The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 30, 2024
Filed:
Mar. 04, 2019
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Yoshito Ito, Tokyo, JP;
Makoto Hamada, Tokyo, JP;
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
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.