DE69617709D1 - Steuerung von gemeinsamen plattendaten in einer duplex-rechnereinheit - Google Patents

Steuerung von gemeinsamen plattendaten in einer duplex-rechnereinheit

Info

Publication number
DE69617709D1
DE69617709D1 DE69617709T DE69617709T DE69617709D1 DE 69617709 D1 DE69617709 D1 DE 69617709D1 DE 69617709 T DE69617709 T DE 69617709T DE 69617709 T DE69617709 T DE 69617709T DE 69617709 D1 DE69617709 D1 DE 69617709D1
Authority
DE
Germany
Prior art keywords
computer
data
disk drive
computers
disk
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
Application number
DE69617709T
Other languages
English (en)
Other versions
DE69617709T2 (de
Inventor
Pekka Koivuniemi
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.)
Nokia Oyj
Original Assignee
Nokia Networks Oy
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 Nokia Networks Oy filed Critical Nokia Networks Oy
Publication of DE69617709D1 publication Critical patent/DE69617709D1/de
Application granted granted Critical
Publication of DE69617709T2 publication Critical patent/DE69617709T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06F12/0806—Multiuser, multiprocessor or multiprocessing cache systems
    • G06F12/0815—Cache consistency protocols
    • G06F12/0831—Cache consistency protocols using a bus scheme, e.g. with bus monitoring or watching means
    • G06F12/0833—Cache consistency protocols using a bus scheme, e.g. with bus monitoring or watching means in combination with broadcast means (e.g. for invalidation or updating)
    • 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • 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
    • 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
    • G06F2212/311—In host system
DE69617709T 1995-09-14 1996-09-13 Steuerung von gemeinsamen plattendaten in einer duplex-rechnereinheit Expired - Lifetime DE69617709T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI954333A FI102788B1 (fi) 1995-09-14 1995-09-14 Yhteisen levydatan hallinta kahdennetussa tietokoneyksikössä
PCT/FI1996/000484 WO1997010552A1 (en) 1995-09-14 1996-09-13 Controlling shared disk data in a duplexed computer unit

Publications (2)

Publication Number Publication Date
DE69617709D1 true DE69617709D1 (de) 2002-01-17
DE69617709T2 DE69617709T2 (de) 2002-08-08

Family

ID=8544021

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69617709T Expired - Lifetime DE69617709T2 (de) 1995-09-14 1996-09-13 Steuerung von gemeinsamen plattendaten in einer duplex-rechnereinheit

Country Status (12)

Country Link
US (1) US6393518B2 (de)
EP (1) EP0850452B1 (de)
JP (1) JPH11512540A (de)
CN (1) CN1111803C (de)
AU (1) AU713441B2 (de)
BR (1) BR9610497A (de)
CA (1) CA2231872A1 (de)
DE (1) DE69617709T2 (de)
ES (1) ES2166463T3 (de)
FI (1) FI102788B1 (de)
RU (1) RU2190873C2 (de)
WO (1) WO1997010552A1 (de)

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JP3944449B2 (ja) * 2002-12-19 2007-07-11 株式会社日立製作所 計算機システム、磁気ディスク装置、および、ディスクキャッシュ制御方法
CN100363929C (zh) * 2004-07-31 2008-01-23 鸿富锦精密工业（深圳）有限公司 允许误差的目录控管系统与方法
US7418567B2 (en) * 2004-11-30 2008-08-26 International Business Machines Corporation Cache for an enterprise software system
US20100332762A1 (en) * 2009-06-30 2010-12-30 Moga Adrian C Directory cache allocation based on snoop response information
US8166256B2 (en) * 2010-03-15 2012-04-24 International Business Machines Corporation Using a dual mode reader writer lock
US8612676B2 (en) 2010-12-22 2013-12-17 Intel Corporation Two-level system main memory
CA2839769A1 (en) * 2011-06-19 2012-12-27 Viamet Pharmaceuticals, Inc. Metalloenzyme inhibitor compounds
EP3364304B1 (de) 2011-09-30 2022-06-15 INTEL Corporation Speicherkanal zur unterstützung von nah- und fernspeicherzugriffen
CN103605618B (zh) * 2013-11-20 2017-02-08 浪潮电子信息产业股份有限公司 一种缓存镜像系统无写回的镜像和直写切换方法
US10275160B2 (en) 2015-12-21 2019-04-30 Intel Corporation Method and apparatus to enable individual non volatile memory express (NVME) input/output (IO) Queues on differing network addresses of an NVME controller
US10200376B2 (en) 2016-08-24 2019-02-05 Intel Corporation Computer product, method, and system to dynamically provide discovery services for host nodes of target systems and storage resources in a network
US10176116B2 (en) 2016-09-28 2019-01-08 Intel Corporation Computer product, method, and system to provide discovery services to discover target storage resources and register a configuration of virtual target storage resources mapping to the target storage resources and an access control list of host nodes allowed to access the virtual target storage resources

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164787A (en) * 1977-11-09 1979-08-14 Bell Telephone Laboratories, Incorporated Multiple microprocessor intercommunication arrangement
US4410944A (en) * 1981-03-24 1983-10-18 Burroughs Corporation Apparatus and method for maintaining cache memory integrity in a shared memory environment
GB2123189B (en) * 1982-06-05 1987-06-10 British Aerospace Communication between computers
US5297260A (en) * 1986-03-12 1994-03-22 Hitachi, Ltd. Processor having a plurality of CPUS with one CPU being normally connected to common bus
EP0240616B1 (de) 1986-04-04 1993-03-24 International Business Machines Corporation Verfahren zum Testen und Setzen von Daten in einen Datensatz auf einer Platte in eine atomaren Ein/Ausgabeoperation
US4959777A (en) * 1987-07-27 1990-09-25 Motorola Computer X Write-shared cache circuit for multiprocessor system
US5072369A (en) * 1989-04-07 1991-12-10 Tektronix, Inc. Interface between buses attached with cached modules providing address space mapped cache coherent memory access with SNOOP hit memory updates
AU633724B2 (en) * 1990-06-29 1993-02-04 Digital Equipment Corporation Interlock queueing
US5287473A (en) 1990-12-14 1994-02-15 International Business Machines Corporation Non-blocking serialization for removing data from a shared cache
JPH0827755B2 (ja) 1991-02-15 1996-03-21 インターナショナル・ビジネス・マシーンズ・コーポレイション データの単位を高速度でアクセスする方法
US5699553A (en) * 1991-12-10 1997-12-16 Fujitsu Limited Memory accessing device for a pipeline information processing system
US5408653A (en) * 1992-04-15 1995-04-18 International Business Machines Corporation Efficient data base access using a shared electronic store in a multi-system environment with shared disks
JPH07200386A (ja) * 1993-12-28 1995-08-04 Toshiba Corp 共有メモリのアクセス制御装置および画像形成装置
US5574902A (en) * 1994-05-02 1996-11-12 International Business Machines Corporation Efficient destaging of updated local cache pages for a transaction in a multisystem and multiprocess database management system with a high-speed shared electronic store

Also Published As

Publication number Publication date
FI102788B (fi) 1999-02-15
CN1196130A (zh) 1998-10-14
EP0850452A1 (de) 1998-07-01
AU713441B2 (en) 1999-12-02
RU2190873C2 (ru) 2002-10-10
US6393518B2 (en) 2002-05-21
ES2166463T3 (es) 2002-04-16
DE69617709T2 (de) 2002-08-08
US20010011331A1 (en) 2001-08-02
FI954333A (fi) 1997-03-15
WO1997010552A1 (en) 1997-03-20
CA2231872A1 (en) 1997-03-20
BR9610497A (pt) 1999-03-30
JPH11512540A (ja) 1999-10-26
FI954333A0 (fi) 1995-09-14
AU6932996A (en) 1997-04-01
CN1111803C (zh) 2003-06-18
EP0850452B1 (de) 2001-12-05
FI102788B1 (fi) 1999-02-15

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