There is no question virtual servers will challenge IT staff when it comes to the many facets of managing systems. One facet start-up ManageIQ intends to master is virtual configuration management.

This how-to shows how to use free Ansible software to automate configuration of Cisco routers and links to other Ansible modules that apply to other vendors' gear and support other functionality ...

Microsoft provides an interface for delegating different levels of control on Virtual Server, but there are many situations where it does not provide the granularity we need. For example, the Virtual ...

Bad physical networking decisions. Unpatched systems. Too much access to virtual server management consoles. These and other problems can degrade the security of your virtual servers. If you're ready ...

When it comes to laying out a virtual network for the best performance, redundancy, and security, every company seems to have its own ideas. And even security experts don't have all the answers about ...

Recently a client asked me to write a whitepaper about IP address management. At first the assignment seemed completely routine. But as I began looking at the details I realized that I was going to ...

Does server virtualization work for small-to-medium-sized companies? You bet. As you know, virtualization software allows you to run multiple virtual machines on the same physical host. Each virtual ...

The combination of free open source and virtual machines is hard to beat; here are some of the handiest virtual appliances Virtual appliances are great for the same reasons physical appliances took ...

Server virtualization is a growing reality in data centers. The economics are firmly behind the trend. Server virtualization reduces the total cost of ownership by reducing the number of physical ...

Server virtualization is a growing reality in data centers. The economics are firmly behind the trend. Server virtualization reduces the total cost of ownership by reducing the number of physical ...