JPH026349U - - Google Patents
Info
- Publication number
- JPH026349U JPH026349U JP8269088U JP8269088U JPH026349U JP H026349 U JPH026349 U JP H026349U JP 8269088 U JP8269088 U JP 8269088U JP 8269088 U JP8269088 U JP 8269088U JP H026349 U JPH026349 U JP H026349U
- Authority
- JP
- Japan
- Prior art keywords
- disk device
- rom
- program
- diagnosis
- host system
- 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.)
- Pending
Links
- 238000013399 early diagnosis Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Techniques For Improving Reliability Of Storages (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
Description
第１図は本考案の一実施例を示す構成図である
。
１……デイスク装置、２……コントローラ、３
……ハードデイスクコントローラＬＳＩ、４……
ＲＯＭ、５……ホストプロトコル制御回路、６…
…ホストシステム、７……ＣＲＣ／ＥＣＣ機能回
路。
FIG. 1 is a block diagram showing an embodiment of the present invention. 1...Disk device, 2...Controller, 3
...Hard disk controller LSI, 4...
ROM, 5...Host protocol control circuit, 6...
...Host system, 7...CRC/ECC functional circuit.
Claims (1)
診断を行うマイクロ診断用プログラムを格納した
ＲＯＭと、デイスク装置の稼動時にホストシステ
ムからの制御指令を受けていない空時間を利用し
てＲＯＭに格納されたマイクロ診断用プログラム
を実行させるマイクロプロセツサとを有すること
を特徴とするデイスク装置。 A ROM that stores a micro-diagnosis program for early diagnosis of the health of disk device data and failures, and a ROM that uses idle time when the disk device is operating and is not receiving control commands from the host system. 1. A disk device comprising a microprocessor that executes a microdiagnosis program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8269088U JPH026349U (en) | 1988-06-22 | 1988-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8269088U JPH026349U (en) | 1988-06-22 | 1988-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH026349U true JPH026349U (en) | 1990-01-17 |
Family
ID=31307433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8269088U Pending JPH026349U (en) | 1988-06-22 | 1988-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH026349U (en) |
-
1988
- 1988-06-22 JP JP8269088U patent/JPH026349U/ja active Pending
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