PT74678B - Improvements in or relating to computer or processor control systems - Google Patents
Improvements in or relating to computer or processor control systemsInfo
- Publication number
- PT74678B PT74678B PT74678A PT7467882A PT74678B PT 74678 B PT74678 B PT 74678B PT 74678 A PT74678 A PT 74678A PT 7467882 A PT7467882 A PT 7467882A PT 74678 B PT74678 B PT 74678B
- Authority
- PT
- Portugal
- Prior art keywords
- processor
- hardware
- relating
- computer
- control systems
- Prior art date
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
- G06F11/07—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
- G06F11/203—Failover techniques using migration
-
- 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
- G06F11/2035—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 without idle spare hardware
-
- 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
- G06F11/2048—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 where the redundant components share neither address space nor persistent storage
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Hardware Redundancy (AREA)
- Multi Processors (AREA)
- Saccharide Compounds (AREA)
- Regulation And Control Of Combustion (AREA)
- Safety Devices In Control Systems (AREA)
- Jib Cranes (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Electrotherapy Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8110068 | 1981-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
PT74678A PT74678A (en) | 1982-04-01 |
PT74678B true PT74678B (en) | 1983-10-25 |
Family
ID=10520801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT74678A PT74678B (en) | 1981-03-31 | 1982-03-30 | Improvements in or relating to computer or processor control systems |
Country Status (11)
Country | Link |
---|---|
US (1) | US4628508A (pt) |
EP (1) | EP0062463B1 (pt) |
JP (1) | JPS5812063A (pt) |
AT (1) | ATE17408T1 (pt) |
AU (1) | AU551032B2 (pt) |
CA (1) | CA1169155A (pt) |
DE (1) | DE3268359D1 (pt) |
IE (1) | IE52678B1 (pt) |
NZ (1) | NZ200170A (pt) |
PT (1) | PT74678B (pt) |
ZA (1) | ZA821999B (pt) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4607365A (en) * | 1983-11-14 | 1986-08-19 | Tandem Computers Incorporated | Fault-tolerant communications controller system |
US4882669A (en) * | 1983-11-28 | 1989-11-21 | Canon Kabushiki Kaisha | Multi computer fail safe control apparatus |
US4823256A (en) * | 1984-06-22 | 1989-04-18 | American Telephone And Telegraph Company, At&T Bell Laboratories | Reconfigurable dual processor system |
US5155678A (en) * | 1985-10-29 | 1992-10-13 | International Business Machines Corporation | Data availability in restartable data base system |
US4819159A (en) * | 1986-08-29 | 1989-04-04 | Tolerant Systems, Inc. | Distributed multiprocess transaction processing system and method |
JPS6375963A (ja) * | 1986-09-19 | 1988-04-06 | Hitachi Ltd | システム回復方式 |
SE454730B (sv) * | 1986-09-19 | 1988-05-24 | Asea Ab | Forfarande och datorutrustning for stotfri omkoppling av funktionen fran aktiva enheter till beredskapsenheter i en centralenhet |
FR2606184B1 (fr) * | 1986-10-31 | 1991-11-29 | Thomson Csf | Dispositif de calcul reconfigurable |
US5179715A (en) * | 1987-03-11 | 1993-01-12 | Toyo Communication Co., Ltd. | Multiprocessor computer system with process execution allocated by process managers in a ring configuration |
JPS6458013A (en) * | 1987-08-20 | 1989-03-06 | Ibm | Method and data processing system for guaranteeing large area identification and management of data memory |
US4837680A (en) * | 1987-08-28 | 1989-06-06 | International Business Machines Corporation | Controlling asynchronously operating peripherals |
US5121486A (en) * | 1987-11-20 | 1992-06-09 | Hitachi, Ltd | Network control system for dynamically switching a logical connection between an identified terminal device and an indicated processing unit |
US5345587A (en) * | 1988-09-14 | 1994-09-06 | Digital Equipment Corporation | Extensible entity management system including a dispatching kernel and modules which independently interpret and execute commands |
JP2723925B2 (ja) * | 1988-09-19 | 1998-03-09 | 株式会社日立製作所 | 計算機間プログラムオンライン再配置方式 |
US4984240A (en) * | 1988-12-22 | 1991-01-08 | Codex Corporation | Distributed switching architecture for communication module redundancy |
US5325517A (en) * | 1989-05-17 | 1994-06-28 | International Business Machines Corporation | Fault tolerant data processing system |
US5369749A (en) * | 1989-05-17 | 1994-11-29 | Ibm Corporation | Method and apparatus for the direct transfer of information between application programs running on distinct processors without utilizing the services of one or both operating systems |
US5369767A (en) * | 1989-05-17 | 1994-11-29 | International Business Machines Corp. | Servicing interrupt requests in a data processing system without using the services of an operating system |
US5144692A (en) * | 1989-05-17 | 1992-09-01 | International Business Machines Corporation | System for controlling access by first system to portion of main memory dedicated exclusively to second system to facilitate input/output processing via first system |
US5283868A (en) * | 1989-05-17 | 1994-02-01 | International Business Machines Corp. | Providing additional system characteristics to a data processing system through operations of an application program, transparently to the operating system |
US5113522A (en) * | 1989-05-17 | 1992-05-12 | International Business Machines Corporation | Data processing system with system resource management for itself and for an associated alien processor |
US5155809A (en) * | 1989-05-17 | 1992-10-13 | International Business Machines Corp. | Uncoupling a central processing unit from its associated hardware for interaction with data handling apparatus alien to the operating system controlling said unit and hardware |
US5497497A (en) * | 1989-11-03 | 1996-03-05 | Compaq Computer Corp. | Method and apparatus for resetting multiple processors using a common ROM |
JPH0747460B2 (ja) * | 1990-03-02 | 1995-05-24 | 株式会社日立製作所 | 乗客コンペアの制御装置 |
EP0472861B1 (en) * | 1990-08-31 | 1995-09-20 | International Business Machines Corporation | Method and apparatus for cross-partition control in a partitioned process environment |
JPH04156641A (ja) * | 1990-10-20 | 1992-05-29 | Fujitsu Ltd | レジスタアクセス装置 |
DE59108472D1 (de) * | 1991-02-01 | 1997-02-20 | Siemens Ag | Verfahren für den fehlerbedingten Neustart eines Multiprozessorrechners eines Fernmeldevermittlungssystems |
US5815651A (en) * | 1991-10-17 | 1998-09-29 | Digital Equipment Corporation | Method and apparatus for CPU failure recovery in symmetric multi-processing systems |
US5751932A (en) * | 1992-12-17 | 1998-05-12 | Tandem Computers Incorporated | Fail-fast, fail-functional, fault-tolerant multiprocessor system |
US5751955A (en) | 1992-12-17 | 1998-05-12 | Tandem Computers Incorporated | Method of synchronizing a pair of central processor units for duplex, lock-step operation by copying data into a corresponding locations of another memory |
DE9312739U1 (de) * | 1993-08-25 | 1993-10-07 | Siemens AG, 80333 München | Redundantes Automatisierungssystem |
US5649152A (en) * | 1994-10-13 | 1997-07-15 | Vinca Corporation | Method and system for providing a static snapshot of data stored on a mass storage system |
US5835953A (en) * | 1994-10-13 | 1998-11-10 | Vinca Corporation | Backup system that takes a snapshot of the locations in a mass storage device that has been identified for updating prior to updating |
KR100212465B1 (ko) * | 1996-08-14 | 1999-08-02 | 정선종 | 객체지향 칠을 칠로 변환시 모레타 모드에 대한 그랜트/시즈 처 리 방법 |
FI108599B (fi) * | 1999-04-14 | 2002-02-15 | Ericsson Telefon Ab L M | Toipuminen matkaviestinjärjestelmissä |
ATE390788T1 (de) | 1999-10-14 | 2008-04-15 | Bluearc Uk Ltd | Vorrichtung und verfahren zur hardware-ausführung oder hardware-beschleunigung von betriebssystemfunktionen |
JP2001256066A (ja) * | 2000-02-29 | 2001-09-21 | Internatl Business Mach Corp <Ibm> | コンピュータシステム、オペレーティングシステムの切り替えシステム、オペレーティングシステムの実装方法、オペレーティングシステムの切り替え方法、記憶媒体及びプログラム伝送装置 |
US20030172106A1 (en) * | 2002-02-14 | 2003-09-11 | Iti, Inc. | Method of increasing system availability by assigning process pairs to processor pairs |
US7113938B2 (en) | 2002-02-14 | 2006-09-26 | Gravic, Inc. | Method of increasing system availability by splitting a system |
US7457822B1 (en) | 2002-11-01 | 2008-11-25 | Bluearc Uk Limited | Apparatus and method for hardware-based file system |
US8041735B1 (en) | 2002-11-01 | 2011-10-18 | Bluearc Uk Limited | Distributed file system and method |
EP1674955A1 (de) * | 2004-12-23 | 2006-06-28 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Überwachung der Funktionsweise eines Automatisierungssystems einer technischen Anlage |
US8799919B2 (en) | 2007-04-27 | 2014-08-05 | International Business Machines Corporation | Load balancing management of newly discovered data processing systems using peer control points |
BR112015026617B1 (pt) * | 2013-04-29 | 2021-12-07 | Essilor International | Sistema de cálculo e método de cálculo para fabricação de uma lente oftálmica |
EP3456674B1 (en) | 2017-09-15 | 2020-04-01 | Otis Elevator Company | Elevator tension member slack detection system and method of performing an emergency stop operation of an elevator system |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3377623A (en) * | 1965-09-29 | 1968-04-09 | Foxboro Co | Process backup system |
GB1243464A (en) * | 1969-01-17 | 1971-08-18 | Plessey Telecomm Res Ltd | Stored-programme controlled data-processing systems |
US3623014A (en) * | 1969-08-25 | 1971-11-23 | Control Data Corp | Computer communications system |
DE2202231A1 (de) * | 1972-01-18 | 1973-07-26 | Siemens Ag | Verarbeitungssystem mit verdreifachten systemeinheiten |
US4228496A (en) * | 1976-09-07 | 1980-10-14 | Tandem Computers Incorporated | Multiprocessor system |
US4071704A (en) * | 1977-01-26 | 1978-01-31 | Trw, Inc. | Service generator checking apparatus |
US4358823A (en) * | 1977-03-25 | 1982-11-09 | Trw, Inc. | Double redundant processor |
US4133027A (en) * | 1977-09-13 | 1979-01-02 | Honeywell Inc. | Process control system with backup process controller |
US4195351A (en) * | 1978-01-27 | 1980-03-25 | International Business Machines Corporation | Loop configured data transmission system |
JPS55146552A (en) * | 1979-05-02 | 1980-11-14 | Hitachi Ltd | N 1 backkup method of dispersion type hierarchy system |
US4351023A (en) * | 1980-04-11 | 1982-09-21 | The Foxboro Company | Process control system with improved system security features |
-
1982
- 1982-03-24 AU AU81853/82A patent/AU551032B2/en not_active Ceased
- 1982-03-24 ZA ZA821999A patent/ZA821999B/xx unknown
- 1982-03-26 AT AT82301607T patent/ATE17408T1/de not_active IP Right Cessation
- 1982-03-26 DE DE8282301607T patent/DE3268359D1/de not_active Expired
- 1982-03-26 EP EP82301607A patent/EP0062463B1/en not_active Expired
- 1982-03-29 CA CA000399689A patent/CA1169155A/en not_active Expired
- 1982-03-29 IE IE752/82A patent/IE52678B1/en not_active IP Right Cessation
- 1982-03-30 NZ NZ200170A patent/NZ200170A/en unknown
- 1982-03-30 PT PT74678A patent/PT74678B/pt not_active IP Right Cessation
- 1982-03-31 JP JP57053629A patent/JPS5812063A/ja active Granted
-
1985
- 1985-05-07 US US06/731,617 patent/US4628508A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
PT74678A (en) | 1982-04-01 |
ATE17408T1 (de) | 1986-01-15 |
JPS5812063A (ja) | 1983-01-24 |
NZ200170A (en) | 1984-08-24 |
US4628508A (en) | 1986-12-09 |
AU551032B2 (en) | 1986-04-17 |
IE820752L (en) | 1982-09-19 |
ZA821999B (en) | 1983-05-25 |
IE52678B1 (en) | 1988-01-20 |
DE3268359D1 (en) | 1986-02-20 |
EP0062463B1 (en) | 1986-01-08 |
EP0062463A1 (en) | 1982-10-13 |
AU8185382A (en) | 1982-10-07 |
CA1169155A (en) | 1984-06-12 |
JPH0145658B2 (pt) | 1989-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC3A | Transfer or assignment |
Free format text: 940222 BRITISH TELECOMMUNICATIONS,PLC GB |
|
TE3A | Change of address (patent) | ||
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20000430 |