How does AliCloud server upgrade and replace different instances? For example, when changing from a t5 instance with burst performance to a shared n4 instance, a friend bought an AliCloud t5 instance with burst performance and wanted to upgrade to another type of configuration, but he didn't know whether it was possible. After sending a work order to ask AliCloud customer service and testing in person, Weiaisi Blog found out the whole thing and summarized it to
