SAS ITWhy "I Have a Backup" Is Not Good Enough
We have restored data for dozens of UAE businesses whose backup turned out to be one of the following:
- Pointing to a drive that was attached to the same server that failed
- Encrypted by the same ransomware that attacked the production server
- Corrupt and unrestorable (discovered only when needed)
- Last successful 6 months ago (nobody was monitoring it)
The 3-2-1 rule prevents all of these.
The 3-2-1 Rule Explained
3 copies of your data:
Production data + 2 backups. This way, if one backup is corrupt, you still have another.
2 different storage media:
Local disk or NAS AND a separate storage type (tape, separate NAS, or cloud). Different media types fail independently.
1 copy offsite:
Physically separate from your office. Ransomware, fire, theft, or flooding at your office cannot reach offsite data.
Practical 3-2-1 Implementation for UAE Businesses
Small Business (up to 20 users):
- Primary: Production data on server or NAS (Copy 1)
- Local backup: Synology NAS with daily backup job (Copy 2, different media)
- Offsite: Synology C2 cloud backup or Azure Backup (Copy 3, offsite)
- Total cost: AED 3,000 to 6,000 setup + AED 150 to 400/month cloud
Mid-Market (20 to 100 users):
- Primary: Production servers (Copy 1)
- Local backup: Veeam to backup NAS (Copy 2)
- Offsite: Veeam Cloud Connect or Azure Backup (Copy 3)
- Total cost: AED 10,000 to 20,000 setup + AED 500 to 1,500/month cloud
What to Back Up (Priority Order)
| Priority | Data Type | Reason |
|---|---|---|
| Critical | Business database (ERP, CRM, accounting) | Hard to recreate, high business impact |
| Critical | Email server (if on-premise) | Regulatory and compliance requirements |
| High | User files and documents | Daily work product |
| Medium | System configurations (firewall, switches) | Speeds recovery after hardware failure |
| Low | OS images | Can be reinstalled from scratch |
The Test Most Companies Skip
Every quarter, restore a random folder or database to a test location. Verify the files open and are not corrupt. If you have never tested your restore, you do not have a backup — you have a backup attempt.
Document your restore test: date, what was tested, result, who performed it.
SAS IT designs and manages 3-2-1 backup solutions for UAE businesses. Free backup assessment | +971-526716178
*Related: Managed IT Services Dubai | Server Solutions Dubai*
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