Incremental Backups vs Virtual Machine Snapshots

Developers should learn and use incremental backups when managing systems with large datasets or frequent updates, such as databases, file servers, or application deployments, to minimize backup windows and storage costs meets developers should use vm snapshots when they need to create a restore point before making risky changes, such as installing new software, applying updates, or testing configurations, to easily roll back if issues arise. Here's our take.

Incremental Backups

Nice Pick

Developers should learn and use incremental backups when managing systems with large datasets or frequent updates, such as databases, file servers, or application deployments, to minimize backup windows and storage costs

Pros

• It is particularly valuable in DevOps and cloud environments for automating data protection and ensuring quick recovery points, but requires careful management of backup chains to avoid complexity in restoration
• Related to: full-backups, differential-backups

Cons

• Specific tradeoffs depend on your use case

Virtual Machine Snapshots

Developers should use VM snapshots when they need to create a restore point before making risky changes, such as installing new software, applying updates, or testing configurations, to easily roll back if issues arise

Pros

• They are particularly valuable in development and testing environments for experimenting with different setups, debugging, and ensuring system stability without manual reinstallation
• Related to: virtualization, hyper-v

Cons

• Specific tradeoffs depend on your use case

The Verdict

These tools serve different purposes. Incremental Backups is a concept while Virtual Machine Snapshots is a tool. We picked Incremental Backups based on overall popularity, but your choice depends on what you're building.

The Bottom Line

Incremental Backups wins

Based on overall popularity. Incremental Backups is more widely used, but Virtual Machine Snapshots excels in its own space.