Why Is Disaster Recovery Important for Businesses?
Most businesses rely on their IT systems without giving them too much thought. Files open, emails arrive, applications work and staff get on with their day.
It's usually only when something stops working that you realise quite how much of the business depends on it.
A server failure, ransomware attack, accidental deletion or damaged device can quickly leave staff unable to access important files, customer information or the systems they need to do their jobs. Suddenly, an IT problem becomes a business problem.
So, why is disaster recovery important for businesses? Put simply, it gives you a clear way to recover critical systems and data when something goes wrong, helping to reduce downtime and get your business operating normally again as quickly as possible.
What Is Disaster Recovery?
Disaster recovery is the process of preparing for, responding to and recovering from an event that disrupts your IT systems.
That could include:
- Cyber attacks and ransomware
- Hardware or server failure
- Accidental file deletion
- Software problems
- Power outages
- Fire, flooding or damage to your premises
- Human error
A good disaster recovery strategy identifies which systems and information your business cannot operate without, ensures those systems are properly backed up and sets out how they will be restored following an incident.
It forms an important part of wider business continuity planning, helping your organisation keep disruption under control when something unexpected happens.
Treken's Backups & Disaster Recovery solutions are designed around exactly this principle, giving businesses reliable ways to protect their data and restore systems when required.
Why Is Disaster Recovery Important for Businesses?
The biggest reason is simple. Downtime costs businesses time, productivity and money.
Imagine arriving at work tomorrow morning and finding that nobody can access the shared drive. Your accounting software is unavailable, your customer records cannot be opened and staff are unable to access the documents they need.
How long could your team realistically continue working?
Without a disaster recovery plan, the answer may depend on somebody figuring out what has gone wrong, locating a usable backup and working out how to rebuild everything.
With the right plan already in place, there is a defined route back to normal.
It Helps Reduce Business Downtime
When systems fail, every minute spent trying to work out what to do adds to the disruption.
Staff may be unable to work, customers can be left waiting and internal processes can quickly grind to a halt.
Effective disaster recovery focuses on system restoration and downtime prevention, establishing in advance which systems need to be restored first and how recovery will happen.
That preparation can make the difference between a manageable interruption and an incident that disrupts the business for days.
Disaster Recovery Protects Your Business Data
Data is often one of the hardest business assets to replace.
Documents can be recreated. Hardware can be replaced. Lost customer records, financial information, emails or project files can be far more difficult to recover.
Regular data backup ensures copies of important information are available if the originals are lost, damaged or encrypted.
However, having a backup is only part of the picture.
You also need to know that the backup is working, that it is stored securely and, most importantly, that the information can actually be restored when you need it.
That is why backup and disaster recovery should be considered together.
Treken provides several backup options, including server and workstation backups, cloud storage, full server backups and hybrid local and cloud solutions, depending on how a business operates.
What Happens If Your Business Is Hit by Ransomware?
Ransomware is a particularly good example of why recovery planning matters.
An attack can encrypt business files and make them inaccessible, leaving organisations facing pressure to regain access quickly.
A strong ransomware recovery strategy gives the business another option.
Secure backups held separately from affected systems can allow clean copies of data to be restored without relying on the compromised files. Treken also offers dedicated Microsoft 365 backup solutions to help protect data stored within platforms such as Exchange, Teams, OneDrive and SharePoint.
Recovery should sit alongside preventative security measures too. Good cyber security helps reduce the likelihood of an incident occurring, while disaster recovery prepares the business for what happens if one gets through.
Backups and Disaster Recovery Are Not the Same Thing
The two terms are sometimes used interchangeably, but there is an important difference.
A backup is simply a copy of your data.
Disaster recovery is the wider plan for getting the business operational again.
For example, you could have a perfectly good copy of your files sitting in cloud storage. But if your main server fails, you still need to know:
- Where will the files be restored?
- Which systems should be restored first?
- How long will restoration take?
- Who is responsible for managing the recovery?
- Can staff continue working while recovery takes place?
A proper disaster recovery strategy answers those questions before there is an emergency.
What Are RTO and RPO
Two terms you may come across when planning disaster recovery are Recovery Time Objective (RTO) and Recovery Point Objective (RPO).
They sound technical, but the ideas behind them are fairly straightforward.
Recovery Time Objective (RTO) is how quickly a system needs to be restored after it goes down.
If your team can only operate for two hours without access to a particular system, the recovery process needs to reflect that.
Recovery Point Objective (RPO) looks at how much data your business could afford to lose.
For example, would losing everything entered during the previous 24 hours be manageable? Or would losing even an hour of work cause serious problems?
Understanding both helps determine how regularly data should be backed up and how quickly different systems need to be recovered.
Which Systems Should You Recover First?
Not every system needs to come back online at the same time.
A useful part of disaster recovery planning is identifying which systems are genuinely business-critical.
For many organisations, that could mean prioritising:
- Email and communications
- Customer and CRM data
- Finance and accounting systems
- Shared files and documents
- Operational software
- Microsoft 365 applications
- Servers and business databases
- Phone systems
The order will depend entirely on how your business works.
A manufacturer may prioritise production systems, while a professional services company may be more dependent on email, document storage and client records.
The important thing is making those decisions in advance rather than during an outage.
Can Disaster Recovery Help With Business Continuity?
Yes. Disaster recovery is one part of a wider business continuity strategy.
Business continuity looks at how the organisation can continue operating during disruption. Disaster recovery focuses specifically on restoring the IT infrastructure, systems and data supporting those operations.
Modern failover systems, cloud platforms and remotely hosted services can also give organisations more flexibility if their usual systems or premises become unavailable.
The goal is greater IT resilience, so one fault or incident does not bring the entire business to a standstill.
Reliable managed IT support can also help here by monitoring infrastructure, maintaining systems and identifying potential issues before they become more disruptive.
How Often Should a Disaster Recovery Plan Be Reviewed?
A recovery plan should change as your business changes.
New staff join. Systems are replaced. More data moves into the cloud. New applications are introduced and old servers are retired.
A plan written several years ago may no longer reflect how the business actually operates.
It is worth regularly reviewing:
- Which systems are business-critical
- Where important data is stored
- How frequently backups are completed
- Whether backups are completing successfully
- How quickly data can be restored
- Who is responsible during an incident
- Whether recovery procedures have been tested
Testing is particularly important. A backup that has never been restored is difficult to rely on with confidence.
Build a Disaster Recovery Plan Before You Need It
Nobody expects to start their working day dealing with a server failure, ransomware attack or missing files. That is exactly why planning ahead matters.
Good disaster recovery is less about preparing for one specific worst-case scenario and more about making sure your business has options when technology lets you down.
At Treken, we help businesses put reliable backup and disaster recovery solutions in place based on the systems, data and applications they depend on every day. From secure backups and system restoration to wider business continuity and IT support, our team can help you identify the risks and build a recovery strategy that works for your business.
If you're unsure how quickly your business could recover following an IT outage, call us on 01202 612333 or get in touch with the Treken team to discuss your current backup and disaster recovery setup.
