DE69621270T2 - Cache-Speichersteuervorrichtung und Methode - Google Patents
Cache-Speichersteuervorrichtung und MethodeInfo
- Publication number
- DE69621270T2 DE69621270T2 DE69621270T DE69621270T DE69621270T2 DE 69621270 T2 DE69621270 T2 DE 69621270T2 DE 69621270 T DE69621270 T DE 69621270T DE 69621270 T DE69621270 T DE 69621270T DE 69621270 T2 DE69621270 T2 DE 69621270T2
- Authority
- DE
- Germany
- Prior art keywords
- memory
- data
- cache
- store
- memory device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- G06F12/06—Addressing a physical block of locations, e.g. base addressing, module addressing, memory dedication
- G06F12/0646—Configuration or reconfiguration
-
- 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
-
- 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
- G06F12/10—Address translation
- G06F12/1027—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB]
- G06F12/1045—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB] associated with a data cache
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
- G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
-
- 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
- G06F12/0806—Multiuser, multiprocessor or multiprocessing cache systems
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP03043595A JP3239669B2 (ja) | 1995-02-20 | 1995-02-20 | 記憶制御装置及びその制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69621270D1 DE69621270D1 (de) | 2002-06-27 |
DE69621270T2 true DE69621270T2 (de) | 2003-06-26 |
Family
ID=12303872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69621270T Expired - Lifetime DE69621270T2 (de) | 1995-02-20 | 1996-02-16 | Cache-Speichersteuervorrichtung und Methode |
Country Status (4)
Country | Link |
---|---|
US (4) | US5987569A (de) |
EP (2) | EP1193600A3 (de) |
JP (1) | JP3239669B2 (de) |
DE (1) | DE69621270T2 (de) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3239669B2 (ja) | 1995-02-20 | 2001-12-17 | 株式会社日立製作所 | 記憶制御装置及びその制御方法 |
JP3657428B2 (ja) * | 1998-04-27 | 2005-06-08 | 株式会社日立製作所 | 記憶制御装置 |
US6321238B1 (en) * | 1998-12-28 | 2001-11-20 | Oracle Corporation | Hybrid shared nothing/shared disk database system |
US6591335B1 (en) * | 2000-09-29 | 2003-07-08 | Emc Corporation | Fault tolerant dual cache system |
US6961804B2 (en) * | 2001-07-20 | 2005-11-01 | International Business Machines Corporation | Flexible techniques for associating cache memories with processors and main memory |
US7254617B2 (en) * | 2002-12-06 | 2007-08-07 | Scott Ruple | Distributed cache between servers of a network |
US7827353B2 (en) * | 2003-07-15 | 2010-11-02 | International Business Machines Corporation | Self healing memory |
US7299334B2 (en) * | 2003-07-15 | 2007-11-20 | Xiv Ltd. | Storage system configurations |
US20050015546A1 (en) * | 2003-07-15 | 2005-01-20 | Ofir Zohar | Data storage system |
US7908413B2 (en) * | 2003-07-15 | 2011-03-15 | International Business Machines Corporation | Data allocation in a distributed storage system |
US7293156B2 (en) * | 2003-07-15 | 2007-11-06 | Xiv Ltd. | Distributed independent cache memory |
US20050102465A1 (en) * | 2003-07-28 | 2005-05-12 | Royer Robert J. | Managing a cache with pinned data |
US7139772B2 (en) | 2003-08-01 | 2006-11-21 | Oracle International Corporation | Ownership reassignment in a shared-nothing database system |
US7120651B2 (en) * | 2003-08-01 | 2006-10-10 | Oracle International Corporation | Maintaining a shared cache that has partitions allocated among multiple nodes and a data-to-partition mapping |
US8234517B2 (en) | 2003-08-01 | 2012-07-31 | Oracle International Corporation | Parallel recovery by non-failed nodes |
US7277897B2 (en) * | 2003-08-01 | 2007-10-02 | Oracle International Corporation | Dynamic reassignment of data ownership |
US7177983B2 (en) * | 2003-08-12 | 2007-02-13 | Intel Corporation | Managing dirty evicts from a cache |
US20050057079A1 (en) * | 2003-09-17 | 2005-03-17 | Tom Lee | Multi-functional chair |
JP4412981B2 (ja) | 2003-11-26 | 2010-02-10 | 株式会社日立製作所 | ストレージシステム及同システムにおけるデータキャッシング方法 |
JP4477906B2 (ja) * | 2004-03-12 | 2010-06-09 | 株式会社日立製作所 | ストレージシステム |
JP4147198B2 (ja) * | 2004-03-23 | 2008-09-10 | 株式会社日立製作所 | ストレージシステム |
JP4402997B2 (ja) * | 2004-03-26 | 2010-01-20 | 株式会社日立製作所 | ストレージ装置 |
JP4332126B2 (ja) * | 2005-03-24 | 2009-09-16 | 富士通株式会社 | キャッシング制御プログラム、キャッシング制御装置およびキャッシング制御方法 |
US7393167B2 (en) * | 2005-05-17 | 2008-07-01 | Be Aerospace, Inc. | Load-limiting and energy-dissipating mount for vehicle seating |
US7412610B2 (en) | 2005-05-18 | 2008-08-12 | Symbol Technologies, Inc. | System and method for power delivery to computing terminals |
US7814065B2 (en) | 2005-08-16 | 2010-10-12 | Oracle International Corporation | Affinity-based recovery/failover in a cluster environment |
US7516291B2 (en) * | 2005-11-21 | 2009-04-07 | Red Hat, Inc. | Cooperative mechanism for efficient application memory allocation |
JP4392049B2 (ja) * | 2006-02-27 | 2009-12-24 | 富士通株式会社 | キャッシュ制御装置およびキャッシュ制御プログラム |
US7600073B2 (en) * | 2006-09-26 | 2009-10-06 | International Business Machines Corporation | Cache disk storage upgrade |
JP5026102B2 (ja) * | 2007-02-07 | 2012-09-12 | 株式会社日立製作所 | ストレージ制御装置及びデータ管理方法 |
JP4977554B2 (ja) * | 2007-08-22 | 2012-07-18 | 株式会社日立製作所 | キャッシュメモリ上のデータをバックアップする機能を備えたストレージシステム |
JP5386111B2 (ja) * | 2008-05-22 | 2014-01-15 | 株式会社日立ソリューションズ | ファイルシステムの記録方法 |
US8499120B2 (en) * | 2008-10-17 | 2013-07-30 | Seagate Technology Llc | User selectable caching management |
US8943357B2 (en) | 2008-10-27 | 2015-01-27 | Kaminario Technologies Ltd. | System and methods for RAID writing and asynchronous parity computation |
JP5781925B2 (ja) | 2009-04-23 | 2015-09-24 | 株式会社日立製作所 | 計算機システム及びその制御方法 |
US8751767B2 (en) | 2009-04-23 | 2014-06-10 | Hitachi, Ltd. | Computer system and its control method |
US8510334B2 (en) | 2009-11-05 | 2013-08-13 | Oracle International Corporation | Lock manager on disk |
WO2011070611A1 (en) * | 2009-12-08 | 2011-06-16 | Hitachi, Ltd. | Storage system and storage control apparatus provided with cache memory group including volatile memory and nonvolatile memory |
US8843779B1 (en) * | 2012-09-12 | 2014-09-23 | Western Digital Technologies, Inc. | Disk drive backup protection using a signature with an enhanced file manager |
US9639466B2 (en) * | 2012-10-30 | 2017-05-02 | Nvidia Corporation | Control mechanism for fine-tuned cache to backing-store synchronization |
US10037149B2 (en) * | 2016-06-17 | 2018-07-31 | Seagate Technology Llc | Read cache management |
CN106250492B (zh) * | 2016-07-28 | 2019-11-19 | 五八同城信息技术有限公司 | 索引的处理方法及装置 |
US10146688B2 (en) * | 2016-12-29 | 2018-12-04 | Intel Corporation | Safe write-back cache replicating only dirty data |
KR102617801B1 (ko) * | 2018-10-24 | 2023-12-27 | 에스케이하이닉스 주식회사 | 메모리 장치 및 그의 리드 동작 방법 |
US11119937B2 (en) | 2019-07-31 | 2021-09-14 | Seagate Technology Llc | Multiplying data storage device read throughput |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS548937A (en) | 1977-06-22 | 1979-01-23 | Nec Corp | Buffer memory unit |
US4458310A (en) * | 1981-10-02 | 1984-07-03 | At&T Bell Laboratories | Cache memory using a lowest priority replacement circuit |
US4724518A (en) * | 1983-07-29 | 1988-02-09 | Hewlett-Packard Company | Odd/even storage in cache memory |
US4646237A (en) * | 1983-12-05 | 1987-02-24 | Ncr Corporation | Data handling system for handling data transfers between a cache memory and a main memory |
JPH0789341B2 (ja) | 1988-03-10 | 1995-09-27 | 松下電器産業株式会社 | データ処理装置 |
JP2834189B2 (ja) * | 1989-07-05 | 1998-12-09 | 株式会社日立製作所 | 入出力制御方法 |
JPH04106616A (ja) | 1990-08-28 | 1992-04-08 | Fujitsu Ltd | キャッシュ付き磁気ディスク制御装置 |
JP3308554B2 (ja) | 1991-02-20 | 2002-07-29 | 株式会社日立製作所 | 制御装置及び制御装置の制御方法 |
JPH05189314A (ja) * | 1992-01-08 | 1993-07-30 | Hitachi Ltd | ディスクキャッシュ制御方式 |
JPH0635802A (ja) | 1992-07-21 | 1994-02-10 | Hitachi Ltd | 複数キャッシュ付きディスク制御装置 |
JP3422370B2 (ja) * | 1992-12-14 | 2003-06-30 | 株式会社日立製作所 | ディスクキャッシュ制御装置 |
US5640530A (en) * | 1992-12-17 | 1997-06-17 | International Business Machines Corporation | Use of configuration registers to control access to multiple caches and nonvolatile stores |
JP3239669B2 (ja) * | 1995-02-20 | 2001-12-17 | 株式会社日立製作所 | 記憶制御装置及びその制御方法 |
-
1995
- 1995-02-20 JP JP03043595A patent/JP3239669B2/ja not_active Expired - Fee Related
-
1996
- 1996-02-16 DE DE69621270T patent/DE69621270T2/de not_active Expired - Lifetime
- 1996-02-16 EP EP01126232A patent/EP1193600A3/de not_active Withdrawn
- 1996-02-16 EP EP96102388A patent/EP0727745B1/de not_active Expired - Lifetime
- 1996-02-16 US US08/601,358 patent/US5987569A/en not_active Expired - Lifetime
-
1999
- 1999-08-10 US US09/370,998 patent/US6434666B1/en not_active Expired - Fee Related
-
2002
- 2002-06-06 US US10/162,638 patent/US6611899B2/en not_active Expired - Fee Related
-
2003
- 2003-06-20 US US10/465,542 patent/US20030212866A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US6434666B1 (en) | 2002-08-13 |
DE69621270D1 (de) | 2002-06-27 |
US20020152357A1 (en) | 2002-10-17 |
JP3239669B2 (ja) | 2001-12-17 |
US6611899B2 (en) | 2003-08-26 |
EP0727745A1 (de) | 1996-08-21 |
JPH08221326A (ja) | 1996-08-30 |
US5987569A (en) | 1999-11-16 |
EP1193600A2 (de) | 2002-04-03 |
EP1193600A3 (de) | 2009-11-25 |
US20030212866A1 (en) | 2003-11-13 |
EP0727745B1 (de) | 2002-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |