CA1143026A - Computer system - Google Patents
Computer systemInfo
- Publication number
- CA1143026A CA1143026A CA000311096A CA311096A CA1143026A CA 1143026 A CA1143026 A CA 1143026A CA 000311096 A CA000311096 A CA 000311096A CA 311096 A CA311096 A CA 311096A CA 1143026 A CA1143026 A CA 1143026A
- Authority
- CA
- Canada
- Prior art keywords
- computer
- memory
- individual
- modules
- module
- 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
Links
- 230000015654 memory Effects 0.000 claims abstract description 65
- 238000012544 monitoring process Methods 0.000 claims abstract description 23
- 230000002950 deficient Effects 0.000 claims abstract description 18
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 238000012545 processing Methods 0.000 claims abstract description 16
- 230000006870 function Effects 0.000 claims abstract description 15
- 230000003936 working memory Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 8
- 238000012360 testing method Methods 0.000 claims abstract description 8
- 230000004044 response Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 5
- 230000011664 signaling Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 1
- 239000000543 intermediate Substances 0.000 description 11
- 239000000306 component Substances 0.000 description 5
- 238000000819 phase cycle Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000012806 monitoring device Methods 0.000 description 3
- 238000012512 characterization method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 238000012369 In process control Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010965 in-process control Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/142—Reconfiguring to eliminate the error
-
- 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
-
- 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
- G06F11/2041—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 more than one 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
- G06F11/2025—Failover techniques using centralised failover control functionality
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)
- Testing And Monitoring For Control Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772741379 DE2741379A1 (de) | 1977-09-14 | 1977-09-14 | Rechnersystem |
| DEP2741379.2 | 1977-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1143026A true CA1143026A (en) | 1983-03-15 |
Family
ID=6018946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000311096A Expired CA1143026A (en) | 1977-09-14 | 1978-09-12 | Computer system |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5451439A (de) |
| BE (1) | BE870484A (de) |
| CA (1) | CA1143026A (de) |
| DE (1) | DE2741379A1 (de) |
| FR (1) | FR2403598B1 (de) |
| GB (1) | GB2004673B (de) |
| IT (1) | IT1098538B (de) |
| NL (1) | NL7809313A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4412281A (en) * | 1980-07-11 | 1983-10-25 | Raytheon Company | Distributed signal processing system |
| GB2217487B (en) * | 1988-04-13 | 1992-09-23 | Yokogawa Electric Corp | Dual computer system |
| GB2369538B (en) | 2000-11-24 | 2004-06-30 | Ibm | Recovery following process or system failure |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1243464A (en) * | 1969-01-17 | 1971-08-18 | Plessey Telecomm Res Ltd | Stored-programme controlled data-processing systems |
| JPS5633915B1 (de) * | 1970-11-06 | 1981-08-06 | ||
| JPS5627905B1 (de) * | 1970-11-06 | 1981-06-27 | ||
| BE789828A (nl) * | 1972-10-09 | 1973-04-09 | Bell Telephone Mfg | Gegevensverwerkend besturingsstelsel. |
| CA1053352A (en) * | 1974-11-12 | 1979-04-24 | Scott A. Inrig | Method for providing a substitute memory module in a data processing system |
| DE2546202A1 (de) * | 1975-10-15 | 1977-04-28 | Siemens Ag | Rechnersystem aus mehreren miteinander verbundenen und zusammenwirkenden einzelrechnern und verfahren zum betrieb des rechnersystems |
-
1977
- 1977-09-14 DE DE19772741379 patent/DE2741379A1/de not_active Ceased
-
1978
- 1978-09-08 FR FR7825868A patent/FR2403598B1/fr not_active Expired
- 1978-09-12 JP JP11214678A patent/JPS5451439A/ja active Granted
- 1978-09-12 CA CA000311096A patent/CA1143026A/en not_active Expired
- 1978-09-13 NL NL7809313A patent/NL7809313A/xx not_active Application Discontinuation
- 1978-09-13 IT IT27595/78A patent/IT1098538B/it active
- 1978-09-13 GB GB7836732A patent/GB2004673B/en not_active Expired
- 1978-09-14 BE BE190488A patent/BE870484A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1098538B (it) | 1985-09-07 |
| BE870484A (fr) | 1979-01-02 |
| FR2403598B1 (fr) | 1985-08-30 |
| IT7827595A0 (it) | 1978-09-13 |
| JPS618988B2 (de) | 1986-03-19 |
| NL7809313A (nl) | 1979-03-16 |
| FR2403598A1 (fr) | 1979-04-13 |
| GB2004673A (en) | 1979-04-04 |
| GB2004673B (en) | 1982-02-03 |
| DE2741379A1 (de) | 1979-03-15 |
| JPS5451439A (en) | 1979-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0045836B1 (de) | Datenverarbeitungsanlage mit einer Möglichkeit zur Gültigkeitsprüfung des Grundspeichermoduls | |
| US6012148A (en) | Programmable error detect/mask utilizing bus history stack | |
| EP0496506A2 (de) | Verarbeitungseinheit für einen Rechner und Rechnersystem mit einer solchen Einheit | |
| US3959638A (en) | Highly available computer system | |
| CA2032067A1 (en) | Fault-tolerant computer system with online reintegration and shutdown/restart | |
| US4355389A (en) | Microprogrammed information processing system having self-checking function | |
| JPH0950424A (ja) | ダンプ採取装置およびダンプ採取方法 | |
| JPH0526214B2 (de) | ||
| JPS6375963A (ja) | システム回復方式 | |
| CA1143026A (en) | Computer system | |
| TW200307200A (en) | Multiple fault location in a series of devices | |
| JPS6113626B2 (de) | ||
| JPH1027115A (ja) | コンピュータシステムの障害情報採取回路 | |
| JPH11120154A (ja) | コンピュータシステムにおけるアクセス制御装置および方法 | |
| JPH0754947B2 (ja) | 予備系監視方式 | |
| Blakeney et al. | An application-oriented multiprocessing system, II: Design characteristics of the 9020 system | |
| JPH07114521A (ja) | マルチマイクロコンピュータシステム | |
| JPH047645A (ja) | フォールト・トレラント・コンピュータ | |
| EP0342261B1 (de) | Einrichtung für die Fehlerkorrektur in einem selbstbewachten Datenverarbeitungssystem | |
| JPH0255816B2 (de) | ||
| SU849219A1 (ru) | Система обработки данных | |
| JPH079636B2 (ja) | バス診断装置 | |
| JPS6113627B2 (de) | ||
| Dieterich et al. | A compatible airborne multiprocessor | |
| JPH07334383A (ja) | 監視診断機能付計算機 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |