An instance is a virtual machine (VM

What is instance in cloud computing?

A “cloud instance” refers to a virtual server instance from a public or private cloud network. … If the server grows beyond the limits of a single machine, cloud instance computing allows the cloud software to be easily expanded to span multiple machines, whether temporarily or permanently.

What are instance groups in GCP?

An instance group is a collection of virtual machine (VM) instances that you can manage as a single entity. Compute Engine offers two kinds of VM instance groups, managed and unmanaged: … Unmanaged instance groups let you load balance across a fleet of VMs that you manage yourself.