发明名称 |
Disk file with clearance and glide measurement and early head crash warning |
摘要 |
The invention produces and maintains clearance and glide test results for a disk file, stores these results, and monitors head clearance and disk asperities over the useful life of the file using native disk file electronics. The disk file includes a predictive failure analysis component which utilizes clearance and glide test results to predict impending failure of a disk in the disk file.
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申请公布号 |
US5410439(A) |
申请公布日期 |
1995.04.25 |
申请号 |
US19940200838 |
申请日期 |
1994.02.22 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
EGBERT, GARY T.;OTTESEN, HAL H.;SMITH, GORDON J. |
分类号 |
G06F11/22;G11B19/04;G11B19/20;G11B20/18;G11B21/21;G11B33/10;(IPC1-7):G11B15/46 |
主分类号 |
G06F11/22 |
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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