Last couple of weeks I’ve been receiving questions about vSphere HA FDM agent in a mixed cluster. When upgrading vCenter to 5.0, each HA cluster will be upgraded to the FDM agent. A new FDM agent will be pushed to each ESX server. The new HA version supports ESX(i) 3.5 through ESXi 5.0 hosts. Mixed [...]

The first article in the series about architecture and design decisions series focuses on the connectivity of the datastores within the datastore cluster. Connectivity between ESXi hosts and datastores in the datastore cluster affects initial placement and load balancing decisions made by DRS and SDRS. Although connecting a datastore to all ESXi hosts inside a [...]