DE69522255D1 - Rechnersystem mit hoher Verfügbarkeit - Google Patents
Rechnersystem mit hoher VerfügbarkeitInfo
- Publication number
- DE69522255D1 DE69522255D1 DE69522255T DE69522255T DE69522255D1 DE 69522255 D1 DE69522255 D1 DE 69522255D1 DE 69522255 T DE69522255 T DE 69522255T DE 69522255 T DE69522255 T DE 69522255T DE 69522255 D1 DE69522255 D1 DE 69522255D1
- Authority
- DE
- Germany
- Prior art keywords
- processor
- primary
- system files
- disk drive
- computer system
- 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 - Lifetime
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
- G06F11/2041—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
- G06F11/2046—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 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
- G06F11/2097—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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9408405A GB9408405D0 (en) | 1994-04-28 | 1994-04-28 | High availibilty computer system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69522255D1 true DE69522255D1 (de) | 2001-09-27 |
DE69522255T2 DE69522255T2 (de) | 2002-05-08 |
Family
ID=10754252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69522255T Expired - Lifetime DE69522255T2 (de) | 1994-04-28 | 1995-02-24 | Rechnersystem mit hoher Verfügbarkeit |
Country Status (6)
Country | Link |
---|---|
US (1) | US5535411A (de) |
EP (1) | EP0679994B1 (de) |
JP (1) | JPH09120390A (de) |
AU (1) | AU688469B2 (de) |
DE (1) | DE69522255T2 (de) |
GB (1) | GB9408405D0 (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5757895A (en) * | 1995-11-09 | 1998-05-26 | Unisys Corporation | Extracting and processing data derived from a common channel signalling network |
US5740431A (en) * | 1996-01-24 | 1998-04-14 | Electronic Data Systems Corporation | Configuration file management |
US5740348A (en) * | 1996-07-01 | 1998-04-14 | Sun Microsystems, Inc. | System and method for selecting the correct group of replicas in a replicated computer database system |
JP2830857B2 (ja) * | 1996-09-09 | 1998-12-02 | 三菱電機株式会社 | データストレージシステム及びデータストレージ管理方法 |
US6128734A (en) * | 1997-01-17 | 2000-10-03 | Advanced Micro Devices, Inc. | Installing operating systems changes on a computer system |
KR100502400B1 (ko) * | 1997-07-31 | 2005-11-03 | 삼성전자주식회사 | 복수의주변저장장치선택제어기능을갖는컴퓨터및그선택제어방법 |
EP1085396A1 (de) * | 1999-09-17 | 2001-03-21 | Hewlett-Packard Company | Betrieb von gesicherten Zustand in einer Computerplattform |
US6467049B1 (en) * | 1999-10-15 | 2002-10-15 | Cisco Technology, Inc. | Method and apparatus for configuration in multi processing engine computer systems |
US20020083316A1 (en) * | 2000-10-13 | 2002-06-27 | Scott Platenberg | Boot procedure for optical tranceiver nodes in a free-space optical communication network |
GB2376763B (en) * | 2001-06-19 | 2004-12-15 | Hewlett Packard Co | Demonstrating integrity of a compartment of a compartmented operating system |
GB0102518D0 (en) * | 2001-01-31 | 2001-03-21 | Hewlett Packard Co | Trusted operating system |
GB0102516D0 (en) * | 2001-01-31 | 2001-03-21 | Hewlett Packard Co | Trusted gateway system |
GB2372595A (en) | 2001-02-23 | 2002-08-28 | Hewlett Packard Co | Method of and apparatus for ascertaining the status of a data processing environment. |
GB2372592B (en) | 2001-02-23 | 2005-03-30 | Hewlett Packard Co | Information system |
GB2376764B (en) * | 2001-06-19 | 2004-12-29 | Hewlett Packard Co | Multiple trusted computing environments |
GB2376762A (en) * | 2001-06-19 | 2002-12-24 | Hewlett Packard Co | Renting a computing environment on a trusted computing platform |
GB0114898D0 (en) * | 2001-06-19 | 2001-08-08 | Hewlett Packard Co | Interaction with electronic services and markets |
GB2378013A (en) * | 2001-07-27 | 2003-01-29 | Hewlett Packard Co | Trusted computer platform audit system |
US6779130B2 (en) * | 2001-09-13 | 2004-08-17 | International Business Machines Corporation | Method and system for root filesystem replication |
US6851071B2 (en) * | 2001-10-11 | 2005-02-01 | International Business Machines Corporation | Apparatus and method of repairing a processor array for a failure detected at runtime |
GB2382419B (en) * | 2001-11-22 | 2005-12-14 | Hewlett Packard Co | Apparatus and method for creating a trusted environment |
JP4241911B2 (ja) * | 2002-03-28 | 2009-03-18 | 株式会社日立製作所 | 情報処理システム |
US7505971B2 (en) * | 2002-06-28 | 2009-03-17 | Hewlett-Packard Development Company, L.P. | Shared drive that provides shared access to editable files in a database |
US20040083357A1 (en) * | 2002-10-29 | 2004-04-29 | Sun Microsystems, Inc. | Method, system, and program for executing a boot routine on a computer system |
US8539587B2 (en) | 2005-03-22 | 2013-09-17 | Hewlett-Packard Development Company, L.P. | Methods, devices and data structures for trusted data |
US20060259815A1 (en) * | 2005-05-10 | 2006-11-16 | Stratus Technologies Bermuda Ltd. | Systems and methods for ensuring high availability |
US7873683B2 (en) * | 2005-07-01 | 2011-01-18 | Qnx Software Systems Gmbh & Co. Kg | File system having transaction record coalescing |
US8959125B2 (en) * | 2005-07-01 | 2015-02-17 | 226008 Ontario Inc. | File system having inverted hierarchical structure |
EP1832977A3 (de) * | 2006-03-09 | 2007-10-10 | Telefonaktiebolaget LM Ericsson (publ) | Plattform-Start mit Bridge-Support |
US8566503B2 (en) * | 2006-08-25 | 2013-10-22 | Qnx Software Systems Limited | Multimedia filesystem having unified representation of content on diverse multimedia devices |
US20080059510A1 (en) * | 2006-08-31 | 2008-03-06 | Daniel Cardamore | Multimedia system framework having layer consolidating access to multiple media devices |
US20080147747A1 (en) * | 2006-12-14 | 2008-06-19 | Dan Cardamore | Media system having synchronization with preemptive prioritization of synchronization order |
US20090158009A1 (en) * | 2007-12-13 | 2009-06-18 | Kabushiki Kaisha Toshiba | Electronic equipment and control method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4371929A (en) * | 1980-05-05 | 1983-02-01 | Ibm Corporation | Multiprocessor system with high density memory set architecture including partitionable cache store interface to shared disk drive memory |
USH696H (en) * | 1984-07-03 | 1989-10-03 | Cpt Corporation | System for accessing shared resource device by intelligent user devices |
JPS62197858A (ja) * | 1986-02-26 | 1987-09-01 | Hitachi Ltd | システム間デ−タベ−ス共用方式 |
US5247659A (en) * | 1988-10-06 | 1993-09-21 | International Computers Limited | Method for bootstrap loading in a data processing system comprising searching a plurality of program source devices for a bootstrap program if initial data indicating a bootstrap program source device fails a validity check |
US5327553A (en) * | 1989-12-22 | 1994-07-05 | Tandem Computers Incorporated | Fault-tolerant computer system with /CONFIG filesystem |
US5539345A (en) * | 1992-12-30 | 1996-07-23 | Digital Equipment Corporation | Phase detector apparatus |
US5379431A (en) * | 1993-12-21 | 1995-01-03 | Taligent, Inc. | Boot framework architecture for dynamic staged initial program load |
-
1994
- 1994-04-28 GB GB9408405A patent/GB9408405D0/en active Pending
-
1995
- 1995-02-24 DE DE69522255T patent/DE69522255T2/de not_active Expired - Lifetime
- 1995-02-24 EP EP95301218A patent/EP0679994B1/de not_active Expired - Lifetime
- 1995-03-10 US US08/401,962 patent/US5535411A/en not_active Expired - Lifetime
- 1995-04-21 JP JP7096336A patent/JPH09120390A/ja active Pending
- 1995-04-26 AU AU17648/95A patent/AU688469B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU688469B2 (en) | 1998-03-12 |
US5535411A (en) | 1996-07-09 |
EP0679994A2 (de) | 1995-11-02 |
GB9408405D0 (en) | 1994-06-22 |
EP0679994A3 (de) | 1997-07-30 |
DE69522255T2 (de) | 2002-05-08 |
AU1764895A (en) | 1995-11-09 |
JPH09120390A (ja) | 1997-05-06 |
EP0679994B1 (de) | 2001-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |