KR950023193A - Redundancy control method of redundant processor board and its device - Google Patents
Redundancy control method of redundant processor board and its device Download PDFInfo
- Publication number
- KR950023193A KR950023193A KR1019930027684A KR930027684A KR950023193A KR 950023193 A KR950023193 A KR 950023193A KR 1019930027684 A KR1019930027684 A KR 1019930027684A KR 930027684 A KR930027684 A KR 930027684A KR 950023193 A KR950023193 A KR 950023193A
- Authority
- KR
- South Korea
- Prior art keywords
- redundant
- processor board
- processor
- predetermined
- board
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000009977 dual effect Effects 0.000 abstract 3
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- Hardware Redundancy (AREA)
- Saccharide Compounds (AREA)
Abstract
본 발명은 백보드에서 이중화로 운용되는 각 슬롯쌍에 싱글로 운용되는 두개의 프로세서 보드 또는 이중화로 운용되는 한쌍의 프로세서 보드가 모드 장착 가능하도록 해주는 백보드 슬롯을 이중화 또는 싱글 운용하기 위한 프로세서 보드의 이중화 제어방법 및 장치에 관한 것으로, 프로세서 보드에서 출력되는 이중화 신호 출력을 제어하여 싱글로 운용되는 프로세서 보드가 백보드에서 이중화 신호선으로 연결된 두 슬롯에 각각 실장되더라도 정상적인 기능을 수행할 수 있도록 해주는 백보드 슬롯을 이중화 또는 싱글 운용하기 위한 프로세서 보드의 이중화 제어방법 및 장치를 제공하여 백보드의 효율의 증대와 함께 시스템 사용되는 백보드의 수량을 줄일 수 있기 때문에 시스템 전체가격을 낮출 수 있는 효과가 있다.The present invention provides dual control of a processor board for dual or single operation of a back board slot that allows two processor boards operated as a single or a pair of processor boards operated as a redundancy mode to each slot pair operated as a redundant in the back board. The present invention relates to a method and apparatus for controlling a redundant signal output from a processor board so that a single-operated processor board can perform a normal function even if it is mounted in two slots connected to a redundant signal line on the back board. By providing a dual control method and apparatus for the processor board for single operation, the efficiency of the back board can be increased and the number of back boards used in the system can be reduced, thereby reducing the overall system price.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제2도는 본 발명에 따른 이중화 제어장치를 설명하기 위한 도면.2 is a view for explaining a redundancy control device according to the present invention.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930027684A KR960014697B1 (en) | 1993-12-14 | 1993-12-14 | Double processor board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930027684A KR960014697B1 (en) | 1993-12-14 | 1993-12-14 | Double processor board |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950023193A true KR950023193A (en) | 1995-07-28 |
KR960014697B1 KR960014697B1 (en) | 1996-10-19 |
Family
ID=19370953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930027684A KR960014697B1 (en) | 1993-12-14 | 1993-12-14 | Double processor board |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960014697B1 (en) |
-
1993
- 1993-12-14 KR KR1019930027684A patent/KR960014697B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR960014697B1 (en) | 1996-10-19 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19931214 |
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PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19931214 Comment text: Request for Examination of Application |
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PG1501 | Laying open of application | ||
N231 | Notification of change of applicant | ||
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Patent event date: 19951208 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
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PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19960924 |
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E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19961226 |
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GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19970103 Patent event code: PR07011E01D |
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PR1002 | Payment of registration fee |
Payment date: 19970103 End annual number: 3 Start annual number: 1 |
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LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |