I've couple of VMs under same subnet in Azure without any availability set attached to any of the vm. When I try to use load balancer (public),it shows two options to load balance VMs
- Availability set
- Single VM
Is it necessary to use availability set to implement load balancer between VMs and they should be under same availability set?
Also ,if above it true, what is the purpose of single vm option where vm is visible to add under load balancer without any availability set?