BR8700152A - Processo para ser utilizado em um sistema de processamento de dados com memoria virtual - Google Patents
Processo para ser utilizado em um sistema de processamento de dados com memoria virtualInfo
- Publication number
- BR8700152A BR8700152A BR8700152A BR8700152A BR8700152A BR 8700152 A BR8700152 A BR 8700152A BR 8700152 A BR8700152 A BR 8700152A BR 8700152 A BR8700152 A BR 8700152A BR 8700152 A BR8700152 A BR 8700152A
- Authority
- BR
- Brazil
- Prior art keywords
- data processing
- processing system
- virtual memory
- virtual
- memory
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
- G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
-
- 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]
- G06F12/1036—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB] for multiple virtual address spaces, e.g. segmentation
-
- 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
- G06F2212/65—Details of virtual memory and virtual address translation
- G06F2212/656—Address space sharing
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Memory System Of A Hierarchy Structure (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/819,455 US4742450A (en) | 1986-01-16 | 1986-01-16 | Method to share copy on write segment for mapped files |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8700152A true BR8700152A (pt) | 1987-12-01 |
Family
ID=25228208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8700152A BR8700152A (pt) | 1986-01-16 | 1987-01-15 | Processo para ser utilizado em um sistema de processamento de dados com memoria virtual |
Country Status (6)
Country | Link |
---|---|
US (1) | US4742450A (pt) |
EP (1) | EP0238158B1 (pt) |
JP (1) | JPS62165250A (pt) |
BR (1) | BR8700152A (pt) |
CA (1) | CA1266532A (pt) |
DE (1) | DE3751645T2 (pt) |
Families Citing this family (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61190638A (ja) * | 1985-02-20 | 1986-08-25 | Hitachi Ltd | 仮想計算機のフアイル制御方式 |
JPS62159239A (ja) * | 1985-12-30 | 1987-07-15 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | 仮想マシンの編集システム |
USRE36462E (en) * | 1986-01-16 | 1999-12-21 | International Business Machines Corporation | Method to control paging subsystem processing in virtual memory data processing system during execution of critical code sections |
US5202971A (en) * | 1987-02-13 | 1993-04-13 | International Business Machines Corporation | System for file and record locking between nodes in a distributed data processing environment maintaining one copy of each file lock |
US4926322A (en) * | 1987-08-03 | 1990-05-15 | Compag Computer Corporation | Software emulation of bank-switched memory using a virtual DOS monitor and paged memory management |
US5239643A (en) * | 1987-11-30 | 1993-08-24 | International Business Machines Corporation | Method for reducing disk I/O accesses in a multi-processor clustered type data processing system |
JP2561696B2 (ja) * | 1988-03-31 | 1996-12-11 | 三菱電機株式会社 | ネットワークシステムにおける共用領域管理方法 |
JPH01302444A (ja) * | 1988-05-31 | 1989-12-06 | Toshiba Corp | 論理アドレスキャッシュ制御方式 |
JPH01303527A (ja) * | 1988-05-31 | 1989-12-07 | Hitachi Ltd | 共有資源の管理方法 |
CA1323448C (en) * | 1989-02-24 | 1993-10-19 | Terrence C. Miller | Method and apparatus for translucent file system |
US5182805A (en) * | 1989-07-14 | 1993-01-26 | Ncr Corporation | Method and system for determining copy-on-write condition |
AU6957191A (en) * | 1989-11-30 | 1991-06-26 | Storage Technology Corporation | Data record copy apparatus for a virtual memory system |
WO1991008536A1 (en) * | 1989-11-30 | 1991-06-13 | Storage Technology Corporation | Data record move apparatus for a virtual memory system |
US5218695A (en) * | 1990-02-05 | 1993-06-08 | Epoch Systems, Inc. | File server system having high-speed write execution |
US5293600A (en) * | 1990-04-06 | 1994-03-08 | International Business Machines Corporation | Counter and flux bit locking for very fast shared serialization of shared data objects |
US5276896A (en) * | 1990-06-11 | 1994-01-04 | Unisys Corporation | Apparatus for implementing data communications between terminal devices and user programs |
US5537652A (en) * | 1990-08-20 | 1996-07-16 | International Business Machines Corporation | Data file directory system and method for writing data file directory information |
US5247681A (en) * | 1990-12-18 | 1993-09-21 | International Business Machines Corporation | Dynamic link libraries system and method |
US5379391A (en) * | 1991-03-01 | 1995-01-03 | Storage Technology Corporation | Method and apparatus to access data records in a cache memory by multiple virtual addresses |
US5481701A (en) * | 1991-09-13 | 1996-01-02 | Salient Software, Inc. | Method and apparatus for performing direct read of compressed data file |
US5276878A (en) * | 1992-10-07 | 1994-01-04 | International Business Machines Corporation | Method and system for task memory management in a multi-tasking data processing system |
JPH06348584A (ja) * | 1993-06-01 | 1994-12-22 | Internatl Business Mach Corp <Ibm> | データ処理システム |
US5584042A (en) * | 1993-06-01 | 1996-12-10 | International Business Machines Corporation | Dynamic I/O data address relocation facility |
US6604118B2 (en) | 1998-07-31 | 2003-08-05 | Network Appliance, Inc. | File system image transfer |
US7174352B2 (en) | 1993-06-03 | 2007-02-06 | Network Appliance, Inc. | File system image transfer |
US5963962A (en) * | 1995-05-31 | 1999-10-05 | Network Appliance, Inc. | Write anywhere file-system layout |
US5566326A (en) * | 1993-09-28 | 1996-10-15 | Bull Hn Information Systems Inc. | Copy file mechanism for transferring files between a host system and an emulated file system |
US5604490A (en) * | 1994-09-09 | 1997-02-18 | International Business Machines Corporation | Method and system for providing a user access to multiple secured subsystems |
US5940869A (en) * | 1995-06-07 | 1999-08-17 | International Business Machines Corporation | System and method for providing shared memory using shared virtual segment identification in a computer system |
US5875487A (en) * | 1995-06-07 | 1999-02-23 | International Business Machines Corporation | System and method for providing efficient shared memory in a virtual memory system |
US5805899A (en) * | 1995-07-06 | 1998-09-08 | Sun Microsystems, Inc. | Method and apparatus for internal versioning of objects using a mapfile |
US6353862B1 (en) * | 1997-04-04 | 2002-03-05 | Avid Technology, Inc. | Video device manager for managing motion video output devices and supporting contexts and buffer adoption |
US6516351B2 (en) * | 1997-12-05 | 2003-02-04 | Network Appliance, Inc. | Enforcing uniform file-locking for diverse file-locking protocols |
US6457130B2 (en) | 1998-03-03 | 2002-09-24 | Network Appliance, Inc. | File access control in a multi-protocol file server |
US6317844B1 (en) | 1998-03-10 | 2001-11-13 | Network Appliance, Inc. | File server storage arrangement |
US6574591B1 (en) * | 1998-07-31 | 2003-06-03 | Network Appliance, Inc. | File systems image transfer between dissimilar file systems |
US6343984B1 (en) * | 1998-11-30 | 2002-02-05 | Network Appliance, Inc. | Laminar flow duct cooling system |
US7072916B1 (en) | 2000-08-18 | 2006-07-04 | Network Appliance, Inc. | Instant snapshot |
US6636879B1 (en) | 2000-08-18 | 2003-10-21 | Network Appliance, Inc. | Space allocation in a write anywhere file system |
US6728922B1 (en) | 2000-08-18 | 2004-04-27 | Network Appliance, Inc. | Dynamic data space |
US6668264B1 (en) | 2001-04-03 | 2003-12-23 | Network Appliance, Inc. | Resynchronization of a target volume with a source volume |
US7694302B1 (en) | 2001-04-05 | 2010-04-06 | Network Appliance, Inc. | Symmetric multiprocessor synchronization using migrating scheduling domains |
US7178137B1 (en) | 2001-04-05 | 2007-02-13 | Network Appliance, Inc. | Automatic verification of scheduling domain consistency |
US6857001B2 (en) * | 2002-06-07 | 2005-02-15 | Network Appliance, Inc. | Multiple concurrent active file systems |
US7502901B2 (en) * | 2003-03-26 | 2009-03-10 | Panasonic Corporation | Memory replacement mechanism in semiconductor device |
US7085909B2 (en) * | 2003-04-29 | 2006-08-01 | International Business Machines Corporation | Method, system and computer program product for implementing copy-on-write of a file |
US7373640B1 (en) | 2003-07-31 | 2008-05-13 | Network Appliance, Inc. | Technique for dynamically restricting thread concurrency without rewriting thread code |
US8171480B2 (en) * | 2004-01-27 | 2012-05-01 | Network Appliance, Inc. | Method and apparatus for allocating shared resources to process domains according to current processor utilization in a shared resource processor |
US7213103B2 (en) | 2004-04-22 | 2007-05-01 | Apple Inc. | Accessing data storage systems without waiting for read errors |
GB2420639A (en) | 2004-11-24 | 2006-05-31 | Hewlett Packard Development Co | Monitoring Copy on write (COW) faults to control zero-copy data transfer |
US7689999B2 (en) * | 2004-12-01 | 2010-03-30 | Bea Systems, Inc. | Sharing dynamically changing resources in software systems |
US7334076B2 (en) * | 2005-03-08 | 2008-02-19 | Microsoft Corporation | Method and system for a guest physical address virtualization in a virtual machine environment |
JP4494263B2 (ja) * | 2005-03-25 | 2010-06-30 | 富士通株式会社 | サービスシステムの冗長化方式 |
US7523146B2 (en) | 2005-06-21 | 2009-04-21 | Apple Inc. | Apparatus and method for peer-to-peer N-way synchronization in a decentralized environment |
US8495015B2 (en) | 2005-06-21 | 2013-07-23 | Apple Inc. | Peer-to-peer syncing in a decentralized environment |
US7464237B2 (en) * | 2005-10-27 | 2008-12-09 | International Business Machines Corporation | System and method for implementing a fast file synchronization in a data processing system |
US7797670B2 (en) | 2006-04-14 | 2010-09-14 | Apple Inc. | Mirrored file system |
US7860826B2 (en) | 2006-08-04 | 2010-12-28 | Apple Inc. | Method and system for using global equivalency sets to identify data during peer-to-peer synchronization |
US7657769B2 (en) | 2007-01-08 | 2010-02-02 | Marcy M Scott | N-way synchronization of data |
JP5650508B2 (ja) | 2010-11-25 | 2015-01-07 | 日本クロージャー株式会社 | 容器蓋 |
US9201678B2 (en) | 2010-11-29 | 2015-12-01 | International Business Machines Corporation | Placing a virtual machine on a target hypervisor |
US9053053B2 (en) * | 2010-11-29 | 2015-06-09 | International Business Machines Corporation | Efficiently determining identical pieces of memory used by virtual machines |
CN102736945B (zh) | 2011-03-31 | 2016-05-18 | 国际商业机器公司 | 一种运行应用程序的多个实例的方法和系统 |
EP2951978A4 (en) * | 2013-01-29 | 2016-08-31 | Hewlett Packard Entpr Dev Lp | METHOD AND SYSTEMS FOR STORING COMMONLY USED FILES |
US10417209B1 (en) * | 2013-03-14 | 2019-09-17 | Roger Lawrence Deran | Concurrent index using copy on write |
WO2016033718A1 (zh) | 2014-09-01 | 2016-03-10 | 华为技术有限公司 | 访问文件的方法、装置和存储系统 |
EP3489832B1 (en) | 2014-09-01 | 2021-06-30 | Huawei Technologies Co., Ltd. | File access method and apparatus, and storage system |
US9880755B2 (en) | 2015-02-25 | 2018-01-30 | Western Digital Technologies, Inc. | System and method for copy on write on an SSD |
JP7118827B2 (ja) * | 2018-09-12 | 2022-08-16 | 株式会社東芝 | 情報処理装置、メモリ制御方法およびプログラム |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4135240A (en) * | 1973-07-09 | 1979-01-16 | Bell Telephone Laboratories, Incorporated | Protection of data file contents |
US4435752A (en) * | 1973-11-07 | 1984-03-06 | Texas Instruments Incorporated | Allocation of rotating memory device storage locations |
US4625081A (en) * | 1982-11-30 | 1986-11-25 | Lotito Lawrence A | Automated telephone voice service system |
US4577274A (en) * | 1983-07-11 | 1986-03-18 | At&T Bell Laboratories | Demand paging scheme for a multi-ATB shared memory processing system |
-
1986
- 1986-01-16 US US06/819,455 patent/US4742450A/en not_active Expired - Lifetime
- 1986-11-18 CA CA000523241A patent/CA1266532A/en not_active Expired - Fee Related
-
1987
- 1987-01-08 EP EP87300113A patent/EP0238158B1/en not_active Expired - Lifetime
- 1987-01-08 DE DE3751645T patent/DE3751645T2/de not_active Expired - Fee Related
- 1987-01-09 JP JP62002014A patent/JPS62165250A/ja active Pending
- 1987-01-15 BR BR8700152A patent/BR8700152A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
DE3751645D1 (de) | 1996-02-08 |
US4742450A (en) | 1988-05-03 |
JPS62165250A (ja) | 1987-07-21 |
EP0238158A3 (en) | 1990-06-13 |
DE3751645T2 (de) | 1996-07-04 |
EP0238158B1 (en) | 1995-12-27 |
CA1266532A (en) | 1990-03-06 |
EP0238158A2 (en) | 1987-09-23 |
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