DE60139126D1 - Schnelle umschaltung von prozessoren in einem datenverarbeitungssystem - Google Patents

Schnelle umschaltung von prozessoren in einem datenverarbeitungssystem

Info

Publication number
DE60139126D1
DE60139126D1 DE60139126T DE60139126T DE60139126D1 DE 60139126 D1 DE60139126 D1 DE 60139126D1 DE 60139126 T DE60139126 T DE 60139126T DE 60139126 T DE60139126 T DE 60139126T DE 60139126 D1 DE60139126 D1 DE 60139126D1
Authority
DE
Germany
Prior art keywords
processors
data processing
processing system
fast switching
fast
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
DE60139126T
Other languages
English (en)
Inventor
Sidney L Andress
Curtis D Andes
Gerald E Rightnour
James R Smith
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.)
Bull HN Information Systems Inc
Original Assignee
Bull HN Information Systems Inc
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 Bull HN Information Systems Inc filed Critical Bull HN Information Systems Inc
Application granted granted Critical
Publication of DE60139126D1 publication Critical patent/DE60139126D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G06F11/2043—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 a common memory address space
    • 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
    • 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
    • G06F11/203—Failover techniques using migration
    • 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
DE60139126T 2000-06-16 2001-05-11 Schnelle umschaltung von prozessoren in einem datenverarbeitungssystem Expired - Lifetime DE60139126D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/596,539 US6574748B1 (en) 2000-06-16 2000-06-16 Fast relief swapping of processors in a data processing system
PCT/US2001/015310 WO2001098902A1 (en) 2000-06-16 2001-05-11 Fast relief swapping of processors in a data processing system

Publications (1)

Publication Number Publication Date
DE60139126D1 true DE60139126D1 (de) 2009-08-13

Family

ID=24387710

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60139126T Expired - Lifetime DE60139126D1 (de) 2000-06-16 2001-05-11 Schnelle umschaltung von prozessoren in einem datenverarbeitungssystem

Country Status (4)

Country Link
US (1) US6574748B1 (de)
EP (1) EP1290556B1 (de)
DE (1) DE60139126D1 (de)
WO (1) WO2001098902A1 (de)

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US8583299B2 (en) * 2009-03-17 2013-11-12 General Electric Company System and method for communicating data in a train having one or more locomotive consists
US9058180B2 (en) * 2009-06-29 2015-06-16 Oracle America, Inc. Unified high-frequency out-of-order pick queue with support for triggering early issue of speculative instructions
US9286075B2 (en) * 2009-09-30 2016-03-15 Oracle America, Inc. Optimal deallocation of instructions from a unified pick queue
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US10144440B2 (en) 2010-11-17 2018-12-04 General Electric Company Methods and systems for data communications
US9513630B2 (en) 2010-11-17 2016-12-06 General Electric Company Methods and systems for data communications
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US9015025B2 (en) 2011-10-31 2015-04-21 International Business Machines Corporation Verifying processor-sparing functionality in a simulation environment
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Also Published As

Publication number Publication date
EP1290556A1 (de) 2003-03-12
EP1290556A4 (de) 2007-08-29
EP1290556B1 (de) 2009-07-01
WO2001098902A1 (en) 2001-12-27
US6574748B1 (en) 2003-06-03

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