Disasters are prone to happen, even if we always hope they won’t happen. If a person runs a business unprepared, they won’t be able to operate.
Fortunately, DRaaS (Disaster Recovery as a Service) can ensure your business continues to run generally in case of unfavorable or unexpected events come your way.
Disaster recovery has the potential to save or ruin your business, and it also speaks loudly about your preparedness. Even though customers would be willing to wait until the company gets back on its feet, their patience will eventually run out. They will find someone else.
But if a business is not prepared from the word to go, it can get the business back up and running in seconds and serve customers. It may sound unrealistic, but it’s easy to stay prepared.
This blog explains what DRaaS is and how it can help prepare businesses should anything happen in the future.
What is Disaster Recovery as a Service (DRaaS)?
DRaaS is a cloud computing platform that enables businesses to store their IT infrastructure and data in a third-party cloud computing space. It offers DR orchestration via a SaaS solution to allow access after a disaster. This means a company does not need to have all the resources or manage everything regarding disaster recovery, instead relying on the service provider.
For a business to run smoothly, it is essential to have a sound-designed disaster recovery strategy. In recent years, we have seen the rise of disasters capable of destroying an entire IT organization, including natural disasters such as floods, wildfires, hurricanes, and earthquakes, and other factors such as power outages and cyber-attacks.
How DRaaS Works
A service provider uses DRaaS to replicate a company’s data and systems to a cloud infrastructure. Suppose a disaster happens, and the company loses its site. In that case, the recovery system will kick in immediately, letting business operate as usual. The company is taking advantage of another party whose network infrastructure is not affected to recover apps and data, reducing downtime quickly.
Types of DRaaS Operating Models
There are three DRaaS operating models to work with to understand Disaster Recovery as a Service, and it’s crucial to understand these models and what they do. After that, a company can choose the model that works best for their model.
A third-party provider takes over all disaster recovery control in a managed DRaaS platform. Although the provider will handle all disaster recovery aspects, the organization must communicate closely with them. This could be the best solution and service for your organization if you don’t have enough time or the skills to manage disaster recovery.
A DRaaS-assisted model may be the best option for you if you want to have some control over your disaster recovery plans. The service provider will bring its knowledge, but the client will implement it.
This is the best solution for businesses with disaster recovery professionals on staff, although it is also quite complex. Self-service DRaaS is perhaps the most affordable option. In this model, the customer manages disaster recovery planning and testing and owns backup infrastructure on virtual machines. These virtual machines are typically located remotely and provided by cloud hosting.
Key Benefits of DRaaS
A cloud service has several key advantages over traditional, on-premise infrastructures. It is faster, simpler, and more affordable to scale. If you are looking to grow your business, your business will want it to include disaster recovery options. For many reasons, this can be extremely difficult with an on-premise disaster management system.
A business can review its requirements and update its system as needed with DRaaS. DRaaS’s upward and outer scalability allows it to cover as many VMs, sites, databases, and storage locations as required for a fraction of its cost.
Flexibility is another advantage DRaaS has over other cloud-based systems. DRaaS doesn’t tie you to one server, database, or backup technology. A company can choose the operating systems, platforms, and management systems that work best for its needs. It will let the management select a recovery destination and decide whether they want to restore individual files or the entire system.
Many organizations have learned that hackers can compromise in-house disaster recovery systems. A business can have a more secure data backup with a cloud-based system that a private company manages. Many of these systems offer encrypted data storage.
DRaaS will give the organization access to the controls you need to protect and monitor data. This will help IT infrastructure comply with regulatory and compliance requirements.
In-house DR systems often consist of several expensive hardware pieces. DRaaS offers the same DR capabilities at a far lower cost than building a complicated on-premise system.
Factors to Consider When Choosing a DRaaS
Here are some key considerations for choosing a DRaaS service provider for a company.
Your DRaaS provider should help you understand how users will access your internal applications during a crisis. Also, how VPN will work – whether it will be managed by the provider or rerouted. Check the impact of failover on user access if you use virtual desktop Infrastructure (VDI). Also, determine who will manage VDI in the event of a disaster.
Ask potential DRaaS providers what support they offer during normal operations and a crisis.
In the early days of DRaaS, concerns were raised about resources and the ability to service a specific number of customers in the case of a major regional disaster.. These include the lack of resources for the provider and its ability to service certain customers in the event of a regional disaster.
Today, most DRaaS solutions are based on public cloud providers. They have virtually unlimited capacity. But even public clouds do have outages. This makes it essential to understand what happens if a disaster strikes.
Another possibility is that the DRaaS provider will fulfill its obligations but not meet its service level agreements. A business needs to understand its rights under the contract and also how the organization will handle each situation.
There are a lot of factors that need to be considered when choosing to implement the use of DRaaS. Factors mentioned above is a good guideline, but all companies should take specific factors tied to their operations into consideration as well.
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