发明名称 |
SISTEMA DE ARMAZENAMENTO EM DISCO |
摘要 |
A disk drive storage system comprises an array of disk drive units (230). The disk drives (160) contained in the units have a diameter of 65mm and rotate at 10,000 RPM which has the effect of reducing latency. In a preferred embodiment data and corresponding parity information are converted into portions and stored on a respective different one of the disk drive units. Data stored on a filed disk drive unit can be regenerated on a replacement disk drive unit. A disk drive unit can be replaced without powering down the system. Four disk drive units can be arranged in a four drive system to match the space geometry of the traditional half-high flexible disk drive used in a personal computer. <IMAGE> |
申请公布号 |
BR9101260(A) |
申请公布日期 |
1991.11.05 |
申请号 |
BR19919101260 |
申请日期 |
1991.03.28 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
JOHN STEWART BEST;TIMOTHY JOSEPH CHAINER;THOMAS WILLIAM GLASER;RICHARD GREENBERG;AVIJIT MUKHERJEE;JERRY LEE NEUBAUER;JOHN RALPH REIDENBACH;ROBERT ELLSWORTH SCHOPP;ROBERT ALAN SCRANTON |
分类号 |
G11B20/12;G06F3/06;G06F11/00;G06F11/10;G06F11/20;G11B20/18;G11B33/02;G11C29/00;(IPC1-7):G11B5/02 |
主分类号 |
G11B20/12 |
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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