Mark Davis
Latest from Mark Davis
At this year’s VMworld 2012, held in San Francisco, the “software-defined data center” was a major topic. The idea is appealing: make the entire IT infrastructure completely fluid so that all resources–compute, network, and storage–can be quickly and easily allocated or reclaimed …
The Missing Link in the Software-Defined Data Center
Lately, there has been a lot of talk about the software-defined data center. By increasing management flexibility and lowering server costs significantly through increased utilization of existing CPU and memory resources, server virtualization brought significant benefits to IT organizations. But to complete …
The Importance of Snapshots in Virtualized Environments
Snapshot technologies have been around for a long time. Essentially, they let you quickly make online, disk-based copies of selected data sets that are easily accessed. With virtual computing becoming a mainstream deployment platform, these technologies are taking on a heightened importance. …
Exploring the Storage Hypervisor
There’s been a lot of talk lately about storage hypervisors. Server hypervisors are allowing us to wring a lot more out of our server resources, but the storage in virtual environments is being used even less efficiently than it was when it …