Disaster Recovery Testing: Why Most Companies Skip It and Why That Is Dangerous
Executive Summary
Disaster recovery plans sit on shelves gathering dust at most mid-sized companies. But here's what separates the businesses that survive a crisis from those that don't: they test their plans before disaster strikes. Disaster recovery testing transforms a theoretical plan into a proven playbook that actually works when you need it most.
Why It Matters
Your disaster recovery plan exists for one reason: to keep your business running when something goes catastrophically wrong. But plans are only as good as your confidence in them. If you've never tested your recovery process, you don't know if it works. You hope it works. You believe it works. But hoping and believing won't save your business when a server fails, ransomware locks your data, or a natural disaster takes out your office.
The companies that struggle most after a crisis aren't usually the ones without a plan. They're the companies that had a plan but discovered during the crisis that it didn't work the way they thought it would. A plan that hasn't been tested is a risk disguised as preparation.
Business Impact
Skipping disaster recovery testing has real consequences. When a crisis hits, every hour your systems are down costs money. For a typical mid-sized company, downtime doesn't just mean lost productivity—it means lost customers, damaged reputation, and revenue that never comes back.
Testing reveals gaps before they become expensive problems. You might discover that your backup isn't working the way you configured it. You might realize that the recovery process takes longer than your acceptable downtime window. You might find out that your team doesn't actually know how to execute the plan they helped write. All of these discoveries hurt less when you make them during a test than when you make them during a real crisis.
Companies that test their disaster recovery plans recover 60 percent faster on average than those that don't. That speed difference translates directly to lower costs, less customer impact, and a business that comes back online instead of never coming back at all.
What Companies Can Do
Start with a clear definition of what you're testing. Are you testing the entire recovery process, or just specific systems? Are you testing failover to a backup site, or backup restoration to your primary location? Clear scope makes testing manageable and meaningful.
Next, schedule the test and communicate it to your team. A disaster recovery test isn't something to sneak in quietly. Your team needs to know they're participating in a test so they don't panic when systems shut down or fail over. Give them the context for what they'll see and what they should expect.
Run the test in phases if you need to. You don't have to recover everything at once. Test your most critical systems first—the ones your business can't survive without. Once those tests succeed, move on to secondary systems.
Document everything. Write down what worked, what didn't, what took longer than expected, and what surprised you. This documentation becomes the foundation for improving your plan.
Finally, update your plan based on what you learned. A disaster recovery test isn't complete until you've fixed the problems you found.
How an MSP Helps
Disaster recovery testing requires specialized knowledge, tools, and access to your systems that most companies don't have in-house. An MSP has all three. They understand how to safely test failover without disrupting your production environment. They have backup and recovery tools configured specifically for your business. They know what questions to ask to reveal the gaps in your process.
An MSP can also provide something equally valuable: accountability. When someone external is managing your disaster recovery test, the test actually happens. Plans don't get delayed indefinitely. The test gets scheduled, executed, and documented. The results get reported, and the improvements get prioritized.
For a growing company, the cost of partnering with an MSP to test your disaster recovery plan is a fraction of what you'd lose in a single significant outage. They can test your recovery process quarterly, catching problems while they're still fixable.
Best Practices
Test at least twice a year. Quarterly is better if you can manage it. Your systems change, your team turns over, and your recovery process gets stale without regular practice.
Test in a way that resembles a real crisis as closely as safely possible. That means actually failing over systems, actually restoring from backups, and actually measuring recovery time. Theoretical exercises miss the real-world snags that surprise you in a crisis.
Test all the way through to verification. Don't stop when the data is restored. Verify that the restored systems actually work. Verify that users can log in and access their files. Verify that applications function normally. A system that recovered but doesn't work is a system that failed.
Include your team in the test. Recovery doesn't happen by itself. The people who execute your recovery plan need to practice using it. That practice builds confidence and catches process gaps that an IT team alone might miss.
Test your communication plan. During a real disaster, your team and customers need to know what's happening. Practice communicating during your test.
FAQ
Q: Can we test our disaster recovery plan without disrupting normal operations?
A: Yes. An MSP can test failover to a secondary environment that mirrors your production setup. You can also run tests during a planned maintenance window or outside business hours. The key is that you're actually testing the recovery process, not just reviewing the plan on paper.
Q: How long should a disaster recovery test take?
A: That depends on the scope. A test of your most critical systems might take four to eight hours. A comprehensive test of all systems and processes could take a full day or more. The important part is that you complete the test thoroughly, not quickly.
Q: What if we discover problems during the test?
A: That's exactly why you test. Problems discovered during a test can be fixed before a real crisis. Document the issues, prioritize them by business impact, and fix them. Then test again to verify the fix worked.
Q: Should we test failover to a backup site, or is restoring from backups enough?
A: Both matter, but they test different things. Failover testing verifies that you can switch to a backup location and continue operations. Backup restoration testing verifies that you can rebuild your systems if your primary location is destroyed. The best approach is to test both periodically.
Let's Talk
Disaster recovery testing separates businesses that can survive a crisis from businesses that can't. If you haven't tested your recovery plan, or if you tested it and haven't tested again since, you're running a bigger risk than you think.
For more insights into how MSPs turn IT challenges into strengths, check out our article in the Indiana Business Journal here.
Every business faces IT challenges, but you don't have to navigate them alone. Core Managed helps businesses secure their data, scale efficiently, and stay compliant. If you're struggling with any of the issues discussed in this blog, let's talk. Give us a call today at 888-890-2673 or contact us here to schedule a chat.