JP5107833B2 - ストレージシステム及びストレージシステムの制御方法 - Google Patents

ストレージシステム及びストレージシステムの制御方法 Download PDF

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Publication number
JP5107833B2
JP5107833B2 JP2008222601A JP2008222601A JP5107833B2 JP 5107833 B2 JP5107833 B2 JP 5107833B2 JP 2008222601 A JP2008222601 A JP 2008222601A JP 2008222601 A JP2008222601 A JP 2008222601A JP 5107833 B2 JP5107833 B2 JP 5107833B2
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volume
control unit
storage
format
area
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Expired - Fee Related
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JP2008222601A
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Japanese (ja)
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JP2010055557A5 (enExample
JP2010055557A (ja
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俊二 川村
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Hitachi Ltd
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Hitachi Ltd
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Priority to JP2008222601A priority Critical patent/JP5107833B2/ja
Priority to US12/289,064 priority patent/US8090923B2/en
Publication of JP2010055557A publication Critical patent/JP2010055557A/ja
Publication of JP2010055557A5 publication Critical patent/JP2010055557A5/ja
Priority to US13/308,115 priority patent/US8635424B2/en
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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
    • G06F11/16—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
    • G06F11/2056—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 by mirroring
    • G06F11/2069—Management of state, configuration or failover
    • 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
    • G06F11/16—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
    • G06F11/2056—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 by mirroring
    • G06F11/2082—Data synchronisation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0608—Saving storage space on storage systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/061—Improving I/O performance
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0638—Organizing or formatting or addressing of data
    • G06F3/0644—Management of space entities, e.g. partitions, extents, pools
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0662—Virtualisation aspects
    • G06F3/0665—Virtualisation aspects at area level, e.g. provisioning of virtual or logical volumes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2008222601A 2008-08-29 2008-08-29 ストレージシステム及びストレージシステムの制御方法 Expired - Fee Related JP5107833B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008222601A JP5107833B2 (ja) 2008-08-29 2008-08-29 ストレージシステム及びストレージシステムの制御方法
US12/289,064 US8090923B2 (en) 2008-08-29 2008-10-20 Storage system and control method for the same
US13/308,115 US8635424B2 (en) 2008-08-29 2011-11-30 Storage system and control method for the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008222601A JP5107833B2 (ja) 2008-08-29 2008-08-29 ストレージシステム及びストレージシステムの制御方法

Publications (3)

Publication Number Publication Date
JP2010055557A JP2010055557A (ja) 2010-03-11
JP2010055557A5 JP2010055557A5 (enExample) 2011-03-31
JP5107833B2 true JP5107833B2 (ja) 2012-12-26

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JP2008222601A Expired - Fee Related JP5107833B2 (ja) 2008-08-29 2008-08-29 ストレージシステム及びストレージシステムの制御方法

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US (2) US8090923B2 (enExample)
JP (1) JP5107833B2 (enExample)

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US8090905B2 (en) * 2009-03-27 2012-01-03 Sandforce, Inc. System, method, and computer program product for converting logical block address de-allocation information in a first format to a second format
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WO2011125132A1 (en) * 2010-04-09 2011-10-13 Hitachi, Ltd. Information processing device and data shredding method for avoiding multiple shredding of a same data block
US9047351B2 (en) * 2010-04-12 2015-06-02 Sandisk Enterprise Ip Llc Cluster of processing nodes with distributed global flash memory using commodity server technology
US8868487B2 (en) 2010-04-12 2014-10-21 Sandisk Enterprise Ip Llc Event processing in a flash memory-based object store
US8856593B2 (en) 2010-04-12 2014-10-07 Sandisk Enterprise Ip Llc Failure recovery using consensus replication in a distributed flash memory system
US9164554B2 (en) 2010-04-12 2015-10-20 Sandisk Enterprise Ip Llc Non-volatile solid-state storage system supporting high bandwidth and random access
JPWO2011129006A1 (ja) * 2010-04-15 2013-07-11 株式会社日立製作所 ストレージ装置及びストレージ装置の制御方法
US8666939B2 (en) 2010-06-28 2014-03-04 Sandisk Enterprise Ip Llc Approaches for the replication of write sets
JP5595530B2 (ja) 2010-10-14 2014-09-24 株式会社日立製作所 データ移行システム及びデータ移行方法
KR20120096212A (ko) * 2011-02-22 2012-08-30 삼성전자주식회사 비휘발성 메모리 장치, 메모리 컨트롤러, 및 이들의 동작 방법
US9146765B2 (en) * 2011-03-11 2015-09-29 Microsoft Technology Licensing, Llc Virtual disk storage techniques
US8874515B2 (en) 2011-04-11 2014-10-28 Sandisk Enterprise Ip Llc Low level object version tracking using non-volatile memory write generations
US8839275B1 (en) 2011-06-06 2014-09-16 Proximal Data, Inc. Method for intercepting input/output requests and responses
US9058243B2 (en) 2011-06-10 2015-06-16 International Business Machines Corporation Releasing blocks of storage class memory
US9323668B2 (en) * 2011-06-10 2016-04-26 International Business Machines Corporation Deconfigure storage class memory command
US9116789B2 (en) 2011-06-10 2015-08-25 International Business Machines Corporation Chaining move specification blocks
US9116634B2 (en) 2011-06-10 2015-08-25 International Business Machines Corporation Configure storage class memory command
US9021179B2 (en) 2011-06-10 2015-04-28 International Business Machines Corporation Store storage class memory information command
US9021226B2 (en) 2011-06-10 2015-04-28 International Business Machines Corporation Moving blocks of data between main memory and storage class memory
US9116788B2 (en) 2011-06-10 2015-08-25 International Business Machines Corporation Using extended asynchronous data mover indirect data address words
US9021180B2 (en) 2011-06-10 2015-04-28 International Business Machines Corporation Clearing blocks of storage class memory
US9058275B2 (en) 2011-06-10 2015-06-16 International Business Machines Corporation Data returned responsive to executing a start subchannel instruction
US8775773B2 (en) 2011-08-26 2014-07-08 Vmware, Inc. Object storage system
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JP2013114624A (ja) * 2011-11-30 2013-06-10 Hitachi Ltd ストレージシステム及びプール容量縮小の制御方法
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Also Published As

Publication number Publication date
US8635424B2 (en) 2014-01-21
US8090923B2 (en) 2012-01-03
US20120072691A1 (en) 2012-03-22
US20100058021A1 (en) 2010-03-04
JP2010055557A (ja) 2010-03-11

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