting common errors, and enabling dynamic provisioning via an external rbd provisioner.

CephDynamic ProvisioningKubernetes
0 likes · 11 min read
Connecting Ceph Storage to Kubernetes for Dynamic PVC Provisioning
Linux Ops Smart Journey
Linux Ops Smart Journey
Dec 25, 2024 · Cloud Native

How to Expand Kubernetes PVCs Without Downtime: Step‑by‑Step Guide

This guide explains how to safely increase the capacity of a Kubernetes PersistentVolumeClaim without stopping services, covering prerequisites, parameter checks, storage class configuration, timing considerations, and practical commands to perform the expansion.

DevOpsKubernetesPVC
0 likes · 5 min read
How to Expand Kubernetes PVCs Without Downtime: Step‑by‑Step Guide
Cloud Native Technology Community
Cloud Native Technology Community
Oct 25, 2024 · Cloud Native

Kubernetes v1.31 Introduces Reliable PersistentVolume Reclaim Policy to Prevent Storage Leaks

Kubernetes v1.31 fixes a long‑standing bug where deleting a PVC did not always free the underlying storage, by making the PersistentVolume reclaim policy reliably enforced as a default beta feature, and provides guidance for upgrading and remediation on older versions.

Beta FeatureKubernetesPVC
0 likes · 7 min read
Kubernetes v1.31 Introduces Reliable PersistentVolume Reclaim Policy to Prevent Storage Leaks
Efficient Ops
Efficient Ops
Jul 12, 2023 · Cloud Native

Mastering Kubernetes Persistent Storage: PV, PVC, and CSI Explained

Learn how Kubernetes abstracts persistent storage using PersistentVolumes (PV) and PersistentVolumeClaims (PVC), why HostPath is limited, the role of network storage, and how to implement CSI drivers with practical YAML examples and kubectl commands for creating and managing PVs and PVCs.

CSIKubernetesPVC
0 likes · 6 min read
Mastering Kubernetes Persistent Storage: PV, PVC, and CSI Explained
Practical DevOps Architecture
Practical DevOps Architecture
Oct 12, 2022 · Cloud Computing

Configuring NFS with PV and PVC for Persistent Storage in Kubernetes

This guide walks through installing NFS on Kubernetes nodes, creating a shared directory, configuring exports, setting up PersistentVolume and PersistentVolumeClaim objects, and deploying a MySQL instance that uses the NFS-backed storage.

KubernetesMySQLNFS
0 likes · 4 min read
Configuring NFS with PV and PVC for Persistent Storage in Kubernetes
360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
Mar 31, 2021 · Operations

How to Efficiently Backup and Restore Your Kubernetes Cluster with Velero and Other Tools

Accidental namespace deletions in Kubernetes can cause massive data loss, but by using etcd snapshots, resource‑level backup tools like Velero, PX‑Backup, and Kasten, and configuring scheduled backups, hooks, and PVC migration, you can protect clusters, streamline recovery, and avoid painful manual redeployments.

BackupCluster MigrationETCD
0 likes · 12 min read
How to Efficiently Backup and Restore Your Kubernetes Cluster with Velero and Other Tools