Planning Guide—vSAN 2-Node Cluster on VxRail
Revision history
Overview
Requirements, recommendations, and restrictions
Deployment options
Summary
References
VxRail hardware
VDS support
VxRail software version
Nested fault domains
vSAN file services
VMware vCenter Server
Witness virtual appliance
Physical network
Port requirements
Witness and management network topology
Network layout
Capacity planning considerations
Node upgrades
Licensing
Other support limitations
Licensing
Licensing
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Table 2. vSAN licensing
While vSAN ROBO licenses are supported for VxRail vSAN 2-node clusters, these licenses are not orderable through VxRail. A witness appliance license is not required, but the host where the witness resides needs the appropriate vSphere license. For more information, see the VMware vSAN licensing guide.