Independent servers can be bound to multiple IPs, and merchants generally give away 2-5 IP addresses when purchasing independent servers. Independent IP addresses are very beneficial to SEO for multiple sites. Of course, it is a waste to use a dedicated server to build a website. We can virtualize the dedicated server into a VPS host so that more people can use it.
SolusVM KVM VPS host migration method-SolusVM KVM backup and recovery tutorial
Using SolusVM to virtualize a VPS host is currently a common method. SolusVM is generally divided into master and controlled, that is, one SolusVM manages multiple server nodes. If there are many servers, SolusVM can easily migrate the VPS host between different nodes. If you can write API, you can integrate it into the client.