What Is Server Virtualization Really Solving for Modern Enterprises?

The aim of every enterprise is to allocate resources among tasks as smoothly as possible. However, in doing so for IT, a problem, often seen in every other department, arises:  wastage. Few organizations are able to prevent it completely.

What they have are methods and strategies to save space and money in their own ways. One really helpful technique is virtualization. It is an innovative solution for using the same machinery to create multiple entities, known as virtual machines or VMs.

These VMs operate independently, as if they are individual and unconnected. They have their own operating systems and applications. Less usage from the physical resource pool, coupled with reduced cost, and improved efficiency and scalability add to the reasons why virtualization scores so high.

What Is Server Virtualization?

To answer this question, we must first know that virtualization has six different types. They are server, storage, network, desktop, application, and data virtualizations. They all amount to splitting the same unit into more than one and isolating each unit from the rest.

So, what is server virtualization? In layman’s terms, it involves dividing one server into many virtual ones, keeping their software isolated. The hardware layer is replicated virtually for the VMs to access. A software called the hypervisor abstracts the hardware and connects each VM to its share of CPU, storage, memory, etc. of the server.

You can operate, modify, and restart each virtual server independently, without affecting the rest. You can even run tests on one system, while the rest remain untouched.

Why is Server Virtualization Used in Modern Enterprises?

Server virtualization has several uses in the technical sector of industries. Let us go over them one by one:

You Can Prevent Server Sprawl

Server virtualization prevents the need for having individual servers for each of the functions you have. You can avert needless server sprawl and save space.

You Can Leverage Flexibility

Virtualization dynamically allocates device resources to virtual servers. On the software side, you can expect different, unconnected operating systems on the same server.

You Can Attain Scalability

Scalability is a major advantage of virtualization. You can easily and quickly increase server space or even duplicate workloads and migrate them across hosts within minutes.

You Can Save Significant Expenses

Assigning a single server to multiple functions instead of dedicating one for each task saves money. Besides less maintenance and hardware buying, lower electricity usage also helps.

You Can Enforce Segmented Security

Since each virtual server operates by itself and does not affect the other, neither do the security threats. Compliance for a company also remains isolated to its software.

You Can Enhance Disaster Recovery

You can implement disaster recovery quickly and effectively, including backups and restores. VMs can be moved to another host without much effort. DR tests are easier, too.

You Can Reduce the Energy Footprint

Having virtualization is the best way to decrease the amount of energy consumed through servers. This reduces your energy footprint and contributes towards sustainability.

You Can Run Workloads on the Cloud

The cloud combined with server virtualization is perhaps the best offering, for hardware reduction. It is used greatly for Infrastructure-as-a-Service (IaaS) and other cloud services.

How is Server Virtualization Helpful for Legacy Systems?

Server virtualization is a godsend for legacy systems. Legacy hardware is degrading and have reached EOL, legacy operating systems and applications are about to be retired, and their operation is too much of a hassle to be continued.

However, they run business-critical workloads that cannot be dismissed. Enterprises are running on legacy systems, and they cannot be replaced as quickly as your phone or (non-customized) computer. A solution that preserves business continuity while modernizing your IT infrastructure is necessary.

Server virtualization provides exactly that, and more. Legacy systems suffering from downtime, difficult maintenance, excessive cost, and business pressures all result in a lowering ROI and brand reputation that are hard to recover.

With server virtualization pulling the reins, it is easier for organizations depending on outdated systems. Space reduction, resource optimization, scalability and agility, cost efficiency, better disaster recovery, and operational continuity are all possible because server virtualization was clubbed with legacy systems.

Yes, you still need to retire your aging systems and replace them. However, you no longer need to hurry. Time is now on your side, as long as you don’t become complacent and delay the process of changing your hardware.

Final Takeaway

Looking for virtualization solutions for your company takes long. Business requirements must match your virtualization choice; added perks are a bonus. With all the virtualization solutions in your lap, you need an option that fulfils your needs, especially if you have legacy systems.

A solution like Stromasys is your best choice in a situation like that. You get all the advantages of server virtualization while maintaining your legacy hardware through modern ones. This is what we call a double benefit.