JPH0368468B2 - - Google Patents
Info
- Publication number
- JPH0368468B2 JPH0368468B2 JP56102581A JP10258181A JPH0368468B2 JP H0368468 B2 JPH0368468 B2 JP H0368468B2 JP 56102581 A JP56102581 A JP 56102581A JP 10258181 A JP10258181 A JP 10258181A JP H0368468 B2 JPH0368468 B2 JP H0368468B2
- Authority
- JP
- Japan
- Prior art keywords
- block
- cylinder
- disk
- head
- track
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/005—Programmed access to indexed parts of tracks of operating discs, by guiding the disc
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10258181A JPS583113A (ja) | 1981-06-30 | 1981-06-30 | デイスク制御方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10258181A JPS583113A (ja) | 1981-06-30 | 1981-06-30 | デイスク制御方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS583113A JPS583113A (ja) | 1983-01-08 |
| JPH0368468B2 true JPH0368468B2 (cs) | 1991-10-28 |
Family
ID=14331187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10258181A Granted JPS583113A (ja) | 1981-06-30 | 1981-06-30 | デイスク制御方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS583113A (cs) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59157814A (ja) * | 1983-02-25 | 1984-09-07 | Nec Corp | 音声記録再生装置 |
| JPS59211158A (ja) * | 1983-05-16 | 1984-11-29 | Fujitsu Ltd | 交替ブロック割当方式 |
| US4814903A (en) * | 1987-06-29 | 1989-03-21 | International Business Machines Corporation | Alternate storage areas in magnetooptical media |
| US5737632A (en) | 1989-12-19 | 1998-04-07 | Hitachi, Ltd. | Magnetic disc control apparatus with parallel data transfer between disc control unit and encoder/decoder circuit |
| JPH0731582B2 (ja) * | 1990-06-21 | 1995-04-10 | インターナショナル・ビジネス・マシーンズ・コーポレイション | パリティ保護データを回復するための方法および装置 |
| JPH07105071A (ja) * | 1993-09-30 | 1995-04-21 | Sony Corp | 情報転送装置及び情報記録装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3771143A (en) * | 1972-06-01 | 1973-11-06 | Burroughs Corp | Method and apparatus for providing alternate storage areas on a magnetic disk pack |
| JPS5220812A (en) * | 1975-08-11 | 1977-02-17 | Casio Comput Co Ltd | Recording system of information |
| JPS5644167A (en) * | 1979-09-18 | 1981-04-23 | Mitsubishi Electric Corp | Disk device |
-
1981
- 1981-06-30 JP JP10258181A patent/JPS583113A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS583113A (ja) | 1983-01-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5603002A (en) | Hard disk drive having buffer memory employing directory based cache controller with data replacement scheme | |
| JPH0642302B2 (ja) | デ−タ記憶装置 | |
| US5357381A (en) | Flexible magnetic disc drive apparatus for designating alternate sectors for defective sectors | |
| JPH0711789B2 (ja) | 同時デ−タ転送制御装置 | |
| JP2759920B2 (ja) | Dasd周辺データ記憶サブシステムの作動方法及び装置 | |
| JPH0368468B2 (cs) | ||
| JPH0316712B2 (cs) | ||
| JPS583103A (ja) | 磁気デイスク装置 | |
| WO2000048068A1 (en) | Magnetic disk device and disk access method therefor | |
| US4727439A (en) | Magnetic disc unit system | |
| JPS6095762A (ja) | 磁気デイスク制御装置 | |
| JPS59221810A (ja) | 磁気記憶装置における交代セクタ−装置 | |
| JPH064225A (ja) | 予備セクタを先読みするディスク制御装置 | |
| JPH05128735A (ja) | 不良ブロツク交代制御方式 | |
| JP2688225B2 (ja) | 回転記録媒体への情報の記録再生方法および装置 | |
| JPH024075B2 (cs) | ||
| JPS6358668A (ja) | 磁気記録再生装置のアクセス制御装置 | |
| JPS5846763B2 (ja) | ジキデイスクソウチ | |
| JPH0578109B2 (cs) | ||
| JPS62131321A (ja) | 磁気記憶装置 | |
| JPH04349274A (ja) | ディスク装置制御方式 | |
| JPH0421021A (ja) | 半導体ディスク装置のデータバックアップ方式 | |
| JPS645392B2 (cs) | ||
| JPH10334587A (ja) | リード,ライトヘッド分離型ディスク装置 | |
| JPH08292841A (ja) | シーク時間削減方法 |