CA1003119A - Disk file upgrading - Google Patents

Disk file upgrading

Info

Publication number
CA1003119A
CA1003119A CA173,854A CA173854A CA1003119A CA 1003119 A CA1003119 A CA 1003119A CA 173854 A CA173854 A CA 173854A CA 1003119 A CA1003119 A CA 1003119A
Authority
CA
Canada
Prior art keywords
disk file
file upgrading
upgrading
disk
file
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
CA173,854A
Other languages
English (en)
Other versions
CA173854S (en
Inventor
Irving T. Ho
Jacob Riseman
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 CA1003119A publication Critical patent/CA1003119A/en
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
CA173,854A 1972-07-03 1973-06-12 Disk file upgrading Expired CA1003119A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26835372A 1972-07-03 1972-07-03

Publications (1)

Publication Number Publication Date
CA1003119A true CA1003119A (en) 1977-01-04

Family

ID=23022597

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,854A Expired CA1003119A (en) 1972-07-03 1973-06-12 Disk file upgrading

Country Status (9)

Country Link
JP (1) JPS5646175B2 (pt)
BR (1) BR7304906D0 (pt)
CA (1) CA1003119A (pt)
CH (1) CH554048A (pt)
FR (1) FR2237269B1 (pt)
GB (1) GB1432835A (pt)
IT (1) IT988994B (pt)
NL (1) NL7309057A (pt)
SE (1) SE391594B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843777B2 (ja) * 1974-09-17 1983-09-29 株式会社日立製作所 回転形磁気記憶装置
US4084234A (en) * 1977-02-17 1978-04-11 Honeywell Information Systems Inc. Cache write capacity
JPS55157056A (en) * 1979-05-25 1980-12-06 Nec Corp Disc cash control system
JPS56152079A (en) * 1980-04-25 1981-11-25 Fujitsu Ltd Control system for advanced read of dictionary
JPS5854460A (ja) * 1981-09-26 1983-03-31 Toshiba Corp 制御用電子計算機システム
JPS60112072U (ja) * 1984-01-06 1985-07-29 富士電気化学株式会社 薄形電池

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292153A (en) * 1962-10-01 1966-12-13 Burroughs Corp Memory system

Also Published As

Publication number Publication date
NL7309057A (pt) 1974-01-07
CH554048A (de) 1974-09-13
GB1432835A (en) 1976-04-22
DE2332819B2 (de) 1976-06-16
JPS5646175B2 (pt) 1981-10-31
DE2332819A1 (de) 1974-01-24
JPS4952935A (pt) 1974-05-23
IT988994B (it) 1975-04-30
BR7304906D0 (pt) 1974-08-29
FR2237269B1 (pt) 1976-05-07
FR2237269A1 (pt) 1975-02-07
SE391594B (sv) 1977-02-21

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