JPS55118121A - Structure control system for computer system - Google Patents

Structure control system for computer system

Info

Publication number
JPS55118121A
JPS55118121A JP2432979A JP2432979A JPS55118121A JP S55118121 A JPS55118121 A JP S55118121A JP 2432979 A JP2432979 A JP 2432979A JP 2432979 A JP2432979 A JP 2432979A JP S55118121 A JPS55118121 A JP S55118121A
Authority
JP
Japan
Prior art keywords
unit
input
case
central processor
memory
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
JP2432979A
Other languages
Japanese (ja)
Inventor
Masato Soma
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 JP2432979A priority Critical patent/JPS55118121A/en
Publication of JPS55118121A publication Critical patent/JPS55118121A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To ensure the quick and accurate switching for the units in case some trouble occurs to the unit for the system structure control, by deciding first the structure of the central processor and then giving the independent reconstruction for each input/output device system based on the information of the structure of the central processor.
CONSTITUTION: In case the ON-line system is formed with central processor 10 input/output devices 11 and 12, the breakdown of procssor 10, if occurred, is informed to faulty unit information part 301. And part 301 informs the trouble of processor 10 to CPU construction part 302. Then part 302 decides whether the stand-by unit is available or not, and gives indication to I/O construction parts 303 and 304 to reconstruct unit 20 as the substitute. In this case, the fact that the reconstruction is omitted for the input/output device is informed to register memory 306. At the same time, unit 20 is supplied to memory 306. Switch structure control part 307 sends the indication to each unit for connection of units 11 and 12 to unit 20. This system is supplied to memory writing control part 308.
COPYRIGHT: (C)1980,JPO&Japio
JP2432979A 1979-03-02 1979-03-02 Structure control system for computer system Pending JPS55118121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2432979A JPS55118121A (en) 1979-03-02 1979-03-02 Structure control system for computer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2432979A JPS55118121A (en) 1979-03-02 1979-03-02 Structure control system for computer system

Publications (1)

Publication Number Publication Date
JPS55118121A true JPS55118121A (en) 1980-09-10

Family

ID=12135134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2432979A Pending JPS55118121A (en) 1979-03-02 1979-03-02 Structure control system for computer system

Country Status (1)

Country Link
JP (1) JPS55118121A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6470855A (en) * 1987-08-28 1989-03-16 Ibm Peripheral subsystem and data processing system and operation thereof
JPH01297762A (en) * 1988-05-26 1989-11-30 Mitsubishi Electric Corp Man-machine information processing system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4871157A (en) * 1971-12-25 1973-09-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4871157A (en) * 1971-12-25 1973-09-26

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6470855A (en) * 1987-08-28 1989-03-16 Ibm Peripheral subsystem and data processing system and operation thereof
JPH0581942B2 (en) * 1987-08-28 1993-11-16 Ibm
JPH01297762A (en) * 1988-05-26 1989-11-30 Mitsubishi Electric Corp Man-machine information processing system

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