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:
Mar. 21, 2017
Filed:
Nov. 13, 2014
Applicant:
Hitachi, Ltd., Tokyo, JP;
Inventors:
Assignee:
HITACHI, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G06F 11/14 (2006.01); G06F 11/30 (2006.01); G06F 11/20 (2006.01); G06F 11/34 (2006.01); G06F 9/455 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1484 (2013.01); G06F 11/1438 (2013.01); G06F 9/45558 (2013.01); G06F 11/2035 (2013.01); G06F 11/301 (2013.01); G06F 11/3006 (2013.01); G06F 11/3051 (2013.01); G06F 11/3055 (2013.01); G06F 11/3409 (2013.01); G06F 2009/45575 (2013.01); G06F 2009/45591 (2013.01); G06F 2201/81 (2013.01); G06F 2201/86 (2013.01);
Abstract
When detecting the configuration change or the operating state of a virtual machine of the main system, a VM management unit changes a value of a determination index of the virtual machine, and selects a virtual machine of the standby system/auxiliary system used for failure recovery of the virtual machine of the main system on the basis of a value of the determination index. A pattern generation unit provides the virtual machine of the standby system/auxiliary system selected by the VM management unit.