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What is Cloud Bursting? Benefits & More – Explained

what is cloud bursting

In the growing industry of technology, where most businesses, enterprises and corporations have shifted towards cloud resources, it is significant to manage and handle the resources systematically in the industry. But is there any way by which organizations can manage the workload of systems and cloud resources? Yes! Have you heard about the Cloud Bursting technique? Do you know why most of the tech companies are using it these days? Well! To get in-depth knowledge on Cloud Bursting in cloud computing continue to read the article till the end.

What is Cloud Bursting?

Cloud bursting is a concept in cloud computing where an organization uses a combination of its private cloud infrastructure and public cloud resources to handle or control sudden spikes in workload. It allows organizations to scale their computing resources dynamically, ensuring they have adequate capacity to manage increased demand without having to invest in additional on-premises infrastructure.

In cloud bursting, the organization’s private cloud serves as the preliminary infrastructure for regular workloads. However, during periods of high demand, the surplus workload is offloaded to a public cloud provider. It allows the organization to take benefit of the additional computing resources open in the public cloud, ensuring that they can satisfy customer demands without any performance degradation.

Therefore, cloud bursting is a valuable strategy or approach for organizations looking to optimize their resource utilization, enhance scalability, and improve their ability to manage sudden expansions in workload.

What is the importance of the cloud-bursting technique?

The following are the points that describe the importance of the cloud-bursting techniques:-

  • Manage Sudden Spikes

The cloud-bursting technique is of great significance for several reasons. It allows businesses, organizations or companies to handle sudden spikes in demand for computing resources. By scaling up their infrastructure to the cloud, they can confirm that their applications and services resume performing optimally even during apex times.

  • Cost Optimization

Cloud Bursting allows cost optimization by allowing organizations to leverage additional cloud resources only when needed. Instead of maintaining a large and costly infrastructure on-premises or in a private cloud, they can dynamically scale their resources to the public cloud during periods of increased demand and scale back down when the demand declines. This pay-as-you-go model helps lower operational costs and enhances overall efficiency.

  • Improves Flexibility

Cloud Bursting provides improved flexibility and agility. Organizations can effortlessly expand their IT capabilities without the need for significant upfront investments in hardware or software.

  • Increases Reliability

Cloud Bursting helps to increase reliability by distributing workloads across various cloud providers or data centres. It also helps organizations, businesses or corporations to tackle the high availability of fault tolerance in the systems and resources. Therefore, in case of disruptions in one cloud environment, the workload can effortlessly be shifted to another, by ensuring the continuity of work of a business, enterprise or corporation.

How does Cloud Bursting work?

Here is the step-by-step process of cloud bursting: 

  • Monitoring and Managing

The companies or organizations constantly keep track of the performance and resource utilization of their on-premises infrastructure which includes memory usage, CPU usage, network traffic and other appropriate metrics. 

  • Threshold Setting

Many organizations, businesses and corporations use position thresholds for each metric, representing the point at which the on-premises infrastructure is reaching its capacity limit. 

  • Trigger Event

When the monitored metrics cross the predefined thresholds, it activates an event that demonstrates the demand for additional resources.

  • Resource Provisioning

Upon receiving the trigger event, the organization’s workload management system automatically provisions and deploys extra resources from a public cloud provider. It can include virtual machines, storage, or any other needed resources.

  • Load Balancing

Once the additional resources are provisioned, the workload management system allocates the incoming workload between the on-premises infrastructure and the public cloud resources. It ensures that both environments transmit the load effectively.

  • Cost Optimization

Organizations need to carefully handle costs linked with cloud bursting. They should evaluate factors such as pricing models, data transfer costs, and resource utilization to optimize their expenditures.

What are the Benefits of Cloud Bursting?

The following is the list of the advantages/benefits of Cloud Bursting:-

  • Scalability

Scalability is one of the major advantages of Cloud Bursting. It helps to decrease the resources of the workload management system by releasing them back to the public cloud provider.

  • Cost Savings

Cloud Bursting helps in cost optimization by allowing businesses, enterprises or organizations to add additional charges on cloud resources when needed only. Therefore, Cloud Bursting is a cost-saving technique to control and manage sudden spikes in workload.

  • Flexibility

Cloud bursting helps to rapidly adjust to cloud capacity needs. It also enables to frees up private cloud resources of businesses, enterprises or corporations in the technology industry.

  • Improved Performance

Cloud Bursting helps to improve the performance of businesses, corporations or organizations by lowering the workload whenever required in the industry.

  • Business Continuity

Cloud bursting allows organizations to maintain business continuity during unpredictable surges in demand or during disaster retrieval scenarios. It equips the ability to quickly scale resources and ensure that essential applications remain available and responsive.

  • Reduced Time to Market

With the cloud bursting, organizations can rapidly deploy the latest applications or updates by leveraging the scalability of the public cloud. It decreases the time and effort needed for provisioning and configuring new infrastructure in-house.

What are the disadvantages of Cloud Bursting?

Given Below is a list of some of the main drawbacks of Cloud bursting:

  • Complexity

Executing and managing a Cloud Bursting solution can be complicated and challenging. It needs integration between the private and public clouds, as well as detailed coordination and monitoring of resource allocation. This complexity can make it challenging for organizations to adopt and sustain cloud bursting effectively.

  • Security and Compliance

Moving data and applications from a private cloud to a public cloud raises security and compliance concerns. Public clouds may not satisfy the same level of security measures or regulatory conditions as private clouds. Organizations must carefully evaluate the security measures and compliance capabilities of the public cloud provider before executing cloud bursting.

  • Performance

Cloud bursting relies on network connectivity between the private and public clouds. If the network connection is sluggish or unreliable, it can negatively impact application performance and user experience. Organizations must ensure that their network infrastructure can support the increased traffic and data transfer associated with cloud bursting.

  • Vendor Lock-in

Adopting a specific cloud vendor’s services for bursting purposes may direct to vendor lock-in. Once an organization, business or company has invested time, effort, and resources into enforcing a particular vendor’s solution, it can be difficult to switch to another vendor or return to an on-premises infrastructure if required.

  • Data Transfer Latency

Transmitting data between the private and public clouds can introduce latency, especially if extensive amounts of data need to be shared. This latency can impact application response times and all-around performance.

Where to learn the Cloud Bursting technique?

There are distinct options available in the market from where one can easily learn the cloud-bursting technique. But, if you want to get expertise in the specific domain of cloud computing and its latest technology and techniques, you have to enrol for a cloud certification course.

Network Kings is one of the best ed-tech platforms providing certification training on all Networking, Cloud Computing and Cybersecurity courses. They provide training from experienced experts in the IT industry. They provide live interactive sessions with pre-recorded videos of the sessions to the students. 

Therefore, if you are planning to learn Cloud Bursting or any other cloud computing skills, choose Network Kings.


Cloud Bursting is the technique of managing and handling the sudden spike in workload by mixing the private cloud infrastructure and public cloud resources effortlessly. Most organizations, businesses, and corporations use this technique to improve the performance of their cloud computing resources and devices in the tech industry.

Hence, to learn the technique, apply for the cloud computing certification and boost your profile with high speed in the tech industry.

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