DE3587361T2 - Wartungssubsystem fuer rechnernetzwerk. - Google Patents

Wartungssubsystem fuer rechnernetzwerk.

Info

Publication number
DE3587361T2
DE3587361T2 DE8585113330T DE3587361T DE3587361T2 DE 3587361 T2 DE3587361 T2 DE 3587361T2 DE 8585113330 T DE8585113330 T DE 8585113330T DE 3587361 T DE3587361 T DE 3587361T DE 3587361 T2 DE3587361 T2 DE 3587361T2
Authority
DE
Germany
Prior art keywords
computer network
maintenance subsystem
subsystem
maintenance
network
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.)
Expired - Fee Related
Application number
DE8585113330T
Other languages
English (en)
Other versions
DE3587361D1 (de
Inventor
David A Andreasen
John H Armstrong
Jerrold E Buggert
Harshad K Desai
Stephen D Baumgardner
Kenneth E Buckmaster
Zubair Hussain
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.)
Unisys Corp
Original Assignee
Unisys 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
Application filed by Unisys Corp filed Critical Unisys Corp
Publication of DE3587361D1 publication Critical patent/DE3587361D1/de
Application granted granted Critical
Publication of DE3587361T2 publication Critical patent/DE3587361T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/26—Functional testing
    • G06F11/273—Tester hardware, i.e. output processing circuits
    • G06F11/2733—Test interface between tester and unit under test
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/10—Program control for peripheral devices
    • G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
    • G06F13/124—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine
    • G06F13/128—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine for dedicated transfers to a network
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/382—Information transfer, e.g. on bus using universal interface adapter
    • G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2294—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing by remote test
DE8585113330T 1984-10-25 1985-10-21 Wartungssubsystem fuer rechnernetzwerk. Expired - Fee Related DE3587361T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/664,670 US4695946A (en) 1984-10-25 1984-10-25 Maintenance subsystem for computer network including power control and remote diagnostic center

Publications (2)

Publication Number Publication Date
DE3587361D1 DE3587361D1 (de) 1993-07-01
DE3587361T2 true DE3587361T2 (de) 1993-09-02

Family

ID=24666947

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585113330T Expired - Fee Related DE3587361T2 (de) 1984-10-25 1985-10-21 Wartungssubsystem fuer rechnernetzwerk.

Country Status (5)

Country Link
US (1) US4695946A (de)
EP (1) EP0179425B1 (de)
JP (1) JPS61180340A (de)
CA (1) CA1235520A (de)
DE (1) DE3587361T2 (de)

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EP0179425B1 (de) 1993-05-26
DE3587361D1 (de) 1993-07-01
CA1235520A (en) 1988-04-19
US4695946A (en) 1987-09-22
JPH0423292B2 (de) 1992-04-21
EP0179425A2 (de) 1986-04-30
JPS61180340A (ja) 1986-08-13
EP0179425A3 (en) 1988-08-31

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