DE69837340D1 - Verfahren und vorrichtung für verlorene taktsignaltoleranz bei wiederherstellung in einem mehrprozessorsystem - Google Patents

Verfahren und vorrichtung für verlorene taktsignaltoleranz bei wiederherstellung in einem mehrprozessorsystem

Info

Publication number
DE69837340D1
DE69837340D1 DE69837340T DE69837340T DE69837340D1 DE 69837340 D1 DE69837340 D1 DE 69837340D1 DE 69837340 T DE69837340 T DE 69837340T DE 69837340 T DE69837340 T DE 69837340T DE 69837340 D1 DE69837340 D1 DE 69837340D1
Authority
DE
Germany
Prior art keywords
temperature
reconstruction
lost
multiprocessor system
clay
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
Application number
DE69837340T
Other languages
English (en)
Inventor
Murali Basavaiah
Karoor S Krishnakumar
Srinivasa D Murthy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Development Co LP
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Development Co LP filed Critical Hewlett Packard Development Co LP
Application granted granted Critical
Publication of DE69837340D1 publication Critical patent/DE69837340D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/28—Timers or timing mechanisms used in protocols
    • 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
    • G06F11/1425—Reconfiguring to eliminate the error by reconfiguration of node membership
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (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)
DE69837340T 1997-01-28 1998-01-27 Verfahren und vorrichtung für verlorene taktsignaltoleranz bei wiederherstellung in einem mehrprozessorsystem Expired - Lifetime DE69837340D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/790,268 US5892895A (en) 1997-01-28 1997-01-28 Method an apparatus for tolerance of lost timer ticks during recovery of a multi-processor system
PCT/US1998/001484 WO1998034456A2 (en) 1997-01-28 1998-01-27 Method and apparatus for tolerance of lost timer ticks during recovery of a multi-processor system

Publications (1)

Publication Number Publication Date
DE69837340D1 true DE69837340D1 (de) 2007-04-26

Family

ID=25150158

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69837340T Expired - Lifetime DE69837340D1 (de) 1997-01-28 1998-01-27 Verfahren und vorrichtung für verlorene taktsignaltoleranz bei wiederherstellung in einem mehrprozessorsystem

Country Status (6)

Country Link
US (1) US5892895A (de)
EP (1) EP1012718B1 (de)
JP (1) JP2001511277A (de)
CA (1) CA2275242A1 (de)
DE (1) DE69837340D1 (de)
WO (1) WO1998034456A2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6192483B1 (en) * 1997-10-21 2001-02-20 Sun Microsystems, Inc. Data integrity and availability in a distributed computer system
US6247143B1 (en) * 1998-06-30 2001-06-12 Sun Microsystems, Inc. I/O handling for a multiprocessor computer system
US6389551B1 (en) * 1998-12-17 2002-05-14 Steeleye Technology, Inc. Method of preventing false or unnecessary failovers in a high availability cluster by using a quorum service
US6550019B1 (en) * 1999-11-04 2003-04-15 International Business Machines Corporation Method and apparatus for problem identification during initial program load in a multiprocessor system
US6873987B1 (en) * 2000-05-31 2005-03-29 International Business Machines Corporation Method, system and program products for recovering from failures within a shared nothing distributed computing environment
AU2001265329A1 (en) * 2000-06-02 2001-12-17 Inrange Technologies Corporation Enhanced channel adapter
US6785678B2 (en) 2000-12-21 2004-08-31 Emc Corporation Method of improving the availability of a computer clustering system through the use of a network medium link state function
US6918062B2 (en) * 2001-09-28 2005-07-12 Intel Corporation System and method to implement a cost-effective remote system management mechanism using a serial communication controller and interrupts
US6766482B1 (en) 2001-10-31 2004-07-20 Extreme Networks Ethernet automatic protection switching
US7877483B1 (en) * 2002-10-28 2011-01-25 Cisco Technology, Inc. Virtual local area network pruning protocol
US7496797B2 (en) * 2005-03-31 2009-02-24 Intel Corporation Advanced switching lost packet and event detection and handling
US20080005357A1 (en) * 2006-06-30 2008-01-03 Microsoft Corporation Synchronizing dataflow computations, particularly in multi-processor setting
US8327181B2 (en) * 2009-06-22 2012-12-04 Citrix Systems, Inc. Systems and methods for failover between multi-core appliances
JP5653332B2 (ja) * 2011-10-28 2015-01-14 株式会社東芝 周期エラー検出方法および周期エラー検出回路
US9450852B1 (en) * 2014-01-03 2016-09-20 Juniper Networks, Inc. Systems and methods for preventing split-brain scenarios in high-availability clusters
US10528408B2 (en) 2018-03-06 2020-01-07 International Business Machines Corporation Symmetric connectivity over SCSI where the initiator and target are symmetric

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4868818A (en) * 1987-10-29 1989-09-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Fault tolerant hypercube computer system architecture
US4879716A (en) * 1987-12-23 1989-11-07 Bull Hn Information Systems Inc. Resilient data communications system
US5473771A (en) * 1993-09-01 1995-12-05 At&T Corp. Fault-tolerant processing system architecture
US5649092A (en) * 1994-04-21 1997-07-15 Unisys Corporation Fault tolerant apparatus and method for maintaining one or more queues that are shared by multiple processors
US5687308A (en) * 1995-06-07 1997-11-11 Tandem Computers Incorporated Method to improve tolerance of non-homogeneous power outages
KR0156802B1 (ko) * 1995-11-07 1998-11-16 김광호 네트워크 하이버네이션 시스템 및 그 제어 방법

Also Published As

Publication number Publication date
EP1012718A4 (de) 2005-08-24
WO1998034456A3 (en) 1998-11-12
EP1012718B1 (de) 2007-03-14
WO1998034456A2 (en) 1998-08-13
EP1012718A2 (de) 2000-06-28
CA2275242A1 (en) 1998-08-13
US5892895A (en) 1999-04-06
JP2001511277A (ja) 2001-08-07

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