Think about your business server crashing. The operating system is corrupt, applications aren’t working anymore and you can’t access important business files. Sure, you have backups. But restoring everything, one file at a time, can take hours, even days.
That’s where bare metal restore can be a huge help.
A bare metal restore allows a business to recover a whole computer or server system, including the operating system, applications, configurations and backed-up data, without having to rebuild the machine from scratch by hand. This can reduce downtime and make the disaster recovery process much easier for businesses that rely on their servers every day.
The good news is that bare metal recovery doesn’t always have to be expensive or complicated. Even small and growing businesses can build a reliable recovery plan with the right backup strategy and affordable bare metal backup software.
In this guide we will describe what a bare metal restore (BMR) is, how it works, why it is crucial for the security of business data, how to choose an inexpensive solution and what you can do to develop a practical recovery plan.
Table of Contents
What is Bare Metal Recovery?
Bare metal restore is a disaster recovery process that fully restores a computer or server system to a new, replacement or repaired physical machine.
A “bare metal” machine is one that may not have an operating system, applications or configuration installed. A bare metal restore takes a backup image and restores it to a working state rather than having to install everything again.
A typical bare metal backup might include:
- OS files
- System preferences
- Applications & Software
- Drivers,
- Server configuration
- User settings
- Business files and folders
- Depending on the backup configuration, databases
Let’s say a company’s physical server breaks down due to hardware damage. The IT team can replace the failed hardware and restore the backed-up system image via a bare metal recovery process. Instead of having to rebuild the server manually, they can restore the system to a usable state much faster.”
This makes bare metal restore especially attractive to businesses that cannot afford long periods of server downtime.
What is Bare Metal Recovery?
Bare metal recovery usually begins by creating a complete backup image of a physical machine. The backup is stored on a different storage like backup server, network storage, external storage or cloud-based infrastructure.
On the occurrence of a disaster the restoration process is initiated by the recovery environment.
The recovery process is as easy as this:
- Full System Backup
Bare metal backup software creates an image that contains the information necessary to rebuild the machine.
- Keep the backup secure
The data backup should be kept separately from the original system so that if the server fails the original data is not destroyed along with the data backup.
- Get replacement hardware.
The business can rely on repaired or replacement hardware with physical damage to the original server.
- Open the recovery environment
The recovery environment provides the administrator with access to the backup, when the original operating system is unavailable.
- Restore a system image
The selected backup image is restored onto the replacement or repaired machine.
- Check the system restored
Administrators should check applications, databases, files, network settings and other critical services after restoration.
The exact process varies with the backup platform and infrastructure, but the basic goal is the same: restore the entire working environment, not rebuild it piece by piece.
Why do businesses need bare metal restore?
Many companies concentrate on backing up their files but forget about the systems required to run those files.
For instance, a company may have a backup of its customer database. If the server operating system, application environment, database setup and other dependencies are lost, simply having the database file may not be sufficient to get the business up and running quickly.
Bare metal recovery is the solution to this bigger problem.
1. Decreases Server Downtime
Downtime can impact sales, customer service, productivity and business reputation.
A Full System Recovery can decrease the time to rebuild a failed server.
2. More Than Protecting Files
A traditional file backup can be helpful if you accidentally delete a document. But a serious server failure can mean a lot more than individual files.
Bare metal backups can capture the broader system context necessary for recovery.
3. Assists hardware failure
Hardware problems will occur in servers at some point. Storage drives can fail. Power components can fail. Memory can fail. Other components can fail.
A good recovery plan will allow the businesses to reinstall their systems on replacement hardware instead of starting from scratch.
4. Disaster Recovery Assistance
Business operations can be interrupted by cyberattacks, hardware failures, accidental deletion, software problems, and other incidents.
A tested bare metal recovery plan adds a layer of protection for businesses.
5. Reduces IT Recovery Time
Manually installing an operating system, configuring applications, applying settings and restoring data can be very time consuming.
Many of these steps can be made simpler by automated recovery.
Bare Metal Restore vs. Standard Backup
But it is good to know that bare metal restore is not the same thing as regular file backup.
Traditional backup can be based on selected files and folders. Bare metal backup is about taking a more complete image of the machine.
Simple comparison here:
| Feature | Traditional File Backup | Bare Metal Backup |
| Individual file recovery | Yes | Yes |
| Operating system recovery | Usually no | Yes |
| Application recovery | Limited | Yes, depending on backup |
| Full system restoration | Limited | Yes |
| Hardware failure recovery | Limited | Stronger |
| Disaster recovery use | Useful | Highly useful |
| Complete machine image | Usually no | Yes |
Neither approach is necessarily a substitute for the other. Companies frequently use different backup methods for different recovery requirements.
How to Select Inexpensive Bare Metal Backup Software
The cheapest backup software isn’t always the best.
The real objective should be to find a solution that offers the recovery capabilities your business needs, without the added costs.
Things to consider when choosing bare metal backup software
Backup Image Support
Verify that the software can generate full system images for bare metal recovery.
Recovery to Spare Hardware
If your server hardware fails, you may need to restore the system onto new hardware. Verify that the solution supports this scenario.
Scheduling Backups
Consider flexible scheduling options. Automated backups can help with someone forgetting to do a manual backup.
Storage Solutions
Think about where you can keep your backups:
- Store locally for backup
- Network attached storage
- Dedicated backups servers
- Cloud storage
- Offsite storage
The more storage options you have, the more flexible your recovery plan will be.
Security and Encryption
Backup contains important business information. Your backup plan is to keep them out of someone else’s hands.
Look for security features such as encryption, control of access, and secure backup storage.
Testing recovery
A backup is only good if you can restore it.
Choose a platform that supports practical recovery testing so your IT team can confirm backups are viable.
Scalability
Your business data might grow over time. A solution that is low cost today shouldn’t become unnecessarily expensive when your storage needs grow.
Step-by-Step: Creating a Low Cost Bare Metal Recovery Strategy
You don’t need a huge IT budget to develop a sensible recovery plan.
Here’s how to begin.
Step 1: Make a List of Critical Servers
Identify the servers and machines that are critical to your business.
For example:
- Database servers.
- Application servers
- File Server
- Web service servers
- Systems of accounting
- Internal business systems
Concentrate on the systems that would create the greatest disruption if they were down.
Step 2: Determine What Needs Restoring
Different systems need different recovery approaches.
Decide whether you need:
- File-by-file recovery
- Complete server recovery
- Application recovery (AppRecovery)
- Restore database
- Total Disaster Recovery
This will help you select the correct backup configuration.
Step 3: Do regular bare metal backups
Set up a regular backup schedule that mirrors how often your business data is changing.
If you have a business that is processing new transactions all day long, you might need to backup more often than a system which changes only occasionally.
Step 4: Isolate Your Backups
Don’t keep all your backups on the same server you are trying to protect.
Backups kept on the same system could also be rendered unavailable if the server is attacked by ransomware or hardware failure.
Use separate or remote storage where practical.
Step 5 Secure Backup Access
Limit access to backup systems. Use strong authentication and appropriate permissions to stop unauthorized users from modifying or deleting backup data.
Step 6: Perform a recovery test.
This is one of the most critical steps.
Don’t wait until a real disaster occurs to find out that you can’t restore your backup.
Perform periodic recovery test and document:
- How long does recovery take
- if applications function correctly
- Are digital repositories available
- Files? Complete or not?
- If network settings works
- What recovery steps need to be improved
Step 7: Regularly Review the Strategy
You will change your infrastructure.
If you buy new servers, applications, employees, storage requirements and business processes, your backup strategy may have to be changed.
Periodically review and update your recovery plan to ensure it is aligned with your current environment.
Real-World Example: Bare-Metal Recovery
Imagine a small online retailer that runs its inventory and order management system on a physical server.
Then one morning it had a catastrophic hardware failure . The business is unable to access its inventory system and staff are unable to process orders as normal.
If there is no full backup, the IT team might have to:
- Buy or configure replacement hardware.
- Install the OS.
- Install drivers.
- Get apps.
- Configure database
- Recover business data.
- Reconfigure Settings
- Test the whole environment.
It can take some time.
If a more recent bare metal backup is available, the recovery process can restore the full system image to suitable hardware instead.
The exact time to recover depends on the size of the backup, the storage infrastructure, the network speed, the hardware and software you have. The big advantage, though, is that the company has a framework to get back to its full operating environment.
Bare Metal Restore and Business Data Protection
Data security is more than just preventing unauthorized access.
It’s also about making sure that important information is available when things go wrong.
Here backup and recovery are integrated into a broader data security strategy.
A business could use firewalls, endpoint security, control of access, monitoring, and encryption. These technologies help to limit risk but do not guarantee that every incident will be avoided.
A robust recovery strategy adds another layer.
For example, an isolated, protected backup can provide a recovery path if ransomware encrypts a production server. A system image can recover the environment in the event of hardware failure. If an administrator accidentally corrupts a configuration, a previous recovery point can help recover the system.
The point isn’t simply “having a backup”
The goal is a proven path to a return to normal business activities.
How To Make Bare Metal Recovery Cost Effective
Businesses often think of disaster recovery as a big budget item. That is not always true.
You can be pragmatic about control of costs.
Begin with Critical Systems
Rather than using the same recovery plan for every machine, consider protecting the systems that matter most to the business.
Backup automation
Automation reduces manual work and the chance of missed backups.
Pick the Right Storage
Based on how much data you have, how fast you want to recover it, how long you want to keep it and how much you want to spend, decide between local and cloud storage.
Don’t Pay for Features You Don’t Need
Before you buy backup software, list the features your business really needs.
Think Total Cost of Ownership
Don’t just compare prices of software.
See also:
- Storage fees
- License to use
- Set up time
- IT management.
- Recovery cost
- Assistance
- Hardware requirements
It might be that a slightly more expensive option turns out to be cheaper in the long run if it speeds up and eases recovery.
Common Errors to Avoid
Even those with backup software can make mistakes during recovery.
Avoid the common problems:
- Storing backups on the same production server
- No testing of backups
- Using old recovery images
- Skipping backup security
- Recovery procedures not documented.
- Backing up files but not vital system configurations.
- A successful backup does not equal a successful recovery.
- Failing to update backup policies when infrastructure changes
A good recovery plan should be simple enough that your IT team knows what to do if there’s an emergency.
Is Bare Metal Restore the Best Solution for Your Business?
For businesses that rely extensively on physical servers or entire system environments, bare metal restore may be a handy feature.
It is especially helpful for the following purposes:
- small and medium businesses
- Web hosting companies
- Business in e-commerce
- Accountancy firms
- healthcare organisations
- Departments
- Companies with on-premise servers
- Businesses with mission-critical applications on dedicated hardware
If losing a server would seriously interrupt your business, then bare metal recovery should be part of your disaster recovery plan.
Frequently Asked Questions FAQs
What is a Bare Metal Recovery?
A bare-metal restore is a restore process that restores a complete computer or server system, including the operating system, applications, configurations, and backed up data, to either new or repaired hardware.
What is the difference between a bare metal backup and a file backup?
File backup is mainly for backing up selected files and folders. A bare metal backup creates a broader system image that can be used to restore a full machine or server environment.
How often should I run a bare metal backup?
The best frequency will depend on how often your business data changes and how much data you can afford to lose. Businesses with important data that changes often might require more frequent backups.
Can Bare Metal Recovery recover a failed physical server?
Yes, a bare metal recovery solution can recover a backed up system to replacement or repaired hardware, depending on the compatibility of the backup software and hardware.
What is the Cost of Bare Metal Backup Software?
The cost depends on the features you need, licensing, storage, number of machines and recovery needs. Companies can often rein in costs when they have the ability to protect critical systems first and select a solution that is appropriate to their real needs.
Final Thoughts
A server failure can occur without warning. Hardware glitches, cyberattacks, software bugs, accidental changes and other events can quickly turn an ordinary business day into a major operational headache.
Bare metal restore provides a practical method for businesses to restore an entire system, instead of manually rebuilding it from scratch.
The best way to do this is to combine regular backups, secure storage and controlled access and routine testing of recovery procedures. When looking for bare metal backup software, don’t just consider the upfront cost. Think about reliability, recovery capabilities, scalability, security, and total cost of ownership.
For businesses seeking an affordable method to enhance data protection and disaster recovery, investing in a robust bare metal recovery solution can be a wise approach to minimise downtime and safeguard essential operations.
Ready to Improve Your Business Backup Strategy?
Don’t wait for a server failure to reveal the weaknesses in your recovery plan. Get low-cost bare metal backup and recovery that protects your systems, simplifies disaster recovery, and prepares your business for any unexpected failures.
Know your backup requirements, select the right recovery solution and get started on building a stronger business data protection strategy today.
