Disaster Recovery on Support Tools

MySQL Operator Backup Strategies on Kubernetes: Enterprise Production Guide

Fri, 02 Oct 2026 00:00:00 -0500

Implementing comprehensive backup strategies for MySQL on Kubernetes is critical for data protection and business continuity. This guide covers enterprise-grade backup implementations using MySQL operators, including automated scheduling, incremental backups, and point-in-time recovery.

We’ll explore production-ready configurations for Percona XtraDB Cluster Operator, Oracle MySQL Operator, and Vitess, with detailed examples of backup automation, encryption, compression, and disaster recovery testing.

Multi-Region Kubernetes Federation Patterns: Enterprise Architecture Guide

Tue, 29 Sep 2026 00:00:00 -0500

Building globally distributed Kubernetes infrastructure requires sophisticated federation patterns that span multiple regions, cloud providers, and data centers. Multi-region Kubernetes deployments provide high availability, disaster recovery capabilities, and improved user experience through geographic proximity. This comprehensive guide explores enterprise-grade federation architectures, implementation patterns, and operational strategies for managing distributed Kubernetes environments at scale.

Kubernetes Fail Compilation: Critical Production Incidents from Crypto Miners to etcd Corruption

Tue, 25 Aug 2026 00:00:00 -0500

Over five years managing production Kubernetes clusters, I’ve witnessed spectacular failures that would make any Site Reliability Engineer’s blood run cold. From cryptocurrency miners consuming $45,000 in cloud compute costs in 72 hours, to complete cluster failures from IP address exhaustion, to etcd corruption taking down entire data centers - this is the unvarnished truth about Kubernetes in production. These are real incidents, real root causes, and real solutions that prevented future disasters.

This comprehensive guide documents the most critical Kubernetes production incidents we’ve encountered, providing detailed root cause analysis, incident response playbooks, prevention strategies, and security hardening procedures to protect your infrastructure from similar failures.

GitOps Disaster Recovery Procedures: Enterprise Production Guide

Mon, 13 Jul 2026 00:00:00 -0500

Master GitOps disaster recovery with comprehensive backup strategies, automated recovery procedures, multi-cluster failover, state restoration, and production-ready business continuity planning for enterprise Kubernetes deployments.

Cloud-Native Disaster Recovery Architectures: Enterprise Implementation Guide

Wed, 13 May 2026 00:00:00 -0500

Disaster recovery (DR) in cloud-native environments requires fundamentally different approaches compared to traditional infrastructure. With Kubernetes orchestrating containerized workloads across distributed systems, organizations must implement sophisticated DR strategies that account for application state, persistent data, configuration, and infrastructure-as-code. This comprehensive guide covers enterprise-grade disaster recovery architectures, automation patterns, and operational procedures for cloud-native environments.

Amazon Aurora MySQL Blue/Green Deployments: Comprehensive Rollback Strategy Guide

Thu, 28 Aug 2025 09:00:00 -0500

Amazon Aurora MySQL Blue/Green Deployments: Comprehensive Rollback Strategy Guide

Blue/Green deployments for Amazon Aurora MySQL provide a powerful mechanism for zero-downtime database upgrades and schema changes. However, even with thorough testing, you may occasionally need to roll back after a switchover. This comprehensive guide outlines proven strategies for planning, preparing, and executing rollbacks for Aurora MySQL blue/green deployments.

Understanding Aurora MySQL Blue/Green Deployments

Before diving into rollback strategies, let’s understand the blue/green deployment model for Aurora MySQL:

Enterprise Disaster Recovery and Automated Backup Infrastructure: Comprehensive Multi-Cloud Data Protection Framework

Tue, 19 Aug 2025 10:00:00 -0500

Enterprise disaster recovery requires sophisticated multi-cloud backup strategies, automated data protection pipelines, and comprehensive recovery frameworks that ensure business continuity, regulatory compliance, and zero-data-loss objectives across global infrastructures. This guide covers advanced backup automation architectures, enterprise disaster recovery frameworks, production-grade data protection systems, and comprehensive multi-cloud storage orchestration for mission-critical environments.

Enterprise Backup and Disaster Recovery: Comprehensive Automation Framework for Production Infrastructure and Business Continuity

Tue, 27 May 2025 10:00:00 -0500

Enterprise backup and disaster recovery require sophisticated automation frameworks, comprehensive business continuity planning, and robust data protection strategies that ensure rapid recovery from any type of infrastructure failure or disaster. This guide covers advanced backup architectures, automated disaster recovery systems, business continuity frameworks, and production-grade recovery solutions for mission-critical environments.

How to Recover Longhorn Volume Data from a Single Replica in RKE2 Kubernetes

Fri, 11 Apr 2025 00:00:00 -0500

When disaster strikes and your entire RKE2 cluster or Longhorn control plane becomes unavailable, you can still recover critical data from a single Longhorn volume replica using a static pod definition. This emergency recovery method works even when the Kubernetes API server is completely offline and Docker is not available on your RKE2 nodes.

Migrating from RKE1 to RKE2 Using Longhorn DR Volumes: A Kubernetes-Native Approach

Thu, 13 Mar 2025 01:48:00 -0500

With RKE1 reaching its end-of-life on July 31, 2025, organizations running Longhorn for persistent storage have a powerful built-in option for migration to RKE2. Longhorn’s Disaster Recovery (DR) volumes provide a Kubernetes-native approach that synchronizes data directly between clusters for efficient, low-downtime migration.

DR-Syncer CLI Quick Start: Kubernetes Disaster Recovery Made Simple

Thu, 13 Mar 2025 01:10:00 -0500

The DR-Syncer CLI provides a powerful yet simple way to perform disaster recovery operations between Kubernetes clusters without needing to deploy any additional components.

Longhorn Backup and Disaster Recovery

Wed, 01 Jan 2025 00:00:00 -0500

This guide covers backup and disaster recovery strategies for Longhorn storage, including backup configuration, recovery procedures, and best practices.

Kasten K10: Enterprise-Grade Backups for Kubernetes

Tue, 15 Oct 2024 19:55:00 -0500

Kubernetes environments require robust backups and disaster recovery tools to protect against failures, misconfigurations, and outages. Kasten K10 provides an enterprise-grade solution for backing up, restoring, and migrating Kubernetes applications, ensuring that both stateful and stateless workloads are safeguarded.

In this post, we’ll explore the features, installation process, and best practices for Kasten K10, making it easy for you to adopt it as part of your Kubernetes backup strategy.

Rancher Backups and Disaster Recovery for RKE1

Sun, 30 Jun 2024 23:18:00 -0500

Eventually, something will happen that requires restoring a Kubernetes cluster. That’s not a question of if but when.

In the case of Kubernetes, this means regularly backing up the etcd datastore.

How regular? The choice is yours. It is up to you how much data you are willing to lose.

For example, a highly active cluster may take snapshots every fifteen minutes or even every five minutes. In the case of a cluster that does not receive a lot of activity, a snapshot of the cluster might be taken daily.

You can never be fired for having too many backups.

As a default, RKE takes a snapshot every six hours and keeps it for one day, but you can change the settings in the cluster.yaml.

Any time you wish, you can run a snapshot by executing the command rke etcd snapshot-save and passing it the name of the backup and the location of cluster.yml. This command will write a snapshot of all the etcd hosts to /opt/rke/etcd-snapshots. It is possible to mount an NFS volume there, or you can configure RKE to copy the snapshot to S3 to restore it.

RKE2 with Rancher - Disaster Recovery Guide

Wed, 18 Oct 2023 01:15:00 -0600

RKE2 with Rancher - Disaster Recovery Guide

Introduction

The purpose of this guide is to provide a comprehensive guide for disaster recovery of RKE2 clusters managed by Rancher. RKE2, a CNCF-certified Kubernetes distribution, is a fully conformant Kubernetes distribution focusing on security and simplicity. Rancher is a CNCF-certified Kubernetes management platform that provides a single pane of glass for managing multiple Kubernetes clusters. Rancher can manage RKE2 clusters and other Kubernetes distributions such as RKE, EKS, AKS, GKE, and more.

Please note that this guide is intended to be something other than a replacement for the official documentation. This guide is designed to supplement the official documentation and provide a comprehensive guide for disaster recovery of RKE2 clusters that Rancher manages. This guide also assumes a basic understanding of Kubernetes, RKE2, and Rancher.

RKE2 Standalone - Disaster Recovery Guide

Wed, 11 Oct 2023 00:00:00 -0600

RKE2 Standalone - Disaster Recovery Guide

Introduction

The purpose of this guide is to provide comprehensive instructions for recovering a standalone RKE2 cluster that Rancher does not manage. RKE2, a lightweight Kubernetes distribution, is a robust solution, but disasters can happen. In this guide, we’ll address common scenarios like recovering after etcd quorum loss, restoring a cluster from a backup, and troubleshooting issues when nodes cannot join the cluster.

Please note that this guide assumes a basic familiarity with RKE2 and Kubernetes concepts. If you encounter any challenges or have questions, please ask for assistance.