PT72489A - Device to control the correct functionning of a pair of processes acting one as ready reserve for the other - Google Patents
Device to control the correct functionning of a pair of processes acting one as ready reserve for the otherInfo
- Publication number
- PT72489A PT72489A PT72489A PT7248981A PT72489A PT 72489 A PT72489 A PT 72489A PT 72489 A PT72489 A PT 72489A PT 7248981 A PT7248981 A PT 7248981A PT 72489 A PT72489 A PT 72489A
- Authority
- PT
- Portugal
- Prior art keywords
- functionning
- correct
- pair
- control
- processes acting
- 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
- G06F11/2023—Failover techniques
- G06F11/2025—Failover techniques using centralised failover control functionality
-
- 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
- H04Q3/54558—Redundancy, stand-by
-
- 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
- G06F11/2028—Failover techniques eliminating a faulty processor or activating a spare
-
- 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
- G06F11/2033—Failover techniques switching over of hardware resources
-
- 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
- G06F11/2097—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 maintaining the standby controller/processing unit updated
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Hardware Redundancy (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8019830A IT1209187B (en) | 1980-02-11 | 1980-02-11 | CONTROL DEVICE FOR THE CORRECT OPERATION OF A COUPLE OF PROCESSORS OPERATING ONE AS THE HOT RESERVE OF THE OTHER. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT72489A true PT72489A (en) | 1981-03-01 |
| PT72489B PT72489B (en) | 1982-03-12 |
Family
ID=11161634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT72489A PT72489B (en) | 1980-02-11 | 1981-02-11 | Device to control the correct functioning of a pair of proces- sers acting one as ready reserve for the other |
Country Status (9)
| Country | Link |
|---|---|
| BR (1) | BR8100763A (en) |
| DE (1) | DE3104927A1 (en) |
| ES (1) | ES8202224A1 (en) |
| FR (1) | FR2475762A1 (en) |
| GB (1) | GB2070391A (en) |
| IE (1) | IE810252L (en) |
| IT (1) | IT1209187B (en) |
| PT (1) | PT72489B (en) |
| SE (1) | SE8100697L (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1133349B (en) * | 1980-10-07 | 1986-07-09 | Italtel Spa | PERFECT TRANSIT NETWORK FOR TIME DIVISION TELECOMMUNICATIONS SYSTEMS |
| JPS6061850A (en) * | 1983-09-12 | 1985-04-09 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | Computer system |
| DE3334765A1 (en) * | 1983-09-26 | 1985-04-11 | Siemens AG, 1000 Berlin und 8000 München | TEST DEVICE FOR DETECTING ERRORS IN DOUBLE CIRCUITS, IN PARTICULAR PROCESSORS OF A TELEPHONE SWITCHING SYSTEM |
| DE4241319A1 (en) * | 1992-12-09 | 1994-06-16 | Ant Nachrichtentech | Computer system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2319456A1 (en) * | 1973-04-17 | 1974-10-31 | Siemens Ag | ARRANGEMENT, IN PARTICULAR TELEPHONE SWITCHING SYSTEM, WITH TWO PROGRAM-CONTROLLED REAL-TIME DATA PROCESSING SYSTEMS |
| IT1036311B (en) * | 1975-06-17 | 1979-10-30 | Cselt Centro Studi Lab Telecom | DUPLICATE SYSTEM FOR SUPERVISION AND CONTROL OF DUPLICATED TELECOMMUNICATION SYSTEMS |
| FR2352344A1 (en) * | 1976-05-18 | 1977-12-16 | Labo Cent Telecommunicat | DEVICE AND METHOD FOR FACILITATING THE MAINTENANCE AND / OR DIAGNOSIS OF MULTICALCULATOR SYSTEMS |
| DE2647137C2 (en) * | 1976-10-19 | 1983-11-10 | Siemens AG, 1000 Berlin und 8000 München | Arrangement of two data processing systems that process the same information |
| DE2813079C3 (en) * | 1978-03-25 | 1984-08-16 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | High security multi-computer system |
-
1980
- 1980-02-11 IT IT8019830A patent/IT1209187B/en active
-
1981
- 1981-01-30 SE SE8100697A patent/SE8100697L/en not_active Application Discontinuation
- 1981-02-05 FR FR8102208A patent/FR2475762A1/en not_active Withdrawn
- 1981-02-09 BR BR8100763A patent/BR8100763A/en unknown
- 1981-02-10 IE IE810252A patent/IE810252L/en unknown
- 1981-02-11 PT PT72489A patent/PT72489B/en unknown
- 1981-02-11 GB GB8104275A patent/GB2070391A/en not_active Withdrawn
- 1981-02-11 ES ES500046A patent/ES8202224A1/en not_active Expired
- 1981-02-11 DE DE19813104927 patent/DE3104927A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| IE810252L (en) | 1981-08-11 |
| BR8100763A (en) | 1981-08-25 |
| ES500046A0 (en) | 1982-02-01 |
| IT8019830A0 (en) | 1980-02-11 |
| ES8202224A1 (en) | 1982-02-01 |
| FR2475762A1 (en) | 1981-08-14 |
| GB2070391A (en) | 1981-09-03 |
| IT1209187B (en) | 1989-07-16 |
| SE8100697L (en) | 1981-08-12 |
| PT72489B (en) | 1982-03-12 |
| DE3104927A1 (en) | 1981-12-24 |
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