JPS5710854A - Memory system - Google Patents

Memory system

Info

Publication number
JPS5710854A
JPS5710854A JP8511980A JP8511980A JPS5710854A JP S5710854 A JPS5710854 A JP S5710854A JP 8511980 A JP8511980 A JP 8511980A JP 8511980 A JP8511980 A JP 8511980A JP S5710854 A JPS5710854 A JP S5710854A
Authority
JP
Japan
Prior art keywords
data
memory device
memory
recording band
buffer
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
JP8511980A
Other languages
Japanese (ja)
Other versions
JPS617647B2 (en
Inventor
Toshihiko Tamiya
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8511980A priority Critical patent/JPS5710854A/en
Publication of JPS5710854A publication Critical patent/JPS5710854A/en
Publication of JPS617647B2 publication Critical patent/JPS617647B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Abstract

PURPOSE:To elevate the working efficiency of a magnetic disk device in case when a data is transferred to a magnetic disk device from a magnetic tape device, etc., by reading out and transferring one data each of a track data from a buffer. CONSTITUTION:In case when a data is transferred from the first memory device 2 to the second memory device 3, to the head of one data each of a track data which has been read out from one tracklike recording band is added its final data address EA, and its data is written into one or more recording band pieces of the second memory device 3. Also, whether it has been written in a buffer memory from the second memory device 3 is decided, it is read out from the buffer memory, and is recorded in one tracklike recording band of the first memory device 2.
JP8511980A 1980-06-25 1980-06-25 Memory system Granted JPS5710854A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8511980A JPS5710854A (en) 1980-06-25 1980-06-25 Memory system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8511980A JPS5710854A (en) 1980-06-25 1980-06-25 Memory system

Publications (2)

Publication Number Publication Date
JPS5710854A true JPS5710854A (en) 1982-01-20
JPS617647B2 JPS617647B2 (en) 1986-03-07

Family

ID=13849736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8511980A Granted JPS5710854A (en) 1980-06-25 1980-06-25 Memory system

Country Status (1)

Country Link
JP (1) JPS5710854A (en)

Also Published As

Publication number Publication date
JPS617647B2 (en) 1986-03-07

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