IN2014CN04679A - - Google Patents
Info
- Publication number
- IN2014CN04679A IN2014CN04679A IN4679CHN2014A IN2014CN04679A IN 2014CN04679 A IN2014CN04679 A IN 2014CN04679A IN 4679CHN2014 A IN4679CHN2014 A IN 4679CHN2014A IN 2014CN04679 A IN2014CN04679 A IN 2014CN04679A
- Authority
- IN
- India
- Prior art keywords
- cache
- tracks
- stride
- demote
- determination
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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
Landscapes
- 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)
Applications Claiming Priority (2)
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 |
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 (1)
Publication Number | Publication Date |
---|---|
IN2014CN04679A true IN2014CN04679A (da) | 2015-09-18 |
Family
ID=48780809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN4679CHN2014 IN2014CN04679A (da) | 2012-01-17 | 2012-12-10 |
Country Status (7)
Country | Link |
---|---|
US (2) | US8966178B2 (da) |
EP (1) | EP2805241B1 (da) |
JP (1) | JP5908118B2 (da) |
KR (1) | KR101572401B1 (da) |
CN (1) | CN104040508B (da) |
IN (1) | IN2014CN04679A (da) |
WO (1) | WO2013108097A1 (da) |
Families Citing this family (8)
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 |
US10417139B2 (en) | 2017-08-18 | 2019-09-17 | International Business Machines Corporation | Cache management based on types of I/O operations |
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)
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 |
EP1399823B1 (en) * | 2001-06-26 | 2011-02-16 | Oracle America, 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 |
WO2009134772A2 (en) | 2008-04-29 | 2009-11-05 | Maxiscale, 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 |
-
2012
- 2012-01-17 US US13/352,230 patent/US8966178B2/en active Active
- 2012-05-04 US US13/464,668 patent/US8959279B2/en active Active
- 2012-12-10 CN CN201280066402.0A patent/CN104040508B/zh active Active
- 2012-12-10 JP JP2014551686A patent/JP5908118B2/ja active Active
- 2012-12-10 WO PCT/IB2012/057140 patent/WO2013108097A1/en active Application Filing
- 2012-12-10 KR KR1020147013814A patent/KR101572401B1/ko active IP Right Grant
- 2012-12-10 EP EP12865676.6A patent/EP2805241B1/en active Active
- 2012-12-10 IN IN4679CHN2014 patent/IN2014CN04679A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN104040508B (zh) | 2017-03-29 |
US8966178B2 (en) | 2015-02-24 |
US8959279B2 (en) | 2015-02-17 |
JP5908118B2 (ja) | 2016-04-26 |
JP2015509242A (ja) | 2015-03-26 |
CN104040508A (zh) | 2014-09-10 |
EP2805241A4 (en) | 2015-07-08 |
US20130185478A1 (en) | 2013-07-18 |
WO2013108097A1 (en) | 2013-07-25 |
EP2805241A1 (en) | 2014-11-26 |
US20130185494A1 (en) | 2013-07-18 |
KR20140106516A (ko) | 2014-09-03 |
KR101572401B1 (ko) | 2015-11-26 |
EP2805241B1 (en) | 2019-01-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IN2014CN04679A (da) | ||
GB2510308A (en) | Method and system for selective space reclamation of data storage memory employing heat and relocation metrics | |
IN2014CN04774A (da) | ||
GB2493679A (en) | Managing write operations to an extent of tracks migrated between storage devices | |
GB2504911A (en) | Cache management of tracks in a first cache and a second cache for a storage | |
IN2014DN07781A (da) | ||
GB201311605D0 (en) | A method computer program and system to optimze memory management of an application running on a virtual machine | |
GB2493311A (en) | Centalized control of database applications | |
GB2504411A (en) | Shared resource and virtual resource management in a networked environment | |
FI20125779A (fi) | Laite, järjestely, menetelmä ja tietokoneohjelma massamuistiin tallennetun datan pyyhkimiseksi | |
WO2013148440A3 (en) | Managing coherent memory between an accelerated processing device and a central processing unit | |
FR2963690B1 (fr) | Systeme informatique "client-serveur" securise pour applications interactives | |
FR2991090B1 (fr) | Systemes et procedes de topographie et de reconstruction tridimensionnelle a partir d’un nuage de points et supports de stockage informatique pour ces systemes et procedes | |
HK1217241A1 (zh) | 具有用於整合及傳送臨床數據的計算機程序的機器、計算機實現的方法和計算機介質 | |
IN2014MN01055A (da) | ||
EP2995907A4 (en) | CARTOGRAPHIC DATA STORAGE DEVICE, MAP DATA UPDATE METHOD, AND COMPUTER PROGRAM | |
GB201219836D0 (en) | Storage reservation apparatus | |
GB201212095D0 (en) | Processing unit power management | |
SG10201707717PA (en) | Improved Data Access In a Computer Based Virtual Fund Management System | |
BR112013026279A2 (pt) | estrutura de memória cache, método para controlar acesso aos dados armazenados em uma memória cache durante os estágios de atualização e produto de programa de computador | |
FR3003670B1 (fr) | Procede et dispositif de generation de donnees protegees, procede et dispositif de restitution de donnees source tatouees et programme d'ordinateur correspondants | |
IN2014DN07499A (da) | ||
ZA201403053B (en) | Search method and search system in microblog and computer storage medium | |
GB201208959D0 (en) | Method for data handling in a cloud computing environment | |
EP3583520C0 (de) | Verfahren zum betrieb eines datenspeichersystems, computerprogramm zur implementierung des verfahrens sowie nach dem verfahren arbeitendes datenspeichersystem |