Last Friday a new performance study was published about DRS Cluster Management. This paper covers the behavior of reservation and shares within a DRS cluster in-depth.
It’s a great read! And being honest, it’s always awesome to see a reference to the vSphere Clustering Deep Dive in official documentation.
Download it here:
http://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/techpaper/performance/drs-cluster-mgmt-perf.pdf