JPS5389632A - Backup system of auxiliary memory unit - Google Patents

Backup system of auxiliary memory unit

Info

Publication number
JPS5389632A
JPS5389632A JP391877A JP391877A JPS5389632A JP S5389632 A JPS5389632 A JP S5389632A JP 391877 A JP391877 A JP 391877A JP 391877 A JP391877 A JP 391877A JP S5389632 A JPS5389632 A JP S5389632A
Authority
JP
Japan
Prior art keywords
auxiliary memory
memory unit
backup system
contents
continuity
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
JP391877A
Other languages
Japanese (ja)
Inventor
Kazuyoshi Teramoto
Kunio Hasegawa
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 JP391877A priority Critical patent/JPS5389632A/en
Publication of JPS5389632A publication Critical patent/JPS5389632A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make it possible to continue the system operation in a short time without losing the continuity of the state of contents by providing the means to copy the contents of a number of auxiliary memory units periodically when the computer system operates normally.
COPYRIGHT: (C)1978,JPO&Japio
JP391877A 1977-01-19 1977-01-19 Backup system of auxiliary memory unit Pending JPS5389632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP391877A JPS5389632A (en) 1977-01-19 1977-01-19 Backup system of auxiliary memory unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP391877A JPS5389632A (en) 1977-01-19 1977-01-19 Backup system of auxiliary memory unit

Publications (1)

Publication Number Publication Date
JPS5389632A true JPS5389632A (en) 1978-08-07

Family

ID=11570531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP391877A Pending JPS5389632A (en) 1977-01-19 1977-01-19 Backup system of auxiliary memory unit

Country Status (1)

Country Link
JP (1) JPS5389632A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59168998A (en) * 1983-03-16 1984-09-22 Fujitsu Ltd Copying system of stored information
JPS60225259A (en) * 1984-04-23 1985-11-09 Nec Corp Loading method of magnetic tape file

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59168998A (en) * 1983-03-16 1984-09-22 Fujitsu Ltd Copying system of stored information
JPH0236014B2 (en) * 1983-03-16 1990-08-15 Fujitsu Ltd
JPS60225259A (en) * 1984-04-23 1985-11-09 Nec Corp Loading method of magnetic tape file

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