发明名称 |
ROTARY HEAD DATA STORAGE AND RETRIEVAL SYSTEM AND METHOD FOR DATA ERASURE |
摘要 |
<p>A data storage and retrieval system includes a head carriage unit adapted for rotational motion and having multiple heads disposed at a working surface, the head carriage unit adapted for rotational motion. The system also includes a tape drive unit configured to move a tape media past the working surface of the head carriage unit, the tape media having a width approximately equal to a width of the working surface of the head carriage unit. As the head carriage unit rotates and the tape moves past the working surface, a first head is configured to write a data track on the tape and a second head is configured to thereafter read the data track, where data read by the second head is for use in verifying data erasure.</p> |
申请公布号 |
EP2917913(A1) |
申请公布日期 |
2015.09.16 |
申请号 |
EP20130792214 |
申请日期 |
2013.11.06 |
申请人 |
ORACLE INTERNATIONAL CORPORATION |
发明人 |
MADISON, CARL;OSTWALD, TIMOTHY C. |
分类号 |
G11B7/0045;G11B7/006 |
主分类号 |
G11B7/0045 |
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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