Invention Grant
- Patent Title: Computer system with reservation control
- Patent Title (中): 带预约控制的计算机系统
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Application No.: US13264838Application Date: 2011-09-29
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Publication No.: US08645649B2Publication Date: 2014-02-04
- Inventor: Keiichi Kaiya , Noboru Furuumi , Kenta Ninose
- Applicant: Keiichi Kaiya , Noboru Furuumi , Kenta Ninose
- Applicant Address: JP Tokyo
- Assignee: Hitachi, Ltd.
- Current Assignee: Hitachi, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Volpe and Koenig, P.C.
- International Application: PCT/JP2011/005517 WO 20110929
- International Announcement: WO2013/046273 WO 20130404
- Main IPC: G06F17/30
- IPC: G06F17/30 ; G06F12/00
Abstract:
A computer system includes: a first storage apparatus; a second storage apparatus; a first volume of the first storage apparatus; and a second volume of the second storage apparatus; wherein the first volume and the second volume have a copy pair relationship and a host system recognizes the second volume as the same volume as the first volume; and wherein the first storage apparatus sends reservation information of the first volume to the second storage apparatus; and the second storage apparatus controls access from the host system on the basis of the received reservation information.
Public/Granted literature
- US20130086349A1 COMPUTER SYSTEM Public/Granted day:2013-04-04
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