What’s Best for Your Business When Disaster Hits?
You already know that we techies spend time thinking about things the rest of you probably do not, and lately I’ve been thinking about the pros and cons of data storage.
Exciting stuff, right?
Hello?
Anybody?
Okay, maybe it’s not the first thing on your mind, but that’s why I’m here to think it through. And if you’re DIY’ing your data backups, it’s worth your time to do the same. Storage disk failures, cyberattacks, power outages, and other disruptions can make critical data unavailable. With no backup, you could lose everything; with the wrong setup, recovery may take hours, days, or longer.
So, what are your options for preparing for a cyber disaster? The two most popular are cloud storage and local storage. Both differ in how they handle risks, recovery time, and long-term reliability, so I’ll break down pros and cons for you.
Cloud Storage in Disaster Recovery
One key advantage of cloud storage is its built-in backup and redundancy systems. If there’s a server failure, power outage, or natural disaster in one area, your data remains accessible from another location. This minimizes the risk of permanent data loss.
Just as importantly, this works both ways – if disaster strikes your office, your team can still retrieve important files and continue business operations from any remote location with internet.
Additionally, cloud storage providers often offer disaster recovery as a service solutions, which replicate critical applications and data to the cloud so they can be restored quickly in an emergency. Often, this is more cost-effective than setting up and maintaining a traditional disaster recovery infrastructure. These services typically allow you to set the service up in a way that enables your data to be restored to a specific point in time, helping you minimize losses.
Cloud-based recovery can be faster than local recovery, especially when backups are automated and systems can be restored remotely. But speed depends on your provider, internet connection, data volume, and recovery plan. Internet dependency is the biggest tradeoff: if your connection is down, cloud-stored data may be difficult or impossible to access. Businesses handling sensitive or regulated data also need to confirm where backup copies are stored and whether the provider supports their compliance requirements.
Local Storage in Disaster Recovery
Businesses that prefer local storage often want direct control over where data resides, who can access it, and how it is protected. That control can help with strict security or compliance requirements, but local storage is not automatically more secure: your team is responsible for configuring, monitoring, patching, and protecting the entire environment.
The main drawback is physical risk. Local storage often relies on external drives, tapes, or other on-site backup hardware. If the backups and primary data are stored in the same location, a fire, flood, theft, or other disaster could destroy both. Off-site backups reduce that risk, but they add cost and management complexity.
Moreover, recovery using local storage is generally slower because IT teams will have to manually retrieve backup devices, restore data, and potentially rebuild servers. If backup hardware is damaged or inaccessible, you’ll likely suffer more costly downtime.
Then there are the maintenance and security concerns. Backup systems need regular testing, updates, and monitoring to ensure they function properly in a disaster. And if you have physical backup devices, they’re at risk of theft or tampering.
Fast Recovery… Or Strict Control?
Here’s how I bottom-line it for people: choosing between cloud and local storage for disaster recovery depends on your priorities. Do you need to minimize downtime and recovery quickly? Cloud storage may be better. Need to keep your data protected? Local storage might be more suitable. Neither option is automatically safer or faster, but if you spend some time thinking about the options, you should be able to gain clarity on which solution makes better sense for your business.
Some businesses opt for a hybrid approach. They store sensitive data locally while leveraging the cloud for redundancy, faster recovery, and cost savings.
Of course, disaster recovery is only part of the decision. Your storage setup also has to support normal operations. A business working with large CAD files, for example, may value the performance of local storage, while a physician, accountant, or other regulated professional may value the access controls, auditing, and managed protections available from a suitable cloud provider. File size, application performance, connectivity, security, and compliance requirements all factor into the decision, and shape the choice for each business.
Whichever approach you choose, make sure you can answer three questions: How much data can you afford to lose? How quickly must you be operational again? And when was the last time you tested a full restore? Those answers will tell you whether your current backup plan is ready for a real disaster.
Not sure which approach is best for you? Set up a free consultation with me to talk about it.