VM performance guaranteeing system and VM performance guaranteeing method
US11886901B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 4, 2019 |
| Grant date | Jan 30, 2024 |
| Priority date | — |
| Expiry date | Apr 29, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2009/45579
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In a virtual machine (VM) performance guarantee system, a physical server includes a storage unit that divides physical resources into a plurality of groups and stores priority group setting information containing priority groups for setting different numbers of VMs capable of sharing physical resources, and a priority group changing unit that receives an instruction for changing a priority group and changes a priority group to which a VM belongs, with reference to the priority group setting information. In addition, the controller includes a priority changing determination unit that determines insufficient performance and excessive performance for a calculated performance value on the basis of the resource use amount of the VM and performs the instruction for changing a priority group of the VM.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.