AU2001283564A1 - Fault tolerant data storage system - Google Patents

Fault tolerant data storage system

Info

Publication number
AU2001283564A1
AU2001283564A1 AU2001283564A AU8356401A AU2001283564A1 AU 2001283564 A1 AU2001283564 A1 AU 2001283564A1 AU 2001283564 A AU2001283564 A AU 2001283564A AU 8356401 A AU8356401 A AU 8356401A AU 2001283564 A1 AU2001283564 A1 AU 2001283564A1
Authority
AU
Australia
Prior art keywords
data storage
storage system
fault tolerant
tolerant data
fault
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.)
Abandoned
Application number
AU2001283564A
Inventor
Nisha Talagala
Sing Lee Whay
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.)
Sun Microsystems Inc
Original Assignee
Sun Microsystems 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 Sun Microsystems Inc filed Critical Sun Microsystems Inc
Publication of AU2001283564A1 publication Critical patent/AU2001283564A1/en
Abandoned 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
    • G06F11/2053—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 persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2089—Redundant storage control functionality
    • G06F11/2092—Techniques of failing over between control units

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Hardware Redundancy (AREA)
AU2001283564A 2000-08-31 2001-08-13 Fault tolerant data storage system Abandoned AU2001283564A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/652,972 2000-08-31
US09/652,972 US6732289B1 (en) 2000-08-31 2000-08-31 Fault tolerant data storage system
PCT/US2001/041715 WO2002019111A2 (en) 2000-08-31 2001-08-13 Fault tolerant data storage system

Publications (1)

Publication Number Publication Date
AU2001283564A1 true AU2001283564A1 (en) 2002-03-13

Family

ID=24618972

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001283564A Abandoned AU2001283564A1 (en) 2000-08-31 2001-08-13 Fault tolerant data storage system

Country Status (3)

Country Link
US (1) US6732289B1 (en)
AU (1) AU2001283564A1 (en)
WO (1) WO2002019111A2 (en)

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US7472332B2 (en) * 2005-07-26 2008-12-30 International Business Machines Corporation Method for the reliability of host data stored on fibre channel attached storage subsystems
US7401251B1 (en) * 2005-09-29 2008-07-15 Emc Corporation Architecture for managing failover and recovery after failover in a data storage environment
US7519854B2 (en) * 2005-10-14 2009-04-14 International Business Machines Corporation Internal failover path for SAS disk drive enclosure
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US8181094B2 (en) * 2008-01-31 2012-05-15 International Business Machines Corporation System to improve error correction using variable latency and associated methods
US8352806B2 (en) * 2008-01-31 2013-01-08 International Business Machines Corporation System to improve memory failure management and associated methods
US9128868B2 (en) * 2008-01-31 2015-09-08 International Business Machines Corporation System for error decoding with retries and associated methods
US8171377B2 (en) 2008-01-31 2012-05-01 International Business Machines Corporation System to improve memory reliability and associated methods
US8185800B2 (en) * 2008-01-31 2012-05-22 International Business Machines Corporation System for error control coding for memories of different types and associated methods
US8185801B2 (en) 2008-01-31 2012-05-22 International Business Machines Corporation System to improve error code decoding using historical information and associated methods
US8176391B2 (en) * 2008-01-31 2012-05-08 International Business Machines Corporation System to improve miscorrection rates in error control code through buffering and associated methods
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US8589723B2 (en) * 2010-12-22 2013-11-19 Intel Corporation Method and apparatus to provide a high availability solid state drive
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Also Published As

Publication number Publication date
US6732289B1 (en) 2004-05-04
WO2002019111A3 (en) 2002-08-29
WO2002019111A2 (en) 2002-03-07

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