Patent · US Active

Method for offline updating virtual machine images

US10120672B2 · kind B2 · utility

0Cited by

1References

4Claims

0Family size

Assignee

CHINA UNIONPAY CO., LTD. · CN

Inventors

Hongfeng Chai · Shanghai, CN
Chengrong Wu · Shanghai, CN
Zhijun Lu · Shanghai, CN
Jie Wu · Avondale, US
Mingbo Wang · Shanghai, CN
Zhihui Lv · 唐家房镇, CN

Key dates

Filing date	Nov 21, 2014
Grant date	Nov 6, 2018
Priority date	—
Expiry date	Jun 10, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH04L67/1095
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The present invention proposes a method for offline upgrading virtual machine mirror images. The method comprises: an mirror image security server collecting virtual machine mirror images, and extracting and storing the information of the collected virtual machine mirror images; and the mirror image security server executing an upgrade operation of virtual machine mirror images in an offline way based on the information of the collected virtual machine mirror images. The method for offline upgrading virtual machine mirror images disclosed in the present invention has higher upgrade efficiency and is capable of upgrading the virtual machine mirror images in an offline way.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.