Tag: failover
Browse 8 practical software engineering resources tagged with "failover". Discover code recipes, design patterns, documentation templates, and in-depth guides to help you build, deploy, and maintain production-ready solutions involving failover.
Fallover: Switch to Standby on Primary Failure Detection
How to switch to a standby system on primary failure detection. Covers active-passive, active-active, health monitoring, DNS fallover, database replication, and automated promotion.
Cross-Region Failover Test Template
A template for documenting multi-region disaster recovery test procedures.
Disaster Recovery Test Plan
A template for planning and executing disaster recovery tests including failover validation, data integrity checks, and recovery time measurement.
Database Failover Runbook
A step-by-step runbook for executing database failover procedures safely with minimal downtime and data loss.
Complete Guide to PostgreSQL Replication
Master PostgreSQL replication. Covers streaming replication, logical replication, cascading replicas, synchronous commit, failover with Patroni, monitoring lag, slot management, and disaster recovery with practical configuration examples.
Complete Guide to Redis in Production
Run Redis in production. Covers persistence (RDB, AOF), clustering, sentinel for HA, failover handling, memory management, eviction policies, pipelining, Lua scripting, monitoring, security hardening, and backup strategies with practical examples.
Database Replication — Master-Slave, Multi-Master
A practical guide to database replication strategies: master-slave, multi-master, synchronous vs asynchronous, and how to handle failover and conflict resolution.
Disaster Recovery: RTO, RPO, and Resilient Recovery Runbooks
A practical guide to disaster recovery planning: defining RTO and RPO, backup strategies, multi-region failover, and building recovery runbooks that minimize downtime.