Virtualization best practices for newbies

Posted on Thursday February 15, 2018

The benefits of virtualization are so significant that deciding whether to jump on board is a no-brainer. It offers centralized IT management, faster hardware resources, improved business continuity, and reduced overhead costs. But in order to experience these benefits, there are a few best practices you need to consider.

Conduct an assessment Evaluating your IT environment is an important step in the implementation process. After all, you can't just go around virtualizing everything without a plan. An IT assessment performed by an impartial managed services provider (MSP) like us helps you understand what type of virtualization solution you need.

For example, if the report found that computers don't have enough processing power to run certain apps, desktop virtualization -- which consolidates operating systems and apps into a single powerful server -- is an ideal solution.

From there, you should be able to estimate costs and set realistic timelines for the implementation.

Don't forget about hardware Just because virtualization frees up space in your server room, does not mean hardware is no longer an issue. No matter what type of solution you opt for, the servers you use must be strong enough to support the entire company's computing demands.

This means you must take stock of your apps and their hardware requirements and make sure your server has all the processing power, RAM, network capacity, and storage necessary to run them.

Underutilized servers are excellent candidates for virtualization, but purchasing new equipment may pay dividends in the long run. If you choose the latter option, ask your provider for recommendations. Chances are they're partnered with virtualization-optimized hardware vendors that offer top-of-the-line servers.

Prevent VM sprawl Virtualization allows you to deliver computing resources to workstations in your network via virtual machines (VMs), which can be created on a server in just a few minutes. While this lets you scale and provision resources quickly, there are risks if you don't have someone regularly reviewing which VMs are worthwhile and which are outdated. You could be losing out on cost savings and efficiency benefits.

When too many VMs are created, they can quickly consume all server resources and complicate licensing and asset management.

To prevent sprawl, you must establish policies and restrictions for VM creation. For instance, users must have a good justification for creating a VM (e.g., testing software or provisioning apps for new users).

Prioritize business continuity You must also protect the hardware running your virtual servers. Make sure to lock up server rooms and have secondary servers available in case the first one breaks down. While you're at it, take advantage of automated backup solutions that make copies of your VMs and their files regularly.

Work with experts Building and maintaining a virtual infrastructure is no simple task. That's why you'll want to work with a virtualization specialist who can guarantee a seamless implementation and provide ongoing management services.

For more tips on virtualization, call our experts today!