DE3278773D1 - Data promotion in storage subsystems - Google Patents

Data promotion in storage subsystems

Info

Publication number
DE3278773D1
DE3278773D1 DE8282107803T DE3278773T DE3278773D1 DE 3278773 D1 DE3278773 D1 DE 3278773D1 DE 8282107803 T DE8282107803 T DE 8282107803T DE 3278773 T DE3278773 T DE 3278773T DE 3278773 D1 DE3278773 D1 DE 3278773D1
Authority
DE
Germany
Prior art keywords
storage subsystems
data promotion
promotion
data
subsystems
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
Application number
DE8282107803T
Other languages
English (en)
Inventor
Alan Herschel Duke
Michael Howard Hartung
Frederick James Marschner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3278773D1 publication Critical patent/DE3278773D1/de
Expired legal-status Critical Current

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
DE8282107803T 1981-10-15 1982-08-25 Data promotion in storage subsystems Expired DE3278773D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/311,362 US4429363A (en) 1981-10-15 1981-10-15 Method and apparatus for managing data movements from a backing store to a caching buffer store

Publications (1)

Publication Number Publication Date
DE3278773D1 true DE3278773D1 (en) 1988-08-18

Family

ID=23206558

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282107803T Expired DE3278773D1 (en) 1981-10-15 1982-08-25 Data promotion in storage subsystems

Country Status (4)

Country Link
US (1) US4429363A (de)
EP (1) EP0077452B1 (de)
JP (1) JPS5876957A (de)
DE (1) DE3278773D1 (de)

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US4536836A (en) * 1981-11-27 1985-08-20 Storage Technology Corporation Detection of sequential data stream
US4574346A (en) * 1982-09-29 1986-03-04 International Business Machines Corporation Method and apparatus for peripheral data handling hierarchies
US4603380A (en) * 1983-07-01 1986-07-29 International Business Machines Corporation DASD cache block staging
US4785395A (en) * 1986-06-27 1988-11-15 Honeywell Bull Inc. Multiprocessor coherent cache system including two level shared cache with separately allocated processor storage locations and inter-level duplicate entry replacement
US5134563A (en) * 1987-07-02 1992-07-28 International Business Machines Corporation Sequentially processing data in a cached data storage system
US5132853A (en) * 1988-02-08 1992-07-21 International Business Machines Corporation Allocation procedures for optical disk recorders
JPH0743676B2 (ja) * 1988-03-11 1995-05-15 株式会社日立製作所 バツクアツプデータダンプ制御方法及び装置
US4914583A (en) * 1988-04-13 1990-04-03 Motorola, Inc. Method of indicating processes resident within a cell of a data processing system
JP2567922B2 (ja) * 1988-08-30 1996-12-25 株式会社日立製作所 パス制御方式
JP2872251B2 (ja) * 1988-10-12 1999-03-17 株式会社日立製作所 情報処理システム
US4905141A (en) * 1988-10-25 1990-02-27 International Business Machines Corporation Partitioned cache memory with partition look-aside table (PLAT) for early partition assignment identification
US5018060A (en) * 1989-01-26 1991-05-21 Ibm Corporation Allocating data storage space of peripheral data storage devices using implied allocation based on user parameters
US5140683A (en) * 1989-03-01 1992-08-18 International Business Machines Corporation Method for dispatching work requests in a data storage hierarchy
US5233702A (en) * 1989-08-07 1993-08-03 International Business Machines Corporation Cache miss facility with stored sequences for data fetching
CA2025197C (en) * 1989-10-19 1998-04-21 Michael H. Kelley Method and system for dynamically controlling the operation of a program
US5276867A (en) * 1989-12-19 1994-01-04 Epoch Systems, Inc. Digital data storage system with improved data migration
US5276860A (en) * 1989-12-19 1994-01-04 Epoch Systems, Inc. Digital data processor with improved backup storage
EP0435475B1 (de) * 1989-12-22 1996-02-07 Digital Equipment Corporation Hochleistungsrasterpuffer- und -cachespeicheranordnung
US5218695A (en) * 1990-02-05 1993-06-08 Epoch Systems, Inc. File server system having high-speed write execution
US5146576A (en) * 1990-08-31 1992-09-08 International Business Machines Corporation Managing high speed slow access channel to slow speed cyclic system data transfer
JP3236287B2 (ja) * 1990-11-29 2001-12-10 キヤノン株式会社 マルチプロセッサシステム
JPH04305741A (ja) * 1991-04-02 1992-10-28 Nec Corp データベース入出力制御方式
US5625821A (en) * 1991-08-12 1997-04-29 International Business Machines Corporation Asynchronous or synchronous operation of event signaller by event management services in a computer system
US5355484A (en) * 1991-08-12 1994-10-11 International Business Machines Corporation Dynamically established event monitors in event management services of a computer system
US5305454A (en) * 1991-08-12 1994-04-19 International Business Machines Corporation Notification of event handlers in broadcast or propagation mode by event management services in a computer system
US5237684A (en) * 1991-08-12 1993-08-17 International Business Machines Corporation Customized and versatile event monitor within event management services of a computer system
US5367698A (en) * 1991-10-31 1994-11-22 Epoch Systems, Inc. Network file migration system
US5475834A (en) * 1992-10-26 1995-12-12 International Business Machines Corporation Integration of migration level two and backup tape processing using multiple inventory entries
US5664153A (en) * 1993-04-21 1997-09-02 Intel Corporation Page open/close scheme based on high order address bit and likelihood of page access
US5613082A (en) * 1993-06-14 1997-03-18 International Business Machines Corporation Control of record media using device only accessible control areas and directory of media control marks and error history
US5440686A (en) * 1993-12-22 1995-08-08 International Business Machines Corporation Selecting a data unit candidate to be demoted to a backing store from a front store based upon thresholds individual to each of the data candidates
US5862337A (en) * 1996-07-12 1999-01-19 Microsoft Corporation Determining throughput dynamically
US7071946B2 (en) * 1997-12-30 2006-07-04 Micron Technology, Inc. Accelerated graphics port for a multiple memory controller computer system
US6157398A (en) * 1997-12-30 2000-12-05 Micron Technology, Inc. Method of implementing an accelerated graphics port for a multiple memory controller computer system
JP3016230B1 (ja) * 1999-04-01 2000-03-06 株式会社ビーコンインフォメーションテクノロジー デ―タ管理方法及び装置、記録媒体
US6249911B1 (en) * 1999-08-05 2001-06-19 International Business Machines Corporation Optimizing compiler for generating store instructions having memory hierarchy control bits
US6249843B1 (en) * 1999-08-05 2001-06-19 International Business Machines Corporation Store instruction having horizontal memory hierarchy control bits
US6230242B1 (en) * 1999-08-05 2001-05-08 International Business Machines Corporation Store instruction having vertical memory hierarchy control bits
US6253286B1 (en) * 1999-08-05 2001-06-26 International Business Machines Corporation Apparatus for adjusting a store instruction having memory hierarchy control bits
EP1275046B1 (de) * 2000-04-12 2010-10-06 DSP Group Switzerland AG Datenverarbeitungsschaltung mit cachespeicher und vorrichtung mit solcher schaltung
US7962731B2 (en) * 2005-10-20 2011-06-14 Qualcomm Incorporated Backing store buffer for the register save engine of a stacked register file
US7844804B2 (en) * 2005-11-10 2010-11-30 Qualcomm Incorporated Expansion of a stacked register file using shadow registers
US8111696B2 (en) * 2008-10-14 2012-02-07 Emulex Design & Manufacturing Corporation Method to improve the performance of a computer network
USRE49818E1 (en) * 2010-05-13 2024-01-30 Kioxia Corporation Information processing method in a multi-level hierarchical memory system
US9478274B1 (en) 2014-05-28 2016-10-25 Emc Corporation Methods and apparatus for multiple memory maps and multiple page caches in tiered memory
US9535844B1 (en) * 2014-06-30 2017-01-03 EMC IP Holding Company LLC Prioritization for cache systems
US10235054B1 (en) 2014-12-09 2019-03-19 EMC IP Holding Company LLC System and method utilizing a cache free list and first and second page caches managed as a single cache in an exclusive manner
US9727463B2 (en) * 2015-05-22 2017-08-08 Nvidia Corporation Assymetric coherent caching for heterogeneous computing
US10467143B1 (en) * 2017-02-27 2019-11-05 Amazon Technologies, Inc. Event-driven cache
US20230376228A1 (en) * 2022-05-17 2023-11-23 Micron Technology, Inc. Techniques for sequential access operations

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US3588829A (en) * 1968-11-14 1971-06-28 Ibm Integrated memory system with block transfer to a buffer store
US4075686A (en) * 1976-12-30 1978-02-21 Honeywell Information Systems Inc. Input/output cache system including bypass capability
US4264953A (en) * 1979-03-30 1981-04-28 Honeywell Inc. Virtual cache
GB2052118A (en) * 1979-06-04 1981-01-21 Memorex Corp Disc Cache Subsystem

Also Published As

Publication number Publication date
EP0077452A2 (de) 1983-04-27
JPS5876957A (ja) 1983-05-10
US4429363A (en) 1984-01-31
EP0077452B1 (de) 1988-07-13
EP0077452A3 (en) 1986-03-19
JPH023215B2 (de) 1990-01-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition