Virtualization of Microsoft SQL and AD

Lot of customers are still dependent on Microsoft operating systems and applications. The most business critical applications are Active Directory and Microsoft SQL Server. Virtualization of these business critical systems is easy up to some scale and availability. When the scalability, performance and availability are top priority, your Technical Design is starting to be more complex. That's exactly where the fun starts,

Following four documents are great sources for any virtualization of business critical Enterprise application on VMware Platform.

Private VLANs (PVLANs) in VMware vSphere ESXi

Private VLANs (PVLANs) provide a powerful way to improve network segmentation and security without creating a large number of traditional VLANs. They allow traffic isolation within a single logical VLAN, which is especially useful in multi-tenant environments, DMZs, and enterprise application tiers. 

PVLAN explained - Promiscuous, Community, Isolated

Let's dive deeper.