发明名称 |
Disk array with original data stored in one disk drive and duplexed data distributed and stored in different disk drives |
摘要 |
A drive unit connected to a disk control unit of a disk array has a logical group formed of a plurality of drives. In the logical group, both original data and duplexed data of the original data are stored. The original data and the duplexed data thereof are stored in different drives. When a plurality of data stored in one drive are to be read, the original data or the duplexed data thereof are read in parallel from the different drives.
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申请公布号 |
US5636356(A) |
申请公布日期 |
1997.06.03 |
申请号 |
US19930117685 |
申请日期 |
1993.09.08 |
申请人 |
HITACHI, LTD. |
发明人 |
KAKUTA, HITOSHI;KAGIMASA, TOYOHIKO;TAKAMOTO, YOSHIFUMI;TANAKA, ATSUSHI |
分类号 |
G06F3/06;G06F11/20;(IPC1-7):G06F11/00 |
主分类号 |
G06F3/06 |
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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