JPS5785151A - Error recovery system of logical device - Google Patents

Error recovery system of logical device

Info

Publication number
JPS5785151A
JPS5785151A JP55161516A JP16151680A JPS5785151A JP S5785151 A JPS5785151 A JP S5785151A JP 55161516 A JP55161516 A JP 55161516A JP 16151680 A JP16151680 A JP 16151680A JP S5785151 A JPS5785151 A JP S5785151A
Authority
JP
Japan
Prior art keywords
circuit
processing
logical device
cpu20
cpu10
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.)
Granted
Application number
JP55161516A
Other languages
English (en)
Japanese (ja)
Other versions
JPS622334B2 (OSRAM
Inventor
Kenji Takahashi
Mamoru Ishibashi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP55161516A priority Critical patent/JPS5785151A/ja
Publication of JPS5785151A publication Critical patent/JPS5785151A/ja
Publication of JPS622334B2 publication Critical patent/JPS622334B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Retry When Errors Occur (AREA)
  • Hardware Redundancy (AREA)
JP55161516A 1980-11-17 1980-11-17 Error recovery system of logical device Granted JPS5785151A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55161516A JPS5785151A (en) 1980-11-17 1980-11-17 Error recovery system of logical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55161516A JPS5785151A (en) 1980-11-17 1980-11-17 Error recovery system of logical device

Publications (2)

Publication Number Publication Date
JPS5785151A true JPS5785151A (en) 1982-05-27
JPS622334B2 JPS622334B2 (OSRAM) 1987-01-19

Family

ID=15736550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55161516A Granted JPS5785151A (en) 1980-11-17 1980-11-17 Error recovery system of logical device

Country Status (1)

Country Link
JP (1) JPS5785151A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6341943A (ja) * 1986-08-08 1988-02-23 Nec Corp 論理装置のエラ−回復方式
JPH02135533A (ja) * 1988-11-16 1990-05-24 Nec Corp 障害処理方式
JPH08329026A (ja) * 1995-06-05 1996-12-13 Nec Corp ２重化プロセッサシステム

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6341943A (ja) * 1986-08-08 1988-02-23 Nec Corp 論理装置のエラ−回復方式
JPH02135533A (ja) * 1988-11-16 1990-05-24 Nec Corp 障害処理方式
JPH08329026A (ja) * 1995-06-05 1996-12-13 Nec Corp ２重化プロセッサシステム

Also Published As

Publication number Publication date
JPS622334B2 (OSRAM) 1987-01-19

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