Private vs. public cloud is a battle many thought was over years ago, and some recent think pieces seem to confirm that notion, claiming no one can match the economies of scale delivered by hyperscale cloud providers.
But private cloud, or on-premise virtualization, can still be a less expensive option — if you have the staff and capabilities to support it. A recent study from 451 Research describes when the tipping point is in the favor of private cloud and when public cloud has a lower total cost of ownership (TCO), based on utilization of hardware and efficiency of your staff.
Cloud infrastructure is all about providing the right amount of resources for your applications at any given moment. Overprovisioning might be wise for performance-oriented apps, but generally “right-sizing” is the best way to maximize your budget, especially as most IT departments face efficiency and cost struggles.
By being proactive about managing your virtual machine resources and halting underutilized or “zombie” VMs, you can free up those resources either to be decommissioned or reassigned to other uses.
You’ll want to adjust VM size to reclaim overprovisioned VMs, clean up idle or turned-off VMs, and resize VMs that are stretching their current resources beyond acceptable performance. Here’s how to practice active capacity management.
Containers are on the rise, with VMware integrating them into the vSphere platform. What started seemingly as a competitor to virtual machines has proved to be just another tool in the virtualization box available to administrators beyond software testing and development, as enterprises and mid-market companies of all sizes begin to implement containers alongside (and inside) their VMs.
Once you read a bit about the benefits of containerization, you may be curious about trying some out in your environment. But before you start spinning up containers left and right, make sure you’re using the right tool for the job. Containers certainly have their advantages, but there are many applications where a virtual machine will be more effective. Here’s how to decide.
Your business probably has faster internet than your home. If you’re with an enterprise, you almost certainly have some quality broadband. Plugging into the cloud can be a relatively painless process, albeit one that requires careful planning, but without considering your network design and connection speeds, even a simple cloud migration can become time-consuming, expensive, and difficult to manage.
The overall trend for cloud computing has been widespread adoption, although the rate varies. As more companies, small and large, look towards moving their IT infrastructure into the cloud, they have to overcome a number of challenges in the actual migration, securing the environment, and training their employees.
Previously, security was seen as the biggest obstacle to cloud adoption, but the recent surveys show that lack of resources/expertise is now the number one cloud challenge (Rightscale 2016).
Green House Data wanted to see how IT professionals perceive their own team’s expertise and abilities in light of these trends. We surveyed 944 IT professionals, with 64% at the executive level, to discover what the biggest challenges are in their daily work.