Disaster Recovery Strategy: Recoverability that Works in Practice
A disaster recovery concept that was never tested is just a nice hypothesis. CCsolutions builds DR strategies that work in reality, and proves it with tests.
Disaster recovery doesn't start with a backup, it starts with the question: What is a disaster for your company? A server failure? A data center fire? A ransomware attack? The technical strategy depends on the answer. CCsolutions helps you structure these questions before investing in technology.
The most common challenges
The DR concept exists on paper but was never tested
An untested DR plan gives a false sense of security. Most weaknesses surface only during tests or real emergencies, and that is the worst time to fix them.
RTOs and RPOs are unrealistically defined
A 4-hour RTO sounds great, but if your 200GB database has 100Mbit/s bandwidth, the math doesn't work. Many RTOs were defined without technical validation.
The DR plan doesn't cover all relevant scenarios
Server failure, loss of data center, ransomware, accidental deletion, every scenario requires different recovery strategies. A one-size-fits-all plan falls short.
The CCsolutions approach
CCsolutions starts DR projects with a Business Impact Analysis (BIA): Which systems are critical? What is the cost of downtime? This leads to realistic RTOs and RPOs aligned with technical feasibility.
A separate DR strategy is defined for every critical scenario: Hot-Standby for the most critical systems, Warm-Standby for important services, Backup-Restore for others. The strategy follows the business risk.
DR tests are an embedded process, not an optional event: automated monthly partial restores, quarterly full drills for critical systems, and annual full simulations with documented results.
Technologies
Frequently asked questions
What is the difference between backup and disaster recovery?
Backup secures data. Disaster recovery is the complete concept of restoring business operations, including backups, processes, communication plans, and tested procedures.
How much does a full DR strategy cost?
It depends on RTO/RPO requirements. A Hot-Standby for 99.99% uptime costs more than Cold-Standby with an 8-hour RTO. CCsolutions quantifies costs during assessment.
How often should DR tests be performed?
Partial-restores monthly, full drills for critical systems quarterly, and complete simulations at least annually. Frequency depends on system criticality.
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