CN101241477B - 存储控制装置和数据管理方法 - Google Patents

存储控制装置和数据管理方法 Download PDF

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Publication number
CN101241477B
CN101241477B CN2007101946218A CN200710194621A CN101241477B CN 101241477 B CN101241477 B CN 101241477B CN 2007101946218 A CN2007101946218 A CN 2007101946218A CN 200710194621 A CN200710194621 A CN 200710194621A CN 101241477 B CN101241477 B CN 101241477B
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data
memory
control device
cache
electric power
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Chinese (zh)
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CN101241477A (zh
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饭田纯一
姜小明
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Hitachi Ltd
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Hitachi Ltd
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0804—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches with main memory updating
    • 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
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1441—Resetting or repowering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0866—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches for peripheral storage systems, e.g. disk cache
    • 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
    • G06F2201/81—Threshold
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
CN2007101946218A 2007-02-07 2007-11-27 存储控制装置和数据管理方法 Expired - Fee Related CN101241477B (zh)

Applications Claiming Priority (3)

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JP2007027620 2007-02-07
JP2007027620A JP5026102B2 (ja) 2007-02-07 2007-02-07 ストレージ制御装置及びデータ管理方法
JP2007-027620 2007-02-07

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CN101241477A CN101241477A (zh) 2008-08-13
CN101241477B true CN101241477B (zh) 2012-10-10

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EP (1) EP1956489B1 (enExample)
JP (1) JP5026102B2 (enExample)
CN (1) CN101241477B (enExample)

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* Cited by examiner, † Cited by third party
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CN104850511A (zh) * 2014-02-19 2015-08-19 株式会社东芝 磁盘装置以及数据保存方法

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US7870338B2 (en) 2011-01-11
US20080189484A1 (en) 2008-08-07
EP1956489A2 (en) 2008-08-13
EP1956489A3 (en) 2010-05-26
US8190822B2 (en) 2012-05-29
EP1956489B1 (en) 2011-12-21
JP5026102B2 (ja) 2012-09-12
CN101241477A (zh) 2008-08-13
JP2008192028A (ja) 2008-08-21
US20110078379A1 (en) 2011-03-31

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