发明名称 |
Method for controlling storage device controller, storage device controller, and program |
摘要 |
Disclosed herein is a method for controlling a storage device controller connected to a storage device provided with a plurality of storage volumes for storing data respectively and an information processing apparatus for requesting an input/output of data so as to receive an input/output request from the information processing apparatus and execute an input/output processing of the data for each of the plurality of storage volumes. The method brings one (primary) of the plurality of storage volumes into correspondence with another (secondary) in which a copy of data is to be written when the data is written in the primary volume so as to form a pair group consisting of a plurality of pairs, each having such a primary volume and such a secondary volume.
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申请公布号 |
US7334097(B2) |
申请公布日期 |
2008.02.19 |
申请号 |
US20060389056 |
申请日期 |
2006.03.27 |
申请人 |
HITACHI, LTD. |
发明人 |
SUZUKI SUSUMU;NAGAYA MASANORI;SATO TAKAO |
分类号 |
G06F12/00;G06F13/10;G06F3/06;G06F11/14;G06F11/20;G06F12/14;G06F12/16;G06F13/00;G06F13/28 |
主分类号 |
G06F12/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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