JPS5838818B2 - - Google Patents

Info

Publication number
JPS5838818B2
JPS5838818B2 JP54042085A JP4208579A JPS5838818B2 JP S5838818 B2 JPS5838818 B2 JP S5838818B2 JP 54042085 A JP54042085 A JP 54042085A JP 4208579 A JP4208579 A JP 4208579A JP S5838818 B2 JPS5838818 B2 JP S5838818B2
Authority
JP
Japan
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
JP54042085A
Other versions
JPS54146941A (en
Inventor
Oogasuto Ruuisu Fuaanando
Kureia Sunaidaa Haaran
Horidee Soogu Junia Jon
Original Assignee
Intaanashonaru Bijinesu Mashiinzu 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
Priority to US05/904,050 priority Critical patent/US4207609A/en
Application filed by Intaanashonaru Bijinesu Mashiinzu Corp filed Critical Intaanashonaru Bijinesu Mashiinzu Corp
Publication of JPS54146941A publication Critical patent/JPS54146941A/ja
Publication of JPS5838818B2 publication Critical patent/JPS5838818B2/ja
Application status is Expired legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/20Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2002Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant
    • G06F11/2005Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant using redundant communication controllers
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14Error detection or correction of the data by redundancy in operation
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/20Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2002Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant
    • G06F11/2007Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant using redundant communication media
    • G06F11/201Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant using redundant communication media between storage system components
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/10Program control for peripheral devices
    • G06F13/12Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
    • G06F13/122Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware performs an I/O function other than control of data transfer
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/40Bus structure
    • G06F13/4004Coupling between buses
    • G06F13/4022Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00Digital computers in general; Data processing equipment in general
    • G06F15/16Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/177Initialisation or configuration control
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/20Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2053Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2089Redundant storage control functionality
JP54042085A 1978-05-08 1979-04-09 Expired JPS5838818B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/904,050 US4207609A (en) 1978-05-08 1978-05-08 Method and means for path independent device reservation and reconnection in a multi-CPU and shared device access system

Publications (2)

Publication Number Publication Date
JPS54146941A JPS54146941A (en) 1979-11-16
JPS5838818B2 true JPS5838818B2 (ja) 1983-08-25

Family

ID=25418457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54042085A Expired JPS5838818B2 (ja) 1978-05-08 1979-04-09

Country Status (13)

Country Link
US (1) US4207609A (ja)
JP (1) JPS5838818B2 (ja)
AU (1) AU521915B2 (ja)
BR (1) BR7902718A (ja)
CA (1) CA1116260A (ja)
CH (1) CH637229A5 (ja)
DE (1) DE2917441C3 (ja)
ES (1) ES480295A1 (ja)
FR (1) FR2425676B1 (ja)
GB (1) GB2020456B (ja)
IT (1) IT1166776B (ja)
NL (1) NL7903614A (ja)
SE (1) SE440960B (ja)

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BR7902718A (pt) 1979-11-27
DE2917441A1 (de) 1979-11-15
AU4564079A (en) 1979-11-15
NL7903614A (nl) 1979-11-12
IT1166776B (it) 1987-05-06
SE440960B (sv) 1985-08-26
AU521915B2 (en) 1982-05-06
ES480295A1 (es) 1980-01-01
DE2917441B2 (ja) 1981-04-16
GB2020456A (en) 1979-11-14
SE7903939A (sv) 1979-11-09
FR2425676B1 (fr) 1986-02-21
US4207609A (en) 1980-06-10
FR2425676A1 (fr) 1979-12-07
CA1116260A (en) 1982-01-12
JPS54146941A (en) 1979-11-16
CH637229A5 (de) 1983-07-15
GB2020456B (en) 1982-10-13
IT7922196D0 (it) 1979-04-27
CA1116260A1 (ja)

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