TWI365385B - Managing computer memory in a computing environment with dynamic logical partitioning - Google Patents

Managing computer memory in a computing environment with dynamic logical partitioning

Info

Publication number
TWI365385B
TWI365385B TW095115598A TW95115598A TWI365385B TW I365385 B TWI365385 B TW I365385B TW 095115598 A TW095115598 A TW 095115598A TW 95115598 A TW95115598 A TW 95115598A TW I365385 B TWI365385 B TW I365385B
Authority
TW
Taiwan
Prior art keywords
computing environment
computer memory
managing computer
logical partitioning
dynamic logical
Prior art date
Application number
TW095115598A
Other languages
English (en)
Other versions
TW200707230A (en
Inventor
William Joseph Armstrong
Richard Louis Arndt
Michael Joseph Corrigan
David Robert Engebretsen
Timothy Richard Marchini
Naresh Nayar
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of TW200707230A publication Critical patent/TW200707230A/zh
Application granted granted Critical
Publication of TWI365385B publication Critical patent/TWI365385B/zh

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
    • 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
    • G06F12/109—Address translation for multiple virtual address spaces, e.g. segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
    • G06F3/065—Replication mechanisms
    • 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
    • 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
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/061—Improving I/O performance
    • G06F3/0611—Improving I/O performance in relation to response time
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0673—Single storage device

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
TW095115598A 2005-05-05 2006-05-02 Managing computer memory in a computing environment with dynamic logical partitioning TWI365385B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/122,801 US20060253682A1 (en) 2005-05-05 2005-05-05 Managing computer memory in a computing environment with dynamic logical partitioning

Publications (2)

Publication Number Publication Date
TW200707230A TW200707230A (en) 2007-02-16
TWI365385B true TWI365385B (en) 2012-06-01

Family

ID=36685798

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095115598A TWI365385B (en) 2005-05-05 2006-05-02 Managing computer memory in a computing environment with dynamic logical partitioning

Country Status (7)

Country Link
US (1) US20060253682A1 (zh)
EP (1) EP1880284A2 (zh)
JP (1) JP5039029B2 (zh)
KR (1) KR100992034B1 (zh)
CN (1) CN100570563C (zh)
TW (1) TWI365385B (zh)
WO (1) WO2006117394A2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI777268B (zh) * 2020-10-07 2022-09-11 大陸商星宸科技股份有限公司 虛擬記憶管理方法及處理器

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200705180A (en) * 2005-07-29 2007-02-01 Genesys Logic Inc Adjustable flash memory management system and method
US8165177B2 (en) * 2006-12-22 2012-04-24 Lenovo (Singapore) Pte. Ltd. System and method for hybrid virtual machine monitor file system operations
US20080307190A1 (en) * 2007-06-07 2008-12-11 Richard Louis Arndt System and Method for Improved Virtual Real Memory
US20090037678A1 (en) * 2007-07-31 2009-02-05 Giles Chris M Protected portion of partition memory for computer code
US8819675B2 (en) 2007-11-28 2014-08-26 Hitachi, Ltd. Virtual machine monitor and multiprocessor system
JP5210730B2 (ja) * 2007-11-28 2013-06-12 株式会社日立製作所 仮想マシンモニタ及びマルチプロセッサシステム
US8432908B2 (en) * 2008-02-06 2013-04-30 Broadcom Corporation Efficient packet replication
US8225068B2 (en) * 2008-06-09 2012-07-17 International Business Machines Corporation Virtual real memory exportation for logical partitions
US8024546B2 (en) * 2008-10-23 2011-09-20 Microsoft Corporation Opportunistic page largification
US8201024B2 (en) * 2010-05-17 2012-06-12 Microsoft Corporation Managing memory faults
CN102314382A (zh) * 2010-07-06 2012-01-11 中兴通讯股份有限公司 一种紧急探查系统信息的方法及模块
US8589657B2 (en) 2011-01-04 2013-11-19 International Business Machines Corporation Operating system management of address-translation-related data structures and hardware lookasides
US9069598B2 (en) 2012-01-06 2015-06-30 International Business Machines Corporation Providing logical partions with hardware-thread specific information reflective of exclusive use of a processor core
US9811472B2 (en) 2012-06-14 2017-11-07 International Business Machines Corporation Radix table translation of memory
US9753860B2 (en) * 2012-06-14 2017-09-05 International Business Machines Corporation Page table entry consolidation
US9092359B2 (en) * 2012-06-14 2015-07-28 International Business Machines Corporation Identification and consolidation of page table entries
US9116750B2 (en) * 2012-08-08 2015-08-25 International Business Machines Corporation Optimizing collective communications within a parallel computer
US9058268B1 (en) 2012-09-20 2015-06-16 Matrox Graphics Inc. Apparatus, system and method for memory management
US9009421B2 (en) * 2012-11-13 2015-04-14 International Business Machines Corporation Dynamically improving memory affinity of logical partitions
US9342342B2 (en) * 2013-03-15 2016-05-17 International Business Machines Corporation Refreshing memory topology in virtual machine operating systems
GB2516087A (en) 2013-07-11 2015-01-14 Ibm Virtual Machine Backup
GB2516083A (en) * 2013-07-11 2015-01-14 Ibm Virtual Machine Backup
US9298516B2 (en) * 2013-10-01 2016-03-29 Globalfoundries Inc. Verification of dynamic logical partitioning
US9639478B2 (en) 2014-01-17 2017-05-02 International Business Machines Corporation Controlling direct memory access page mappings
KR102320044B1 (ko) 2014-10-02 2021-11-01 삼성전자주식회사 Pci 장치, 이를 포함하는 인터페이스 시스템, 및 컴퓨팅 시스템
TWI534619B (zh) * 2015-09-11 2016-05-21 慧榮科技股份有限公司 動態邏輯分段方法以及使用該方法的裝置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60117350A (ja) * 1983-11-30 1985-06-24 Toshiba Corp メモリマッピング装置
JPS6123262A (ja) * 1984-07-11 1986-01-31 Fujitsu Ltd ドメイン動的再配置処理方式
JPS6299844A (ja) * 1985-10-28 1987-05-09 Hitachi Ltd アドレス変換装置
JP2635058B2 (ja) * 1987-11-11 1997-07-30 株式会社日立製作所 アドレス変換方式
JP2610966B2 (ja) * 1988-10-24 1997-05-14 富士通株式会社 仮想計算機制御方法
US5237668A (en) * 1989-10-20 1993-08-17 International Business Machines Corporation Process using virtual addressing in a non-privileged instruction to control the copying of a page of data in or between multiple media
JPH04348434A (ja) * 1991-05-27 1992-12-03 Hitachi Ltd 仮想計算機システム
US5675769A (en) * 1995-02-23 1997-10-07 Powerquest Corporation Method for manipulating disk partitions
US6262985B1 (en) * 1998-03-30 2001-07-17 Nortel Networks Limited Method and apparatus for full range translation of large external identifier to small internal identifier
JP2001051900A (ja) * 1999-08-17 2001-02-23 Hitachi Ltd 仮想計算機方式の情報処理装置及びプロセッサ
US7003771B1 (en) * 2000-06-08 2006-02-21 International Business Machines Corporation Logically partitioned processing system having hypervisor for creating a new translation table in response to OS request to directly access the non-assignable resource
US6629162B1 (en) * 2000-06-08 2003-09-30 International Business Machines Corporation System, method, and product in a logically partitioned system for prohibiting I/O adapters from accessing memory assigned to other partitions during DMA
US6907600B2 (en) * 2000-12-27 2005-06-14 Intel Corporation Virtual translation lookaside buffer
GB0125628D0 (en) * 2001-10-25 2001-12-19 Ibm Computer system with watchpoint support
US6804729B2 (en) * 2002-09-30 2004-10-12 International Business Machines Corporation Migrating a memory page by modifying a page migration state of a state machine associated with a DMA mapper based on a state notification from an operating system kernel
US7000051B2 (en) * 2003-03-31 2006-02-14 International Business Machines Corporation Apparatus and method for virtualizing interrupts in a logically partitioned computer system
GB2406668B (en) * 2003-10-04 2006-08-30 Symbian Ltd Memory management in a computing device
JP2005267240A (ja) * 2004-03-18 2005-09-29 Hitachi Global Storage Technologies Netherlands Bv デフラグメントを行う方法及び記憶装置
JP4186852B2 (ja) * 2004-03-19 2008-11-26 日本電気株式会社 エミュレーション方式及びプログラム
US7206915B2 (en) * 2004-06-03 2007-04-17 Emc Corp Virtual space manager for computer having a physical address extension feature
US7574537B2 (en) * 2005-02-03 2009-08-11 International Business Machines Corporation Method, apparatus, and computer program product for migrating data pages by disabling selected DMA operations in a physical I/O adapter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI777268B (zh) * 2020-10-07 2022-09-11 大陸商星宸科技股份有限公司 虛擬記憶管理方法及處理器

Also Published As

Publication number Publication date
TW200707230A (en) 2007-02-16
JP5039029B2 (ja) 2012-10-03
US20060253682A1 (en) 2006-11-09
KR20080007448A (ko) 2008-01-21
WO2006117394A2 (en) 2006-11-09
JP2008541214A (ja) 2008-11-20
EP1880284A2 (en) 2008-01-23
CN100570563C (zh) 2009-12-16
KR100992034B1 (ko) 2010-11-05
CN101171572A (zh) 2008-04-30
WO2006117394A3 (en) 2007-01-04

Similar Documents

Publication Publication Date Title
TWI365385B (en) Managing computer memory in a computing environment with dynamic logical partitioning
EP1902395A4 (en) SINGLE VIEW OF DATA IN A COMPUTER NETWORK SYSTEM WITH DISTRIBUTED STORAGE
GB0510188D0 (en) Memory management in a computing device
EP1966717A4 (en) ADMINISTRATION OF EFFICIENCY IN A VIRTUAL DATA PROCESSING ENVIRONMENT
IL178922A0 (en) Modeling interactions with a computer system
LT2084597T (lt) Duomenų kūrimas duomenų saugykloje naudojant dinaminę ontologiją
GB0519266D0 (en) Managing user permissions in a computer system
GB2445118C (en) Hierarchical data storage
IL192910A0 (en) Methods and systems for providing access to a computing environment
TWI349198B (en) Small and power-efficient cache that can provide data for background dma devices while the processor is in a low-power state
GB2479078B (en) Managing memory resources in a chip
EP2021920A4 (en) MANAGEMENT OF COMPUTER RESOURCES IN GRAPH-BASED CALCULATIONS
IL179321A0 (en) Dynamic memory management of unallocated memory in a legal partitioned data processing system
EP1938204A4 (en) RELIABLE SAVING INFORMATION ON MULTIPLE COMPUTERS
EP1922555A4 (en) SELECTIVE ACCESS JTAG OR TRACE TO STORAGE AND DATA OUTPUT
GB0918043D0 (en) Data processing device with low-power cache access mode
EP1738282A4 (en) MAINTAINING DATA INTEGRITY IN A DISTRIBUTED ENVIRONMENT
GB2442916B (en) Securely storing and accessing data
GB2429092A8 (en) Access to data using a token with intrinsic signature
EP1849141A4 (en) PLACING OBJECTS IN MULTI-DIMENSIONAL COMPUTER-GENERATED ENVIRONMENTS
EP1971912A4 (en) TRANSFER AND DISPLAY OF HIERARCHICAL DATA BETWEEN DATABASES AND ELECTRONIC DOCUMENTS
FI20040727A0 (fi) Tietosisällön tallentaminen etätietokoneeseen
TWI366154B (en) Systems and methods for managing texture data in computer
GB2425645B (en) Drive Bezels For Computer Storage Systems
GB0419889D0 (en) Accessing a data item in a memory of a computer system

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees