JP5908118B2 - 第１キャッシュと第２キャッシュとストレージ・システムとを含むキャッシュ・システムにおいてデータを管理するプログラム、システム、及び方法 - Google Patents

第１キャッシュと第２キャッシュとストレージ・システムとを含むキャッシュ・システムにおいてデータを管理するプログラム、システム、及び方法 Download PDF

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JP5908118B2
JP5908118B2 JP2014551686A JP2014551686A JP5908118B2 JP 5908118 B2 JP5908118 B2 JP 5908118B2 JP 2014551686 A JP2014551686 A JP 2014551686A JP 2014551686 A JP2014551686 A JP 2014551686A JP 5908118 B2 JP5908118 B2 JP 5908118B2
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cache
track
stride
tracks
strides
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JP2015509242A (ja
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ガプタ、ロケッシュ、モーハン
カロス、マシュー、ジョセフ
ベンヘイス、マイケル、トーマス
ニールセン、カール、アレン
アッシュ、ケビン、ジョン
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International Business Machines Corp
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International Business Machines Corp
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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
    • G06F12/0866—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
    • G06F12/0868—Data transfer between cache memory and other subsystems, e.g. storage devices or host systems
    • 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
    • G06F12/12—Replacement control
    • G06F12/121—Replacement control using replacement algorithms
    • G06F12/128—Replacement control using replacement algorithms adapted to multidimensional cache systems, e.g. set-associative, multicache, multiset or multilevel
    • 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
    • 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
    • G06F12/0893—Caches characterised by their organisation or structure
    • G06F12/0897—Caches characterised by their organisation or structure with two or more cache hierarchy levels
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/26—Using a specific storage system architecture
    • G06F2212/261—Storage comprising a plurality of storage devices
    • G06F2212/262—Storage comprising a plurality of storage devices configured as RAID
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/31—Providing disk cache in a specific location of a storage system
    • G06F2212/312—In storage controller
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/46—Caching storage objects of specific type in disk cache
    • G06F2212/462—Track or segment

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
JP2014551686A 2012-01-17 2012-12-10 第１キャッシュと第２キャッシュとストレージ・システムとを含むキャッシュ・システムにおいてデータを管理するプログラム、システム、及び方法 Active JP5908118B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/352,230 US8966178B2 (en) 2012-01-17 2012-01-17 Populating a first stride of tracks from a first cache to write to a second stride in a second cache
US13/352,230 2012-01-17
PCT/IB2012/057140 WO2013108097A1 (en) 2012-01-17 2012-12-10 Populating a first stride of tracks from a first cache to write to a second stride in a second cache

Publications (2)

Publication Number Publication Date
JP2015509242A JP2015509242A (ja) 2015-03-26
JP5908118B2 true JP5908118B2 (ja) 2016-04-26

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JP2014551686A Active JP5908118B2 (ja) 2012-01-17 2012-12-10 第１キャッシュと第２キャッシュとストレージ・システムとを含むキャッシュ・システムにおいてデータを管理するプログラム、システム、及び方法

Country Status (7)

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US (2) US8966178B2 (enExample)
EP (1) EP2805241B1 (enExample)
JP (1) JP5908118B2 (enExample)
KR (1) KR101572401B1 (enExample)
CN (1) CN104040508B (enExample)
IN (1) IN2014CN04679A (enExample)
WO (1) WO2013108097A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9501419B2 (en) 2014-10-08 2016-11-22 HGST Netherlands B.V. Apparatus, systems, and methods for providing a memory efficient cache
JP6367704B2 (ja) * 2014-12-25 2018-08-01 株式会社バイオス 記憶制御システム及び記憶制御装置
US10033810B2 (en) 2015-12-03 2018-07-24 International Business Machines Corporation Recovery point objective via dynamic usage of bind segments in a global mirror environment
US10956322B2 (en) 2016-06-02 2021-03-23 International Business Machines Corporation Storage drive dependent track removal in a cache for storage
CN106293543B (zh) * 2016-08-25 2019-03-12 中国科学院计算技术研究所 一种基于捎带回收的瓦记录raid写顺序化方法及装置
US10691566B2 (en) 2017-07-27 2020-06-23 International Business Machines Corporation Using a track format code in a cache control block for a track in a cache to process read and write requests to the track in the cache
US12135655B2 (en) 2017-07-27 2024-11-05 International Business Machines Corporation Saving track metadata format information for tracks demoted from cache for use when the demoted track is later staged into cache
US10417139B2 (en) 2017-08-18 2019-09-17 International Business Machines Corporation Cache management based on types of I/O operations
US11294812B2 (en) * 2020-08-04 2022-04-05 International Business Machines Corporation Obtaining cache resources for expected writes to tracks in a write set after the cache resources were released for the tracks in the write set
CN112015674B (zh) * 2020-08-27 2023-05-30 平安科技（深圳）有限公司 基于多层级的缓存资源访问方法、装置和计算机设备

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464713A (en) 1981-08-17 1984-08-07 International Business Machines Corporation Method and apparatus for converting addresses of a backing store having addressable data storage devices for accessing a cache attached to the backing store
US5860090A (en) 1995-10-20 1999-01-12 Informix Software, Inc. Append-only storage in a disk array using striping and parity caching
US5860091A (en) 1996-06-28 1999-01-12 Symbios, Inc. Method and apparatus for efficient management of non-aligned I/O write request in high bandwidth raid applications
US20010029574A1 (en) 1998-06-18 2001-10-11 Rahul Razdan Method and apparatus for developing multiprocessore cache control protocols using a memory management system generating an external acknowledgement signal to set a cache to a dirty coherence state
JP2000057039A (ja) * 1998-08-03 2000-02-25 Canon Inc アクセス制御方法及び装置及びファイルシステム及び情報処理装置
US6321240B1 (en) 1999-03-15 2001-11-20 Trishul M. Chilimbi Data structure partitioning with garbage collection to optimize cache utilization
US6341331B1 (en) * 1999-10-01 2002-01-22 International Business Machines Corporation Method and system for managing a raid storage system with cache
US6925515B2 (en) 2001-05-07 2005-08-02 International Business Machines Corporation Producer/consumer locking system for efficient replication of file data
US6721855B2 (en) * 2001-06-26 2004-04-13 Sun Microsystems, Inc. Using an L2 directory to facilitate speculative loads in a multiprocessor system
US6748488B2 (en) * 2001-09-28 2004-06-08 Sun Microsystems, Inc. Storage array having multiple erasure correction and sub-stripe writing
US6785771B2 (en) 2001-12-04 2004-08-31 International Business Machines Corporation Method, system, and program for destaging data in cache
US7107385B2 (en) 2002-08-09 2006-09-12 Network Appliance, Inc. Storage virtualization by layering virtual disk objects on a file system
US6904498B2 (en) * 2002-10-08 2005-06-07 Netcell Corp. Raid controller disk write mask
US6996676B2 (en) * 2002-11-14 2006-02-07 International Business Machines Corporation System and method for implementing an adaptive replacement cache policy
US7012835B2 (en) 2003-10-03 2006-03-14 Sandisk Corporation Flash memory data correction and scrub techniques
US7139864B2 (en) * 2003-12-30 2006-11-21 Sandisk Corporation Non-volatile memory and method with block management system
US7386663B2 (en) 2004-05-13 2008-06-10 Cousins Robert E Transaction-based storage system and method that uses variable sized objects to store data
US7885921B2 (en) 2004-11-18 2011-02-08 International Business Machines Corporation Managing atomic updates on metadata tracks in a storage system
US20060155934A1 (en) * 2005-01-11 2006-07-13 Ramakrishnan Rajamony System and method for reducing unnecessary cache operations
US7698501B1 (en) 2005-04-29 2010-04-13 Netapp, Inc. System and method for utilizing sparse data containers in a striped volume set
US8504597B2 (en) 2005-09-09 2013-08-06 William M. Pitts Distributed file system consistency mechanism extension for enabling internet video broadcasting
JP4766240B2 (ja) 2005-11-08 2011-09-07 日本電気株式会社 ファイル管理方法、装置、およびプログラム
US20070118695A1 (en) 2005-11-18 2007-05-24 International Business Machines Corporation Decoupling storage controller cache read replacement from write retirement
US7444478B2 (en) 2005-11-18 2008-10-28 International Business Machines Corporation Priority scheme for transmitting blocks of data
US7650341B1 (en) 2005-12-23 2010-01-19 Hewlett-Packard Development Company, L.P. Data backup/recovery
US7702870B2 (en) 2006-01-19 2010-04-20 Network Appliance Inc. Method and apparatus for defragmentation and for detection of relocated blocks
US20080005520A1 (en) 2006-06-09 2008-01-03 Siegwart David K Locality with parallel hierarchical copying garbage collection
KR100827677B1 (ko) * 2006-06-20 2008-05-07 한국과학기술원 행렬 스트라이프 캐쉬를 이용한 ｒａｉｄ 시스템의 입출력성능 향상 방법
US7562203B2 (en) 2006-09-27 2009-07-14 Network Appliance, Inc. Storage defragmentation based on modified physical address and unmodified logical address
JP2008108145A (ja) 2006-10-26 2008-05-08 Hitachi Ltd 計算機システム及びこれを用いたデータの管理方法
JP5031341B2 (ja) 2006-11-30 2012-09-19 株式会社日立製作所 記憶システム及びデータ管理方法
US7721043B2 (en) 2007-01-08 2010-05-18 International Business Machines Corporation Managing write requests in cache directed to different storage groups
US20090210620A1 (en) * 2008-02-19 2009-08-20 Jibbe Mahmoud K Method to handle demand based dynamic cache allocation between SSD and RAID cache
US7958310B2 (en) 2008-02-27 2011-06-07 International Business Machines Corporation Apparatus, system, and method for selecting a space efficient repository
US9088591B2 (en) 2008-04-28 2015-07-21 Vmware, Inc. Computer file system with path lookup tables
US8296398B2 (en) 2008-04-29 2012-10-23 Overland Storage, Inc. Peer-to-peer redundant file server system and methods
KR101044521B1 (ko) 2008-12-31 2011-06-27 엘에스산전 주식회사 네트워크에 연결된 슬레이브 장치들의 동기 제어장치
US20100191907A1 (en) 2009-01-26 2010-07-29 Lsi Corporation RAID Converter and Methods for Transforming a First RAID Array to a Second RAID Array Without Creating a Backup Copy
US8180981B2 (en) * 2009-05-15 2012-05-15 Oracle America, Inc. Cache coherent support for flash in a memory hierarchy
US8255627B2 (en) 2009-10-10 2012-08-28 International Business Machines Corporation Secondary cache for write accumulation and coalescing
US8838903B2 (en) 2010-02-04 2014-09-16 Dataram, Inc. Priority ordered multi-medium solid-state storage system and methods for use
US8578107B2 (en) * 2010-02-16 2013-11-05 International Business Machines Corporation Extent migration scheduling for multi-tier storage architectures
US8688913B2 (en) 2011-11-01 2014-04-01 International Business Machines Corporation Management of partial data segments in dual cache systems
US8688914B2 (en) 2011-11-01 2014-04-01 International Business Machines Corporation Promotion of partial data segments in flash cache

Also Published As

Publication number Publication date
JP2015509242A (ja) 2015-03-26
CN104040508B (zh) 2017-03-29
EP2805241A1 (en) 2014-11-26
US20130185494A1 (en) 2013-07-18
KR101572401B1 (ko) 2015-11-26
US8966178B2 (en) 2015-02-24
IN2014CN04679A (enExample) 2015-09-18
EP2805241A4 (en) 2015-07-08
US20130185478A1 (en) 2013-07-18
KR20140106516A (ko) 2014-09-03
EP2805241B1 (en) 2019-01-23
US8959279B2 (en) 2015-02-17
WO2013108097A1 (en) 2013-07-25
CN104040508A (zh) 2014-09-10

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