Cloud-based disaster recovery (DR) is becoming increasingly pivotal for businesses today as virtualisation and cloud technologies gain traction in modern business infrastructure. Like any other disaster recovery strategy, the fundamental goal of cloud-based disaster recovery is to restore your data and get your services back up and running as quickly as possible.
Having an experienced disaster recovery team specialising in cloud computing could tip the scales in your favour should anything happen to your data in the cloud. Read on to discover how cloud-based disaster recovery could save your business.

Benefits of cloud-based disaster recovery:

1. Minimises dependencies on physical infrastructure

In a classic disaster recovery setup, organisations need compatible hardware, such as network switches or attached storage, to recover their virtual environment if a physical host fails. In addition, they would also need to install specialised software to conduct backup and recovery procedures. In contrast, cloud-based disaster recovery minimises these dependencies on physical infrastructure since there is no need for any replacement hardware or installing special software. They can use the computing environment of the cloud provider of disaster recovery as a service (DRaaS) instead.
Another benefit of using virtual machines for DR is the high compatibility for migration between hardware servers. Since cloud abstracts the hardware used by customers, virtual machines can be migrated to and run in the cloud just like in physical servers. By opting for a cloud-based disaster recovery plan, it no longer becomes necessary to invest in upgrading or supporting physical infrastructures for DR on the remote site.

2. Able to run recovered virtual machines in different geographical regions

Thanks to the ability to remotely connect to the cloud regardless of where you are, cloud-based DR also offers the possibility to deploy recovered virtual machines in various geographical locations. For most organisations, setting up physical infrastructure in other regions around the globe is not feasible. However, leveraging cloud technology bypasses this restriction by allowing them to connect to the cloud provider’s infrastructure instead through the Internet.

3. Flexibility in terms of storage space, making it a cost-effective approach

Abstracted hardware leads to another key advantage: high scalability. Cloud providers typically allow organisations to scale up or scale down their server and infrastructure needs for virtual machines transparently. Clients can enjoy the ‘pay as you go’ or pay-per-use model when working with managed service providers or cloud services. When businesses require more memory, storage space, or processing power for their computing needs, such as their data recovery site, they can easily request the necessary upgrades and only pay for what they are using. If ever the customer wants to scale down the resources reserved for them, it is equally simple for them to downgrade the features they no longer need and lower their subscription cost.

Conclusion

There are plenty of reasons for companies to adopt cloud computing, and cloud-based disaster recovery is a compelling reason. Cloud-based DR offers many critical benefits for the modern organisation’s computing needs:

• A convenient and logical subscription policy
• High scalability
• Deployment of DR sites in other geographical locations
• Reduced dependency on physical hardware

If you’re interested in gaining a solid background in cloud technologies, consider enrolling in a course that teaches you all you need to know along with the most critical aspect of the cloud: security. At BridingMinds, we offer IT security courses in Singapore, such as the Certified Cloud Security Engineer (EC-Council)(C|CSE) that preps you for a career working with the cloud. C|CSE classes have officially begun this 21st March 2022, so catch up now by booking the upcoming classes with us!