Author Archives: Mariusz

About Mariusz

Architect (~ 15 years experience based on passion...) with strong background as a System Administrator and Engineer. Focused on Data Center Solutions: Virtualization/Cloud Computing and Storage/Backup Systems. Currently living in Poland.

vSphere clusters Scale Up or Scale Out?

In my previous post, I justified why to create the vSphere Management Cluster. In this short post we discuss vSphere Clusters: Scale Up and Scale Out. What's difference? Scale Up - vSphere cluster based on larger ESXi hosts (adding more processors and RAM) Scale Out - vSphere cluster based on smaller ESXi hosts (servers with… Read More »