The Virtualization Practice

Tag Archive for vSAN

DataCenterVirtualization

VMware has joined the ranks of the hyperconverged, announcing VMware EVO:RAIL, a solution built on its vSphere foundation coupled with VMware VSAN. Readers here know that the converged infrastructure available for years now solves some problems in IT, but frankly, most of those problems are political. The guts of converged infrastructures are largely business as…

VMware100x30

After months of beta testing boasting 12,000+ beta testers, VMware has finally thrown its hat into the hyperconverged virtualization space with the GA release of VMware vSphere 5.5 Update 1. Among numerous bug fixes to vSphere, this release contains the GA code for VMware VSAN. VSAN is a shared-nothing clustered storage technology embedded in the…

DataCenterVirtualization

What is the future of virtual storage in a Software Defined Data Center (SDDC)? As more and more technology gets moved from hardware to software in the SDDC, I have to wonder which direction virtual storage will go.

If we use networking as an example, the technology has evolved from setting up local virtual switches on each of the hosts to a virtual distributed switch (VDS) model where all the individual host-level virtual switches are abstracted into a single large VDS that spans multiple hosts at the Datacenter level. In this design, the data plane remains local to each VDS, but the management plane is centralized with VMware vCenter Server acting as the control point for all configured VDS instances.