Invention Grant
- Patent Title: System software update method
- Patent Title (中): 系统软件更新方法
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Application No.: US11622253Application Date: 2007-01-11
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Publication No.: US08015559B2Publication Date: 2011-09-06
- Inventor: Takahiro Nakano , Masakuni Agetsuma
- Applicant: Takahiro Nakano , Masakuni Agetsuma
- Applicant Address: JP Tokyo
- Assignee: Hitachi, Ltd.
- Current Assignee: Hitachi, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Brundidge & Stanger, P.C.
- Priority: JP2006-308895 20061115
- Main IPC: G06F9/44
- IPC: G06F9/44 ; G06F9/445 ; G06F11/00

Abstract:
Provided is a computer system including a first server and a storage system. In the first server, a first virtual server and a second virtual server are operated. Upon reception of a request to boot the first virtual server, the second virtual server judges whether system software of the first virtual server, which is requested to be booted, matches system software of the first server in which the first virtual server is operated. In the case where the system software of the first virtual server and the system software of the first server do not match, the second virtual server updates the system software of the first virtual server before booting the first virtual server.
Public/Granted literature
- US20080115126A1 SYSTEM SOFTWARE UPDATE METHOD Public/Granted day:2008-05-15
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