Backup and Disaster Recovery for SMEs: A Practical Guide
For most small and medium businesses, backups are something set up once, quietly running in the background, and never thought about again — until the day something goes wrong and nobody's sure whether the backup actually works.
That gap between "a backup exists" and "a backup can be restored from" is where most disaster recovery plans quietly fail.
Backup and disaster recovery are not the same thing
A backup is a copy of your data. Disaster recovery is the full plan for getting your business back up and running after something goes wrong — a failed server, a ransomware attack, a flooded office, or simple human error. You need both, and they need to work together.
Our [Cloud Backup](https://www.evoogic.co.uk/cloud-services/backup.html) and [Disaster Recovery](https://www.evoogic.co.uk/it-consultancy/disaster-recovery.html) pages go into more detail on how we approach each, but here's the practical version.
What a backup plan should actually include
- **Automated, scheduled backups** — not something a team member has to remember to trigger
- **Backups stored off-site or in the cloud** — a backup sitting on the same server it's protecting isn't a backup, it's a copy
- **Microsoft 365 data backed up separately** — Microsoft's own retention settings are not a substitute for a real backup of your mailbox and files
- **Regular restore testing** — the only way to know a backup works is to actually restore from it, on a schedule, not just when there's an emergency
What a disaster recovery plan should actually include
- **Recovery time objectives** — how quickly each system needs to be back online, agreed in advance rather than improvised during the incident
- **A documented runbook** — step-by-step recovery instructions that don't rely on one specific person being available
- **An annual test exercise** — running through the plan at least once a year, so gaps are found during a drill rather than a real crisis
The most common mistake: treating this as a checkbox
The businesses that get caught out aren't usually the ones with no backup at all — they're the ones who assumed a backup was running, never checked, and found out it had silently failed months earlier. A backup job that "completes successfully" every night can still be backing up the wrong folder, or missing a database, or failing to actually capture the changes made that day.
This is why testing the restore — not just the backup — is the single most important habit in this entire guide.
Getting started
You don't need to build a full enterprise disaster recovery programme overnight. Start with three questions:
1. If our main server failed today, how would we know within the hour?
2. If we needed to restore from backup right now, has anyone actually tried that in the last six months?
3. Does anyone outside of one specific person know what to do next?
If you're not confident in the answers, that's the starting point for a proper review — not a sign you've been doing it wrong all along.
Evoogic Ltd builds backup and disaster recovery into every [Managed IT Services](https://www.evoogic.co.uk/managed-it-services/index.html) plan for businesses across Milton Keynes, Bedford, Northampton and the surrounding area. [Book a free review](https://www.evoogic.co.uk/contact.php) and we'll tell you honestly where your current setup stands.
