Failover vs. Failback: Key Differences Explained
When a production system crashes, failover redirects traffic to a standby environment. That part most teams understand. The trickier question is: How do you move operations back to the original system once it’s restored? That’s failback, and it’s where many disaster recovery plans fall apart. Understanding failover vs. failback directly affects how quickly you recover from outages and whether you introduce data inconsistencies during the return to normal.