Bootstrap a Single-node VSAN Cluster under Running vCenter Server

July 23, 2016 Shady ElMalatawey 0

In my NSX Lab, I needed a single-node cluster with VSAN enabled beside another normal cluster with three nodes. William Lam has a genius post about how to bootstrap a single-node VSAN cluster to add your vCenter on it in your lab, but unfortunately even though his advice works perfectly when you have a single ESXi host, it does not work well when you already have a vCenter in place. My story begins from the VSAN Default Storage Policy. This policy enforces that a deployment of VMs needs to have: Failures to Tolerate set to 1 (FTT =1 ): That means that the minimum number of nodes has to be 3 nodes and each VM disk has to be configured in RAID-1. Number of disk stripes=1: […]