What It Costs When It Fails
Backup systems fail silently. A backup process that completes without error can still produce a corrupted, incomplete, or unrestorable archive. The only way to know if a backup works is to restore it. Most hosting environments run backups religiously and test them never. The discovery that backups do not work happens at the worst possible moment.
Backup architecture is the design of the systems, processes, and policies that ensure your data can be recovered after loss. It is not the same as having backups. Having backups is a necessary but insufficient condition for data recovery capability. The sufficient condition is having backups that work, that are current, that can be restored within an acceptable timeframe, and that have been verified recently.
The 3-2-1 backup rule is the minimum standard: three copies of data, on two different media types, with one copy off-site. This rule was established decades ago and remains valid. Most hosting environments do not meet it.
Recovery Time and Recovery Point Objectives
Recovery Time Objective (RTO) is the maximum acceptable time to restore service after a failure. Recovery Point Objective (RPO) is the maximum acceptable data loss measured in time. These are business decisions, not technical ones. A business that processes financial transactions has different RTO and RPO requirements than a content site. The backup architecture must be designed to meet the specific requirements of the specific business.
"When was the last time you performed a full restore test from our backups, how long did it take, and what was the result?"
HostRoman performs automated restore verification on a rotating schedule. Every backup set is tested within 7 days of creation. We maintain three backup copies: local, off-site, and geographically separate cold storage. Restore time objectives are documented and tested quarterly. Clients receive a monthly backup verification report.