JPS60207943A - 階層記憶システムにおける１次記憶の内容の保護方法 - Google Patents

階層記憶システムにおける１次記憶の内容の保護方法

Info

Publication number
JPS60207943A
JPS60207943A JP59266572A JP26657284A JPS60207943A JP S60207943 A JPS60207943 A JP S60207943A JP 59266572 A JP59266572 A JP 59266572A JP 26657284 A JP26657284 A JP 26657284A JP S60207943 A JPS60207943 A JP S60207943A
Authority
JP
Japan
Prior art keywords
journal
cache
data
record
partition
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.)
Granted
Application number
JP59266572A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6326417B2 (OSRAM
Inventor
マイケル・デニス・キヤノン
マルコーム・コルマン・イーストン
ジヨン・ヘイズ・ハワード
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
Publication of JPS60207943A publication Critical patent/JPS60207943A/ja
Publication of JPS6326417B2 publication Critical patent/JPS6326417B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/1666—Error detection or correction of the data by redundancy in hardware where the redundant component is memory or memory area
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Debugging And Monitoring (AREA)
JP59266572A 1984-03-27 1984-12-19 階層記憶システムにおける１次記憶の内容の保護方法 Granted JPS60207943A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59374784A 1984-03-27 1984-03-27
US593747 1984-03-27

Publications (2)

Publication Number Publication Date
JPS60207943A true JPS60207943A (ja) 1985-10-19
JPS6326417B2 JPS6326417B2 (OSRAM) 1988-05-30

Family

ID=24375982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59266572A Granted JPS60207943A (ja) 1984-03-27 1984-12-19 階層記憶システムにおける１次記憶の内容の保護方法

Country Status (4)

Country Link
EP (1) EP0156179B1 (OSRAM)
JP (1) JPS60207943A (OSRAM)
CA (1) CA1222062A (OSRAM)
DE (1) DE3583349D1 (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04211849A (ja) * 1989-12-22 1992-08-03 Bull Sa 高速情報書込み方法及び該方法を実施するための情報処理システム
JPH06222988A (ja) * 1992-12-17 1994-08-12 Internatl Business Mach Corp <Ibm> 記憶装置制御装置およびデータ保存方法
JP2012514781A (ja) * 2009-01-06 2012-06-28 インターナショナル・ビジネス・マシーンズ・コーポレーション 回復動作中に使用するためのキャッシュ内の修正済みデータを決定するための方法、システム、およびコンピュータ・プログラム（回復動作中に使用するためのキャッシュ内の修正済みデータの決定）

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3853503T2 (de) * 1987-08-20 1995-09-28 Ibm Verfahren und Vorrichtung zur Instandhaltung von Duplexpaarverteilten Geräten mittels einer Doppelkopiefunktion.
US5051887A (en) * 1987-08-25 1991-09-24 International Business Machines Corporation Maintaining duplex-paired storage devices during gap processing using of a dual copy function
JPH0664838B2 (ja) * 1988-09-02 1994-08-22 松下電器産業株式会社 光デイスクファイル装置
US4959768A (en) * 1989-01-23 1990-09-25 Honeywell Inc. Apparatus for tracking predetermined data for updating a secondary data base
DE69031965T2 (de) * 1989-08-17 1998-04-30 Fujitsu Ltd System zum Durchgang von Hilfsmittelinformation
US5269009A (en) * 1990-09-04 1993-12-07 International Business Machines Corporation Processor system with improved memory transfer means
US5283884A (en) * 1991-12-30 1994-02-01 International Business Machines Corporation CKD channel with predictive track table
US5590274A (en) * 1995-01-23 1996-12-31 Tandem Computers Incorporated Multi-volume audit trails for fault tolerant computers
US10229047B2 (en) * 2016-08-06 2019-03-12 Wolley Inc. Apparatus and method of wear leveling for storage class memory using cache filtering

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084231A (en) * 1975-12-18 1978-04-11 International Business Machines Corporation System for facilitating the copying back of data in disc and tape units of a memory hierarchial system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04211849A (ja) * 1989-12-22 1992-08-03 Bull Sa 高速情報書込み方法及び該方法を実施するための情報処理システム
JPH06222988A (ja) * 1992-12-17 1994-08-12 Internatl Business Mach Corp <Ibm> 記憶装置制御装置およびデータ保存方法
JP2012514781A (ja) * 2009-01-06 2012-06-28 インターナショナル・ビジネス・マシーンズ・コーポレーション 回復動作中に使用するためのキャッシュ内の修正済みデータを決定するための方法、システム、およびコンピュータ・プログラム（回復動作中に使用するためのキャッシュ内の修正済みデータの決定）

Also Published As

Publication number Publication date
CA1222062A (en) 1987-05-19
EP0156179B1 (en) 1991-07-03
JPS6326417B2 (OSRAM) 1988-05-30
EP0156179A2 (en) 1985-10-02
DE3583349D1 (de) 1991-08-08
EP0156179A3 (en) 1988-10-05

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