JPS59100334U - computer system - Google Patents

computer system

Info

Publication number
JPS59100334U
JPS59100334U JP19419282U JP19419282U JPS59100334U JP S59100334 U JPS59100334 U JP S59100334U JP 19419282 U JP19419282 U JP 19419282U JP 19419282 U JP19419282 U JP 19419282U JP S59100334 U JPS59100334 U JP S59100334U
Authority
JP
Japan
Prior art keywords
power failure
failure recovery
volatile memory
recovery processing
computer system
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.)
Pending
Application number
JP19419282U
Other languages
Japanese (ja)
Inventor
久保　典夫
Original Assignee
横河電機株式会社
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 横河電機株式会社 filed Critical 横河電機株式会社
Priority to JP19419282U priority Critical patent/JPS59100334U/en
Publication of JPS59100334U publication Critical patent/JPS59100334U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を示すブロック図、第２図は
本考案で用いる磁気ディスクメモリの具体例を示す構成
説明図、第３図は第１図の動作を説明するためのタイム
チャ・−トである。 １０・・・電源装置、２０・・・ＣＰＬ丁、３０・・・
主メモリ（半導体メモリ）、４０・・・補助メモリ（磁
気ディスクメモリ）、５０・・・ディスクメモリ制御回
路、６０・・・バス。”□FIG. 1 is a block diagram showing an embodiment of the present invention, FIG. 2 is a configuration explanatory diagram showing a specific example of a magnetic disk memory used in the present invention, and FIG. 3 is a time chart for explaining the operation of FIG.・-It is. 10...Power supply device, 20...CPL block, 30...
Main memory (semiconductor memory), 40... Auxiliary memory (magnetic disk memory), 50... Disk memory control circuit, 60... Bus. ”□

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 揮発性メモリ及び不揮発性メモリを併用した計算機シス
テムにおいて、揮発性メモリの一部には停電復旧処理に
必要な情報を逐次更新格納する停電復旧処理用領域を設
けると共に不揮発性メモリの一部として固定ヘット形磁
気ディスクメモリを設け、交流電源の電圧が所定値以下
になった時に送出される停電予告信号に従って揮発性メ
モリの停電復旧処理用領域に格納されている停電復旧処
理情報を固定ヘッド形磁気ディスクメモリの停電復旧処
理用トラックに転送格納することを特徴とする計算機シ
ステム。In a computer system that uses both volatile memory and non-volatile memory, a part of the volatile memory is provided with a power failure recovery processing area that stores updated information required for power failure recovery processing, and is fixed as part of the non-volatile memory. A head-type magnetic disk memory is installed, and the power failure recovery processing information stored in the power failure recovery processing area of the volatile memory is transferred to A computer system characterized in that data is transferred to and stored in a power failure recovery processing track of a disk memory.
JP19419282U 1982-12-22 1982-12-22 computer system Pending JPS59100334U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19419282U JPS59100334U (en) 1982-12-22 1982-12-22 computer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19419282U JPS59100334U (en) 1982-12-22 1982-12-22 computer system

Publications (1)

Publication Number Publication Date
JPS59100334U true JPS59100334U (en) 1984-07-06

Family

ID=30417477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19419282U Pending JPS59100334U (en) 1982-12-22 1982-12-22 computer system

Country Status (1)

Country Link
JP (1) JPS59100334U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61262952A (en) * 1985-05-17 1986-11-20 Canon Inc Memory device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61262952A (en) * 1985-05-17 1986-11-20 Canon Inc Memory device

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