JP4489455B2 - ディスク制御装置及びディスク制御装置の制御方法 - Google Patents

ディスク制御装置及びディスク制御装置の制御方法 Download PDF

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JP4489455B2
JP4489455B2 JP2004038169A JP2004038169A JP4489455B2 JP 4489455 B2 JP4489455 B2 JP 4489455B2 JP 2004038169 A JP2004038169 A JP 2004038169A JP 2004038169 A JP2004038169 A JP 2004038169A JP 4489455 B2 JP4489455 B2 JP 4489455B2
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data
storage device
logical volume
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JP2005228217A5 (enExample
JP2005228217A (ja
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暁 室谷
篤 石川
哲哉 岸本
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Hitachi Ltd
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Hitachi Ltd
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Priority to JP2004038169A priority Critical patent/JP4489455B2/ja
Priority to US10/821,888 priority patent/US7017003B2/en
Publication of JP2005228217A publication Critical patent/JP2005228217A/ja
Priority to US11/376,121 priority patent/US7577788B2/en
Publication of JP2005228217A5 publication Critical patent/JP2005228217A5/ja
Priority to US12/458,393 priority patent/US7925831B2/en
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Publication of JP4489455B2 publication Critical patent/JP4489455B2/ja
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1458—Management of the backup or restore process
    • G06F11/1461—Backup scheduling policy
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1448—Management of the data involved in backup or backup restore
    • G06F11/1451—Management of the data involved in backup or backup restore by selection of backup contents
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1456—Hardware arrangements for backup
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/1471—Saving, restoring, recovering or retrying involving logging of persistent data for recovery
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1458—Management of the backup or restore process
    • G06F11/1469—Backup restoration techniques
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/80—Database-specific techniques

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  • 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)
JP2004038169A 2004-02-16 2004-02-16 ディスク制御装置及びディスク制御装置の制御方法 Expired - Fee Related JP4489455B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004038169A JP4489455B2 (ja) 2004-02-16 2004-02-16 ディスク制御装置及びディスク制御装置の制御方法
US10/821,888 US7017003B2 (en) 2004-02-16 2004-04-12 Disk array apparatus and disk array apparatus control method
US11/376,121 US7577788B2 (en) 2004-02-16 2006-03-16 Disk array apparatus and disk array apparatus control method
US12/458,393 US7925831B2 (en) 2004-02-16 2009-07-10 Disk array apparatus and disk array apparatus control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004038169A JP4489455B2 (ja) 2004-02-16 2004-02-16 ディスク制御装置及びディスク制御装置の制御方法

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JP2005228217A JP2005228217A (ja) 2005-08-25
JP2005228217A5 JP2005228217A5 (enExample) 2007-02-08
JP4489455B2 true JP4489455B2 (ja) 2010-06-23

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JP (1) JP4489455B2 (enExample)

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Also Published As

Publication number Publication date
US7925831B2 (en) 2011-04-12
US20050182888A1 (en) 2005-08-18
US7017003B2 (en) 2006-03-21
US20060161732A1 (en) 2006-07-20
US20090300284A1 (en) 2009-12-03
JP2005228217A (ja) 2005-08-25
US7577788B2 (en) 2009-08-18

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