Virtual Desktop Infrastructure: Deployment & Key Benefits

Grant Beaty

COO

IT security agent working on his powerhouse software.

What we keep hearing from businesses is that they often underestimate how much time and money are lost managing physical desktops. Many teams are surprised by how quickly costs add up when every user needs their own device, especially as remote work becomes more common.

"Virtual desktop infrastructure lets you run desktops from a central server, making management easier and more secure."

Industry research shows that companies using VDI can cut desktop management costs by up to 50%. This is because virtual desktop infrastructure (VDI) allows you to run multiple desktop environments on a single server, so users can access their desktop from anywhere. It’s a way to deliver a consistent desktop experience, whether your team is in the office or working remotely. With VDI, your IT team can update, patch, and secure all desktops from one place, reducing headaches and downtime. If you’re exploring ways to simplify your desktop environment, understanding how VDI works is a smart first step.

Understanding virtual desktop infrastructure

Virtual desktop infrastructure is a technology that hosts desktop operating systems on a centralized server. Instead of each user having a separate physical computer, VDI lets you create virtual machines (VMs) that act like individual desktops. Each user logs in and gets their own desktop experience, but everything runs from the server. This setup is especially useful for businesses with remote workers or multiple office locations.

With VDI, you can choose between persistent and non-persistent desktops. Persistent VDI gives each user a unique desktop that saves their settings and files, while non-persistent VDI resets the desktop after each session. This flexibility helps businesses match their IT setup to their needs. Whether you want a custom desktop for each employee or a simple, shared environment, VDI solutions can fit different use cases.

Team briefing, VDI deployment discussion

Avoiding common VDI deployment mistakes

Rolling out virtual desktop infrastructure can be straightforward, but there are some common pitfalls. Here are key mistakes to watch for and how to avoid them.

Mistake #1: Underestimating storage needs

Many teams don’t plan for the extra storage that VDI requires. If your storage isn’t fast or large enough, users will notice slow performance. Always size your storage for peak usage, not just average days.

Mistake #2: Ignoring network requirements

VDI depends on a strong, reliable network. If your network is slow or unstable, users will have trouble connecting to their virtual desktops. Make sure your network can handle the extra traffic before you deploy.

Mistake #3: Skipping user training

Switching to VDI changes how people access their desktops. If you don’t train your team, you’ll get more help desk calls and frustrated users. Plan a simple training session to show everyone how to log in and use the new system.

Mistake #4: Not testing with real workloads

Testing VDI with just a few users won’t reveal problems that show up when everyone logs in at once. Run a pilot with real workloads to catch issues early.

Mistake #5: Overlooking security settings

VDI can improve security, but only if you set it up right. Don’t use default passwords or skip security patches. Review your security settings before going live.

Mistake #6: Failing to plan for growth

Your business may add more users or locations over time. Make sure your VDI solution can scale up without major changes. Choose a system that grows with you.

Mistake #7: Forgetting about support

Even with the best setup, things can go wrong. Make sure you have a support plan in place, whether it’s in-house or from your VDI provider.

Key benefits of virtual desktop infrastructure

Virtual desktop infrastructure offers several important advantages for businesses:

  • Simplifies desktop management by centralizing updates and patches.
  • Improves security by keeping data on the server, not on user devices.
  • Supports remote work by letting users access desktops from anywhere.
  • Reduces hardware costs since users can connect with basic devices.
  • Makes disaster recovery easier because desktops can be restored quickly.
  • Scales easily as your business grows or changes.
Woman at window desk typing on laptop dashboard

The role of virtual machines and desktop virtualization

Virtual machines are the core of VDI. Each virtual machine acts like a real computer, running its own desktop operating system. Desktop virtualization is the process of creating these virtual desktops on a server. This lets you run many desktops on one physical machine, saving space and resources.

By using desktop virtualization, you can give each user a consistent experience, no matter what device they use to connect. This is especially helpful for businesses with bring-your-own-device (BYOD) policies or teams that work from different locations. VDI solutions like Citrix or VMware make it easy to manage these virtual machines and keep everything running smoothly.

Types of VDI and use cases

There are several types of VDI, each with its own strengths. Here’s a closer look at the main options and where they work best.

Type #1: Persistent VDI

With persistent VDI, each user gets their own desktop image that saves their settings and files. This is best for employees who need a personalized desktop every day.

Type #2: Non-persistent VDI

Non-persistent VDI gives users a fresh desktop each time they log in. It’s great for shared workstations or environments where users don’t need to save settings.

Type #3: Desktop as a service (DaaS)

DaaS is a cloud-based version of VDI. Your desktops are hosted by a provider, so you don’t need to manage servers yourself. This is a good fit for businesses that want to avoid upfront hardware costs.

Type #4: Remote desktop solutions

Remote desktop lets users connect to a physical or virtual desktop from another location. It’s useful for accessing office resources from home or while traveling.

Type #5: Citrix virtual apps

Citrix virtual apps deliver specific applications, not full desktops. This is helpful if your team only needs access to certain programs, not a whole desktop environment.

Type #6: Hybrid VDI environments

Some businesses use a mix of persistent and non-persistent VDI, or combine on-premises and cloud solutions. This hybrid approach gives you more flexibility.

Type #7: VDI for compliance or security

Industries with strict rules, like healthcare or finance, use VDI to keep data secure and meet regulations. Centralized control makes audits and compliance easier.

IT pros review VDI network configuration on laptop 64

Practical considerations for VDI deployment

Rolling out VDI takes planning. Start by reviewing your current desktop environment and deciding which users need persistent desktops and which can use non-persistent ones. Next, check your network and storage to make sure they can handle the extra load.

You’ll also want to think about security. Set up strong access controls and keep your virtual machines updated. Test your setup with a small group before rolling it out company-wide. Finally, plan for regular maintenance and support, so your VDI environment stays reliable.

Best practices for a smooth VDI experience

Follow these tips to get the most from your virtual desktop infrastructure:

  • Assess your network and storage before starting your VDI deployment.
  • Choose the right mix of persistent and non-persistent desktops for your team.
  • Train users on how to access and use their virtual desktops.
  • Set up strong security policies and monitor for unusual activity.
  • Test your system with real workloads before full rollout.
  • Plan for regular updates and support to keep things running smoothly.

A little planning goes a long way in making your VDI solution successful.

VDI scaling strategy discussion at whiteboard 57

How Red Team IT can help with virtual desktop infrastructure

Are you a business with 50 or more users looking to simplify desktop management and support remote work? If you’re growing and want a reliable system that can scale with your team, VDI may be the answer.

We help businesses design, deploy, and support virtual desktop infrastructure that fits their needs. Our team can guide you through every step, from planning to ongoing support. If you’re ready to explore VDI solutions, contact us today.

Frequently asked questions

What is the difference between VDI and traditional desktops?

With VDI, your desktop runs on a server as a virtual machine, while traditional desktops use physical computers at each desk. This means VDI centralizes management and security, making it easier to update and protect all desktops at once. You can also access your desktop from anywhere, which isn’t possible with a standard physical setup.

VDI solutions are ideal for businesses that want flexibility and control. By using a virtual desktop environment, you can quickly add or remove users and support remote work without extra hardware.

How secure is virtual desktop infrastructure for sensitive data?

Virtual desktop infrastructure keeps data on the server, not on user devices, which reduces the risk of data loss or theft. Security settings can be managed centrally, so you can enforce strong access controls and monitor activity easily.

Using desktop virtualization also means you can quickly patch vulnerabilities and respond to threats. Many VDI environments support multi-factor authentication and encryption for extra protection.

What are the main benefits of VDI for growing businesses?

VDI helps you scale quickly by letting you add new users without buying more hardware. Centralized management saves your IT team time, since updates and patches happen in one place.

The advantages of virtual desktop infrastructure also include better support for remote work and easier disaster recovery. If a device is lost or damaged, users can log in from another device without losing data.

Can VDI support different operating systems and applications?

Yes, most VDI solutions support multiple desktop operating systems, including Windows and Linux. You can also run a wide range of business applications, just like on a physical desktop.

Citrix virtual apps are a good example—they let you deliver specific programs to users, so they only see what they need. This flexibility makes VDI a good fit for many industries.

What are the limitations of VDI?

VDI can require a strong network and reliable servers, so if your infrastructure isn’t ready, you may see slow performance. Some applications that need high graphics or lots of resources may not run as smoothly on a virtual desktop.

There are also costs for licensing and setup, but these are often balanced by savings on hardware and support. Planning your VDI deployment carefully helps avoid most issues.

How do I choose between persistent and non-persistent VDI?

Persistent VDI is best if users need a personalized desktop with saved settings and files. Non-persistent VDI is better for shared workstations or environments where users don’t need to save changes.

Think about how your team works and what they need from their desktop. A mix of both types can give you the right balance of flexibility and control.

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About the Author

Grant Beaty

COO

Grant Beaty started his professional career with Red Team IT (formerly Austin Lane IT Services) in 2018 as an intern. He worked his way through the ranks to a part time role as a business analyst through college and began full time after graduating from Southern Methodist University with Bachelor of Science degree in Engineering Management.

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