Today VMware Inc. announced a new version of their Virtual SAN solution, a version and licensing package geared specifically for smaller environments. The new solution is VMware VSAN ROBO for remote office/branch offices. With the release of VSAN 6.1, VMware’s is releasing VSAN ROBO for locations that want all the benefits of VSAN without the three node requirement.
VSAN needs at least three nodes for fault tolerance. Where VSAN ROBO gets around this issue is by using a “witness” virtual appliance for the third node, two physical nodes are still required. The witness virtual appliance is designed with the sole purpose of providing cluster quorum services during failure events and to store witness objects and cluster metadata information. The elimination of the third node can lower costs on ROBO deployments.
Facts and requirements of VSAN Witness Virtual Appliances:
VSAN ROBO enables customers to easily deploy large a number of two node clusters that can all be centrally managed through a single vCenter Server. This along with the need for only two nodes and the simply configuration wizard add up to lower customers CAPEX and OPEX while deliver the majority of benefits VSAN offers.
Availability
VSAN ROBO is available now, packaging is based on VM bundles, and licensing is based off of per VM pack size.
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