Content Deep Dive
Accidents Happen. What If Your Postgres Database Could Recover Instantly?
Blog post from Neon
Post Details
Company
Date Published
Author
Carlota Soto
Word Count
456
Language
English
Hacker News Points
-
Source URL
Summary
We all have experienced the stress of a production database going down, resulting in high-stress situations with downtime. Traditional Postgres restores involve restoring from snapshots or backups and replaying WAL, a time-consuming process especially for large datasets. Neon's Instant Restore leverages its copy-on-write branching approach to make near-instant recovery possible by creating a new branch from the exact point in time before the failure and seamlessly redirecting the app to this restored branch in under a second. This approach allows for fast recovery even with multi-terabyte databases, making it a potential game-changer for database recovery mechanisms in services like Amazon RDS.