FR2352344B1 - - Google Patents
Info
- Publication number
- FR2352344B1 FR2352344B1 FR7614933A FR7614933A FR2352344B1 FR 2352344 B1 FR2352344 B1 FR 2352344B1 FR 7614933 A FR7614933 A FR 7614933A FR 7614933 A FR7614933 A FR 7614933A FR 2352344 B1 FR2352344 B1 FR 2352344B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
- G06F11/2038—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant with a single idle spare processing component
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/26—Functional testing
- G06F11/273—Tester hardware, i.e. output processing circuits
- G06F11/277—Tester hardware, i.e. output processing circuits with comparison between actual response and known fault-free response
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
- G06F15/163—Interprocessor communication
- G06F15/17—Interprocessor communication using an input/output type connection, e.g. channel, I/O port
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
- H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
- H04Q3/54541—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme using multi-processor systems
- H04Q3/5455—Multi-processor, parallelism, distributed systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
- G06F11/2023—Failover techniques
- G06F11/2025—Failover techniques using centralised failover control functionality
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Software Systems (AREA)
- Hardware Redundancy (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
- Multi Processors (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7614933A FR2352344A1 (fr) | 1976-05-18 | 1976-05-18 | Dispositif et procede pour faciliter la maintenance et/ou le diagnostic des systemes multicalculateurs |
BR7702223A BR7702223A (pt) | 1976-05-18 | 1977-04-06 | Processo e dispositivo para facilitar a manutencao e diagnostico de sistemas multiprocessadores |
GB1998277A GB1542761A (en) | 1976-05-18 | 1977-05-12 | Device and process to facilitate the maintenance and/or diagnostic of multiprocessor systems |
DE19772721805 DE2721805A1 (de) | 1976-05-18 | 1977-05-13 | Zentrale steuerung, insbesondere fuer fernmeldevermittlungsanlagen |
ES458900A ES458900A1 (es) | 1976-05-18 | 1977-05-18 | Un dispositivo para facilitar el mantenimiento y diagnosis de los sistemas con multiprocesadores. |
BE2055918A BE854772A (fr) | 1976-05-18 | 1977-05-18 | Dispositif et procede pour faciliter la maintenance et/ou le diagnostic des systemes multicalculateurs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7614933A FR2352344A1 (fr) | 1976-05-18 | 1976-05-18 | Dispositif et procede pour faciliter la maintenance et/ou le diagnostic des systemes multicalculateurs |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2352344A1 FR2352344A1 (fr) | 1977-12-16 |
FR2352344B1 true FR2352344B1 (xx) | 1982-08-20 |
Family
ID=9173276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7614933A Granted FR2352344A1 (fr) | 1976-05-18 | 1976-05-18 | Dispositif et procede pour faciliter la maintenance et/ou le diagnostic des systemes multicalculateurs |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE854772A (xx) |
BR (1) | BR7702223A (xx) |
DE (1) | DE2721805A1 (xx) |
ES (1) | ES458900A1 (xx) |
FR (1) | FR2352344A1 (xx) |
GB (1) | GB1542761A (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1209187B (it) * | 1980-02-11 | 1989-07-16 | Sits Soc It Telecom Siemens | Dispositivo di controllo del corretto funzionamento di una coppia di elaboratori funzionanti uno come riserva calda dell'altro. |
-
1976
- 1976-05-18 FR FR7614933A patent/FR2352344A1/fr active Granted
-
1977
- 1977-04-06 BR BR7702223A patent/BR7702223A/pt unknown
- 1977-05-12 GB GB1998277A patent/GB1542761A/en not_active Expired
- 1977-05-13 DE DE19772721805 patent/DE2721805A1/de not_active Withdrawn
- 1977-05-18 ES ES458900A patent/ES458900A1/es not_active Expired
- 1977-05-18 BE BE2055918A patent/BE854772A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE854772A (fr) | 1977-11-18 |
ES458900A1 (es) | 1978-02-16 |
GB1542761A (en) | 1979-03-28 |
FR2352344A1 (fr) | 1977-12-16 |
DE2721805A1 (de) | 1977-12-08 |
BR7702223A (pt) | 1978-04-04 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |