ATE518189T1 - Aufrechterhaltung der datenintegrität auf datenservern in mehreren datenzentren - Google Patents

Aufrechterhaltung der datenintegrität auf datenservern in mehreren datenzentren

Info

Publication number
ATE518189T1
ATE518189T1 AT09781339T AT09781339T ATE518189T1 AT E518189 T1 ATE518189 T1 AT E518189T1 AT 09781339 T AT09781339 T AT 09781339T AT 09781339 T AT09781339 T AT 09781339T AT E518189 T1 ATE518189 T1 AT E518189T1
Authority
AT
Austria
Prior art keywords
data
servers
catalog
server
integrity
Prior art date
Application number
AT09781339T
Other languages
English (en)
Inventor
Jinmei Shen
Hao Wang
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of ATE518189T1 publication Critical patent/ATE518189T1/de

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
    • 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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • 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
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • 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
    • G06F11/2035—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 without idle spare hardware

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Computer And Data Communications (AREA)
  • Hardware Redundancy (AREA)
  • Information Transfer Between Computers (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
AT09781339T 2008-08-05 2009-07-31 Aufrechterhaltung der datenintegrität auf datenservern in mehreren datenzentren ATE518189T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/185,863 US8676760B2 (en) 2008-08-05 2008-08-05 Maintaining data integrity in data servers across data centers
PCT/EP2009/059931 WO2010015574A1 (en) 2008-08-05 2009-07-31 Maintaining data integrity in data servers across data centers

Publications (1)

Publication Number Publication Date
ATE518189T1 true ATE518189T1 (de) 2011-08-15

Family

ID=41172355

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09781339T ATE518189T1 (de) 2008-08-05 2009-07-31 Aufrechterhaltung der datenintegrität auf datenservern in mehreren datenzentren

Country Status (7)

Country Link
US (1) US8676760B2 (de)
EP (1) EP2281240B1 (de)
JP (1) JP5102901B2 (de)
KR (1) KR101547719B1 (de)
CN (1) CN102105867B (de)
AT (1) ATE518189T1 (de)
WO (1) WO2010015574A1 (de)

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Also Published As

Publication number Publication date
WO2010015574A1 (en) 2010-02-11
US8676760B2 (en) 2014-03-18
JP2011530127A (ja) 2011-12-15
CN102105867A (zh) 2011-06-22
KR20110044858A (ko) 2011-05-02
JP5102901B2 (ja) 2012-12-19
CN102105867B (zh) 2014-03-26
EP2281240B1 (de) 2011-07-27
KR101547719B1 (ko) 2015-08-26
US20100036885A1 (en) 2010-02-11
EP2281240A1 (de) 2011-02-09

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