DE69715537T2 - Fehlertolerante verfahrensmethode - Google Patents
Fehlertolerante verfahrensmethodeInfo
- Publication number
- DE69715537T2 DE69715537T2 DE69715537T DE69715537T DE69715537T2 DE 69715537 T2 DE69715537 T2 DE 69715537T2 DE 69715537 T DE69715537 T DE 69715537T DE 69715537 T DE69715537 T DE 69715537T DE 69715537 T2 DE69715537 T2 DE 69715537T2
- Authority
- DE
- Germany
- Prior art keywords
- fault
- tolerant
- procedure
- tolerant procedure
- 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 - Fee Related
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
-
- 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
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9601584.7A GB9601584D0 (en) | 1996-01-26 | 1996-01-26 | Fault-tolerant processing method |
PCT/GB1997/000228 WO1997027542A1 (en) | 1996-01-26 | 1997-01-24 | Fault-tolerant processing method |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69715537D1 DE69715537D1 (de) | 2002-10-24 |
DE69715537T2 true DE69715537T2 (de) | 2003-05-15 |
Family
ID=10787615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69715537T Expired - Fee Related DE69715537T2 (de) | 1996-01-26 | 1997-01-24 | Fehlertolerante verfahrensmethode |
Country Status (6)
Country | Link |
---|---|
US (1) | US6035415A (de) |
EP (1) | EP0818001B1 (de) |
JP (1) | JPH11502659A (de) |
DE (1) | DE69715537T2 (de) |
GB (1) | GB9601584D0 (de) |
WO (1) | WO1997027542A1 (de) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6202067B1 (en) * | 1998-04-07 | 2001-03-13 | Lucent Technologies, Inc. | Method and apparatus for correct and complete transactions in a fault tolerant distributed database system |
US6477663B1 (en) * | 1998-04-09 | 2002-11-05 | Compaq Computer Corporation | Method and apparatus for providing process pair protection for complex applications |
US6266781B1 (en) * | 1998-07-20 | 2001-07-24 | Academia Sinica | Method and apparatus for providing failure detection and recovery with predetermined replication style for distributed applications in a network |
US6789114B1 (en) * | 1998-08-05 | 2004-09-07 | Lucent Technologies Inc. | Methods and apparatus for managing middleware service in a distributed system |
US6711632B1 (en) * | 1998-08-11 | 2004-03-23 | Ncr Corporation | Method and apparatus for write-back caching with minimal interrupts |
JP3545642B2 (ja) * | 1999-05-17 | 2004-07-21 | 松下電器産業株式会社 | 監視システム及び方法 |
KR100324275B1 (ko) * | 1999-07-14 | 2002-02-25 | 서평원 | 이중화된 프로세서의 이중화 상태 제어 방법 |
GB2353113B (en) * | 1999-08-11 | 2001-10-10 | Sun Microsystems Inc | Software fault tolerant computer system |
AU2060101A (en) * | 1999-12-10 | 2001-06-18 | Diva Systems Corporation | Method and apparatus of load sharing and improving fault tolerance in an interactive video distribution system |
US7487531B1 (en) * | 1999-12-10 | 2009-02-03 | Sedna Patent Services, Llc | Method and apparatus of load sharing and improving fault tolerance in an interactive video distribution system |
US7225244B2 (en) * | 2000-05-20 | 2007-05-29 | Ciena Corporation | Common command interface |
US7280529B1 (en) | 2000-05-20 | 2007-10-09 | Ciena Corporation | Providing network management access through user profiles |
US6687849B1 (en) | 2000-06-30 | 2004-02-03 | Cisco Technology, Inc. | Method and apparatus for implementing fault-tolerant processing without duplicating working process |
US6687852B1 (en) * | 2000-07-14 | 2004-02-03 | Lucent Technologies Inc. | Ultra reliable disk memory for duplex processor platforms |
US6671823B1 (en) * | 2000-07-14 | 2003-12-30 | Lucent Technologies Inc. | Ultra reliable disk memory for multi-processor platforms |
FI109855B (fi) * | 2000-08-25 | 2002-10-15 | Nokia Corp | Datavirran suodatus tietoliikenneverkossa |
US7007190B1 (en) * | 2000-09-06 | 2006-02-28 | Cisco Technology, Inc. | Data replication for redundant network components |
US6684346B2 (en) * | 2000-12-22 | 2004-01-27 | Intel Corporation | Method and apparatus for machine check abort handling in a multiprocessing system |
US6996674B2 (en) * | 2001-05-07 | 2006-02-07 | International Business Machines Corporation | Method and apparatus for a global cache directory in a storage cluster |
US6853617B2 (en) | 2001-05-09 | 2005-02-08 | Chiaro Networks, Ltd. | System and method for TCP connection protection switching |
US6820218B1 (en) * | 2001-09-04 | 2004-11-16 | Microsoft Corporation | Persistent stateful component-based applications via automatic recovery |
US7159085B2 (en) * | 2002-04-19 | 2007-01-02 | Emc Corporation | Method of allowing point-in-time view of data on a disk |
US7362700B2 (en) * | 2002-06-27 | 2008-04-22 | Extreme Networks, Inc. | Methods and systems for hitless restart of layer 3 packet forwarding |
WO2004012061A2 (en) | 2002-07-29 | 2004-02-05 | Eternal Systems, Inc. | Consistent message ordering for semi-active and passive replication |
US7076687B2 (en) * | 2002-10-16 | 2006-07-11 | Hitachi, Ltd. | System and method for bi-directional failure detection of a site in a clustering system |
US7418462B2 (en) * | 2003-11-24 | 2008-08-26 | Microsoft Corporation | Optimized recovery logging |
JP4288418B2 (ja) * | 2003-12-02 | 2009-07-01 | 日本電気株式会社 | 計算機システムおよび状態取得方法ならびに状態取得プログラム |
US7483370B1 (en) | 2003-12-22 | 2009-01-27 | Extreme Networks, Inc. | Methods and systems for hitless switch management module failover and upgrade |
US7155586B1 (en) | 2003-12-30 | 2006-12-26 | Emc Corporation | Method of allowing point-in-time view of data on a disk using a map on cache disk |
US7137042B2 (en) | 2004-03-17 | 2006-11-14 | Hitachi, Ltd. | Heartbeat apparatus via remote mirroring link on multi-site and method of using same |
US7321906B2 (en) * | 2004-07-23 | 2008-01-22 | Omx Technology Ab | Method of improving replica server performance and a replica server system |
FR2881246B1 (fr) * | 2005-01-21 | 2007-03-23 | Meiosys Soc Par Actions Simpli | Procede perdictif de gestion, de journalisation ou de rejeu d'operations non deterministes au sein du deroulement d'un processus applicatif |
US20070028144A1 (en) * | 2005-07-29 | 2007-02-01 | Stratus Technologies Bermuda Ltd. | Systems and methods for checkpointing |
US8281184B1 (en) * | 2010-08-06 | 2012-10-02 | Open Invention Network Llc | System and method for reliable non-blocking messaging for multi-process application replication |
US8584145B1 (en) | 2010-08-06 | 2013-11-12 | Open Invention Network, Llc | System and method for dynamic transparent consistent application-replication of multi-process multi-threaded applications |
US8621275B1 (en) | 2010-08-06 | 2013-12-31 | Open Invention Network, Llc | System and method for event-driven live migration of multi-process applications |
US8589953B1 (en) | 2010-08-06 | 2013-11-19 | Open Invention Network, Llc | System and method for transparent consistent application-replication of multi-process multi-threaded applications |
US9043640B1 (en) * | 2005-08-26 | 2015-05-26 | Open Invention Network, LLP | System and method for event-driven live migration of multi-process applications |
US9141481B1 (en) * | 2010-08-06 | 2015-09-22 | Open Invention Network, Llc | System and method for reliable non-blocking messaging for multi-process application replication |
US8301700B1 (en) | 2010-08-06 | 2012-10-30 | Open Invention Network Llc | System and method for event-driven live migration of multi-process applications |
US7577870B2 (en) * | 2005-12-21 | 2009-08-18 | The Boeing Company | Method and system for controlling command execution |
US7725764B2 (en) * | 2006-08-04 | 2010-05-25 | Tsx Inc. | Failover system and method |
SE0950005L (sv) * | 2006-11-10 | 2008-05-11 | Densitech Ab | Tillhandahållande säkerhet i förhållande till mobilterminaler |
EP1936503A1 (de) * | 2006-12-20 | 2008-06-25 | International Business Machines Corporation | Verfahren und System zur Bereitstellung einer deterministischen virtuellen Uhr |
US9201745B2 (en) * | 2008-01-23 | 2015-12-01 | Omx Technology Ab | Method of improving replica server performance and a replica server system |
US20100229029A1 (en) * | 2009-03-06 | 2010-09-09 | Frazier Ii Robert Claude | Independent and dynamic checkpointing system and method |
US9135127B1 (en) | 2010-08-06 | 2015-09-15 | Open Invention Network, Llc | System and method for dynamic transparent consistent application-replication of multi-process multi-threaded applications |
GB2497967B (en) * | 2011-12-23 | 2018-02-21 | Reinhausen Maschf Scheubeck | Fault-tolerant control systems |
KR101638437B1 (ko) * | 2012-09-25 | 2016-07-12 | 한국전자통신연구원 | 고장감내처리 시스템의 동작방법 |
US9251002B2 (en) | 2013-01-15 | 2016-02-02 | Stratus Technologies Bermuda Ltd. | System and method for writing checkpointing data |
US9563452B2 (en) | 2013-06-28 | 2017-02-07 | Sap Se | Cloud-enabled, distributed and high-availability system with virtual machine checkpointing |
EP3090344B1 (de) | 2013-12-30 | 2018-07-18 | Stratus Technologies Bermuda Ltd. | Systeme und verfahren für dynamisches checkpointing |
ES2652262T3 (es) | 2013-12-30 | 2018-02-01 | Stratus Technologies Bermuda Ltd. | Método de retardar puntos de comprobación inspeccionando paquetes de red |
US9588844B2 (en) | 2013-12-30 | 2017-03-07 | Stratus Technologies Bermuda Ltd. | Checkpointing systems and methods using data forwarding |
AU2015201304B2 (en) * | 2014-03-12 | 2019-03-21 | Ainsworth Game Technology Limited | Devices and methodologies for implementing redundant backups in NVRAM reliant environments |
TWI547800B (zh) * | 2014-11-12 | 2016-09-01 | 緯創資通股份有限公司 | 備援系統以及其主從關係的決定方法 |
US11641395B2 (en) * | 2019-07-31 | 2023-05-02 | Stratus Technologies Ireland Ltd. | Fault tolerant systems and methods incorporating a minimum checkpoint interval |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4590554A (en) * | 1982-11-23 | 1986-05-20 | Parallel Computers Systems, Inc. | Backup fault tolerant computer system |
US4665520A (en) * | 1985-02-01 | 1987-05-12 | International Business Machines Corporation | Optimistic recovery in a distributed processing system |
US4937741A (en) * | 1988-04-28 | 1990-06-26 | The Charles Stark Draper Laboratory, Inc. | Synchronization of fault-tolerant parallel processing systems |
EP0441087B1 (de) * | 1990-02-08 | 1995-08-16 | International Business Machines Corporation | Wiederanlaufkennzeichnungsmechanismus für fehlertolerierende Systeme |
US5157663A (en) * | 1990-09-24 | 1992-10-20 | Novell, Inc. | Fault tolerant computer system |
US5363503A (en) * | 1992-01-22 | 1994-11-08 | Unisys Corporation | Fault tolerant computer system with provision for handling external events |
US5867501A (en) * | 1992-12-17 | 1999-02-02 | Tandem Computers Incorporated | Encoding for communicating data and commands |
-
1996
- 1996-01-26 GB GBGB9601584.7A patent/GB9601584D0/en active Pending
-
1997
- 1997-01-24 EP EP97901195A patent/EP0818001B1/de not_active Expired - Lifetime
- 1997-01-24 WO PCT/GB1997/000228 patent/WO1997027542A1/en active IP Right Grant
- 1997-01-24 US US08/930,032 patent/US6035415A/en not_active Expired - Lifetime
- 1997-01-24 JP JP9526682A patent/JPH11502659A/ja not_active Ceased
- 1997-01-24 DE DE69715537T patent/DE69715537T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6035415A (en) | 2000-03-07 |
WO1997027542A1 (en) | 1997-07-31 |
JPH11502659A (ja) | 1999-03-02 |
DE69715537D1 (de) | 2002-10-24 |
GB9601584D0 (en) | 1996-03-27 |
EP0818001A1 (de) | 1998-01-14 |
EP0818001B1 (de) | 2002-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE |
|
8339 | Ceased/non-payment of the annual fee |