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A company’s data is its most valuable asset in today’s world. The loss of data can cause irreversible damage to your company, such as lost productivity, revenue, reputation, and even customers. It is difficult to predict when a disaster will strike and how severe its consequences will be. What you can control, however, is how you respond to a disaster and how well your organization recovers from it.
Most traditional disaster recovery issues can be effectively addressed using cloud computing disaster recovery. The following are some of the advantages:
Figure 1-01-: Disaster Recovery in Cloud Computing
Cloud computing is the on-demand, pay-as-you-go delivery of computing services over the internet (more commonly referred to as “the cloud”). Vendors of cloud computing typically provide access to the following services:
• Infrastructure as a Service (IaaS): This allows you to rent IT infrastructure from a cloud vendor, including servers, storage, and network components.
• Platform as a Service (PaaS): This allows you to rent a computing platform from a cloud provider to develop, test, and configure software applications.
• Software as a Service (SaaS): You can use this to access applications that are hosted in the cloud.
Cloud disaster recovery is a cloud computing service that allows system data to be stored and recovered on a remote cloud-based platform. Let’s compare cloud computing disaster recovery to traditional disaster recovery to get a better idea of what it entails.
A secondary data center, which can store all redundant copies of critical data and to which you can fail over production workloads, is an essential component of traditional disaster recovery. The following are typical components of a traditional on-premises DR site:
• A separate location for the IT infrastructure, including maintenance personnel and computing equipment
• Sufficient server capacity to ensure high operational performance and the ability for the data center to scale up or down based on your business needs
• Remote access to the secondary data center requires Internet connectivity with sufficient bandwidth
• To ensure a reliable connection between the primary and secondary data centers, as well as data availability, network infrastructure such as firewalls, routers, and switches is used
• Traditional disaster recovery, on the other hand, can be difficult to manage and monitor
• Maintaining and supporting a physical disaster recovery site can be costly and time-consuming. When working with an on-premises data center, the only way to increase server capacity is to buy more computing equipment, which can be costly in terms of money, time, and effort.
Disaster recovery’s main goal is to reduce the overall impact of a disaster on business performance. Cloud computing can help with disaster recovery. Critical workloads can be failover to a DR site in the event of a disaster, allowing business operations to resume. You can failback from the cloud and restore your infrastructure and its components to their original state as soon as your production data center is restored. As a result, service disruption is minimized, and business downtime is reduced.
Disaster recovery in cloud computing has become the most profitable option for small and medium-sized businesses (SMBs) due to its cost-effectiveness, scalability, and reliability. SMBs, on the whole, don’t have the budget or resources to build and maintain their disaster recovery site. Cloud storage, which can be a cost-effective and long-term solution for data protection and disaster recovery, is available through cloud providers.
An effective cloud-based disaster recovery plan should typically include the following steps:
Figure 1-02-: Cloud-Based Disaster Recovery Plan
The next step is to determine which disaster recovery measures should be implemented in the cloud computing environment, including Prevention, Preparedness, Response, and Recovery (PPRR). In a nutshell, PPRR measures can achieve the following:
After you have decided which disaster recovery approach to use, you will need to find a data protection solution that can help you put your DR plan into action and meet your DR goals. Select a solution that satisfies your business needs while also meeting your infrastructure requirements. Consider the following criteria for this purpose:
If you want to start a career in Cloud Computing, IPSpecialist is the place to be. What exactly is IPSpecialist? IPSpecialist is the solution to all of your issues. We offer online courses, study guides, e-books, practice questions, and quick reference sheets, among other things.
IP Specialist is an e-learning portal that offers online training as well as career advice to assist you in moving up in your career. We have many courses on Cloud Computing along with Hands-on Labs based on real-world scenarios and Practice Questions. IPSpecialist is the best place to learn the basics of Cloud Computing.
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