Virtualization is the process of creating a virtual version of computer hardware and software (e.g., the memory, processor, storage, etc.). The first successful attempts to use this practice were made in the 2000s when enterprises mastered server virtualization. It allowed them to use Windows and Linux OSes simultaneously on a single server. This breakthrough was then developed further with the advancement of technical capabilities.
Nowadays, virtualization is an essential practice allowing companies to operate with greater efficiency at a lower cost. Virtualization in cloud computing is also popular, allowing users to purchase only the cloud computing they need when they need them, which increases the cost-effectiveness and efficiency of business processes. Let’s discuss the most common types of virtualization and their advantages for businesses.
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Network Virtualization
This type of virtualization involves using a single software-based administrative console that runs on a host server to manage computer networks. It also implies dividing bandwidth into independent channels and linking them to servers and individual devices. As a result, businesses can provide all employees with internet access without using specialized hardware. Businesses may also use network virtualization to mask and assign IP addresses. This type of virtualization is beneficial for companies experiencing fast-growing computing needs, which may otherwise be unable to handle the rapid increase in network usage.
Storage Virtualization
This increasingly popular virtualization solution allows storing data on a virtual server instead of a traditional hard drive. Businesses can use storage virtualization tools such as GCP, AWS, or Azure to organize data and ensure efficient disaster recovery. As a result, even if the physical hardware is destroyed or unplugged, the company can easily access, duplicate, and transfer the valuable data to any location. Cloud drives are the most common example of storage virtualization, which helps businesses achieve significant cost savings, secure data, and improve storage capacity management. Storage virtualization also enables the smooth delivery of services in emergencies and during disasters.
Server Virtualization
Physical servers can be divided into virtual servers to maximize available resources. Each virtual server runs a separate operating system, allowing it to be rebooted independently of other servers. The main benefit of this virtualization type is that it allows the IT teams to manage the computational needs of each virtual server to prevent server underloads or overloads. In addition, server virtualization is associated with enhanced server security, as it can hide host servers’ locations and provide access to additional network protection services.
Desktop Virtualization
Virtualized desktops are stored on remote, centralized servers and allow users to access their desktops from any device or location. Remote access is beneficial today, as many employees have to work from home due to COVID-19 restrictions. Desktop virtualization saves time and enables easier access to information, which helps maintain high performance and increase efficiency.
Application Virtualization
Application virtualization allows accessing apps inside a ‘virtual structure’ without installing it on a device. Running too many applications on a device may lead to conflicts, compatibility issues, and system bloat, all of which are successfully addressed through application virtualization. It also helps accelerate launch time, leading to better productivity and improved customer satisfaction.
Final Remarks
Virtualization may seem too complex, but it is designed with users in mind. Contrary to the misconception, it makes it easier for companies to manage their hardware and software and secure their data. Virtualization also helps achieve greater security, efficiency, and decreased costs, making it appealing to businesses.
