Useful references for synchronous DR in airgapped bare metal
Summary and Key concepts
Summary
This article provides guidance on setting up multi-cluster application failover with CockroachDB and achieving zero Recovery Point Objective (RPO) in disaster recovery (DR) scenarios using PX-DR across Kubernetes clusters. The embedded videos cover procedures for deploying CockroachDB in a multi-cluster environment, enabling seamless failover, and using Portworx's disaster recovery features to ensure zero data loss. Platform-specific guidance is offered for OpenShift and AWS, demonstrating how to implement and manage DR with Portworx for resilient, high-availability applications across clusters.
Kubernetes Concepts
- Multi-Cluster Deployment: Enables applications like CockroachDB to run across multiple clusters for redundancy and failover capabilities in case of disaster.
Portworx Concepts
- PX-DR (Portworx Disaster Recovery): Portworx's solution for multi-cluster DR, allowing users to maintain data availability with zero RPO by synchronizing data across clusters.