VPS snapshots are not a disaster recovery plan

Most VPS providers offer one-click snapshots, and most customers treat that as "backups handled." A snapshot is a real, useful tool — but on its own it answers only one question: can I roll this specific server back to an earlier point? A disaster recovery plan has to answer a few more.

Where a snapshot-only setup breaks down

• Same physical host, same risk. If a snapshot lives on the same storage as the server it backs up, a hardware failure on that storage can take out both at once.
• Point-in-time, not continuous. A snapshot taken once a day still means losing up to a day of data (orders, form submissions, database writes) if something fails right before the next one.
• Whole-server, not selective. Restoring a snapshot rolls back everything — useful for a full disaster, overkill and risky if you only need to recover one corrupted database table.
• No geographic separation. A snapshot stored in the same data center as the live server doesn't help if that data center has a wider outage.

What an actual recovery setup needs

• Automated snapshots for fast, whole-server rollback after a bad deploy or a corrupted filesystem.
• Separate database-level backups (e.g. daily dumps), so a single table or a specific timeframe can be restored without touching the rest of the server.
• Off-site or geographically separate storage for at least one copy, so a data-center-level incident doesn't take out the backup along with the server.
• A tested restore process. A backup that has never been restored is a theory, not a plan — worth verifying on a schedule, not only when something breaks.

Recommended next step

If snapshots are the only backup layer running today, the next useful step isn't more frequent snapshots — it's adding a second, independent layer (database backups, off-site storage) so a single point of failure can't take out both the server and its backup at once.

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