AT535867T - FlashCopy handling - Google Patents

FlashCopy handling

Info

Publication number
AT535867T
AT535867T AT09740121T AT09740121T AT535867T AT 535867 T AT535867 T AT 535867T AT 09740121 T AT09740121 T AT 09740121T AT 09740121 T AT09740121 T AT 09740121T AT 535867 T AT535867 T AT 535867T
Authority
AT
Austria
Prior art keywords
flashcopy
handling
Prior art date
Application number
AT09740121T
Other languages
German (de)
Inventor
John Agombar
Christopher Beeken
Carlos Fuente
William Scales
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
Priority to EP08167951 priority Critical
Application filed by Ibm filed Critical Ibm
Priority to PCT/EP2009/063755 priority patent/WO2010049314A1/en
Publication of AT535867T publication Critical patent/AT535867T/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/1658Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit
    • G06F11/1662Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit the resynchronized component or unit being a persistent storage device
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/20Error 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
    • G06F11/2053Error 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
    • G06F11/2094Redundant storage or storage space
AT09740121T 2008-10-30 2009-10-20 FlashCopy handling AT535867T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08167951 2008-10-30
PCT/EP2009/063755 WO2010049314A1 (en) 2008-10-30 2009-10-20 Flashcopy handling

Publications (1)

Publication Number Publication Date
AT535867T true AT535867T (en) 2011-12-15

Family

ID=41531927

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09740121T AT535867T (en) 2008-10-30 2009-10-20 FlashCopy handling

Country Status (7)

Country Link
US (2) US8688936B2 (en)
EP (1) EP2300921B1 (en)
JP (1) JP4886918B1 (en)
KR (1) KR101522443B1 (en)
CN (1) CN102187317B (en)
AT (1) AT535867T (en)
WO (1) WO2010049314A1 (en)

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US8230185B2 (en) 2008-10-08 2012-07-24 International Business Machines Corporation Method for optimizing cleaning of maps in FlashCopy cascades containing incremental maps
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US8868860B2 (en) * 2011-09-23 2014-10-21 International Business Machines Corporation Restore in cascaded copy environment
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Also Published As

Publication number Publication date
JP4886918B1 (en) 2012-02-29
EP2300921A1 (en) 2011-03-30
CN102187317B (en) 2013-09-18
KR101522443B1 (en) 2015-05-21
CN102187317A (en) 2011-09-14
US20110208932A1 (en) 2011-08-25
US20120226879A1 (en) 2012-09-06
EP2300921B1 (en) 2011-11-30
WO2010049314A1 (en) 2010-05-06
KR20110084176A (en) 2011-07-21
US8688936B2 (en) 2014-04-01
JP2012507095A (en) 2012-03-22
US8713272B2 (en) 2014-04-29

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