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How often should you back up?

EM
eMazzanti Team
Backup & disaster recovery
Oct 1, 2026
How often should you back up?
Backup, testing and recovery, run as one managed service — not parts you wire together yourself.

How often you back up decides how much work you could lose on a bad day. Back up once a night and a mid-afternoon failure costs most of a day; back up every few minutes and you lose almost nothing. Here’s how to think about frequency and the recovery points it creates.

Frequency sets your worst case

Every backup creates a recovery point — a moment you can restore to. The gap between recovery points is the most data you could lose. Servers here can be backed up as often as every 15 minutes, so you can restore to a very recent point rather than redoing hours of work. The right frequency depends on how fast your data changes.

More points isn’t only about speed

Frequent recovery points also give you more options after a problem — a clean point from just before a bad change, a deletion, or a ransomware event. See RTO & RPO, explained.

How long points are kept

Retention is set by policy: we configure how many hourly, daily, weekly, monthly and yearly recovery points are kept on the appliance and in the cloud. Microsoft 365 backup keeps everything, with unlimited retention. (See Backup is not an archive.)

Getting it right

Tell us how your data changes and how much you could afford to lose, and we’ll set a schedule and retention policy to match. Talk to our team to size it.

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EM
eMazzanti Team

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