Application Scenarios
- vCPU hotplug can significantly accelerate VM startup,
particularly in the lightweight secure container scenario such as Kata secure containers. In this scenario, a container is initially configured with a single vCPU, with additional vCPUs being hot added after the container is started.
- vCPU hotplug enables on-demand scalability for cloud vendors, allowing them to dynamically adjust the number of vCPUs allocated to user VMs as requested, meeting users' service load requirements without disruption to running services.
Parent topic: Feature Description