| 发明名称 |
ERROR PROTECTION OF DATA STORED USING VARIABLE-LENGTH HEADERS |
| 摘要 |
In one embodiment, a system includes a controller and logic integrated with and/or executable by the controller. The logic is configured to read data stored as a plurality of first codeword sets on a first write section of a magnetic medium. The logic is also configured to read at least some of the data stored as one or more rewritten codeword sets on a rewrite section of the magnetic medium. A length of at least one rewritten row stored to the rewrite section of the magnetic medium is greater than: a length of another rewritten row in the same rewritten codeword set, and/or a length of at least one row in a codeword set stored to the first write section of the magnetic medium. |
| 申请公布号 |
US2016292034(A1) |
申请公布日期 |
2016.10.06 |
| 申请号 |
US201615154794 |
申请日期 |
2016.05.13 |
| 申请人 |
International Business Machines Corporation |
发明人 |
Cideciyan Roy D.;Furrer Simeon;Hutchins Robert A.;Tanaka Keisuke |
| 分类号 |
G06F11/10;G06F3/06 |
主分类号 |
G06F11/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A system, comprising:
a controller and logic integrated with and/or executable by the controller, the logic being configured to:
read data stored as a plurality of first codeword sets on a first write section of a magnetic medium; andread at least some of the data stored as one or more rewritten codeword sets on a rewrite section of the magnetic medium,wherein a length of at least one rewritten row stored to the rewrite section of the magnetic medium is greater than either: a length of another rewritten row in the same rewritten codeword set, a length of at least one row in a codeword set stored to the first write section of the magnetic medium, or a length of another rewritten row in the same rewritten codeword set and a length of at least one row in a codeword set stored to the first write section of the magnetic medium. |
| 地址 |
Armonk NY US |
