Stretched Clusters and VMware vCenterTM Site Recovery Manager
Publisher : VMware
Latest Version : Mon Mar 19 18:42:11 PDT 2012
"This paper is intended to clarify concepts involved with choosing solutions for vSphere site availability, and to help understand the use cases for availability solutions for the virtualized infrastructure. Specific guidance is given around the intended use of DR solutions like VMware vCenter Site Recovery Manager and contrasted with the intended use of geographically stretched clusters spanning multiple datacenters.While both solutions excel at their primary use case, their strengths lie in different areas which are explored within."