JPH0315213B2 - - Google Patents

Info

Publication number
JPH0315213B2
JPH0315213B2 JP59036489A JP3648984A JPH0315213B2 JP H0315213 B2 JPH0315213 B2 JP H0315213B2 JP 59036489 A JP59036489 A JP 59036489A JP 3648984 A JP3648984 A JP 3648984A JP H0315213 B2 JPH0315213 B2 JP H0315213B2
Authority
JP
Japan
Prior art keywords
address
storage device
signal
storage devices
blocks
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 - Lifetime
Application number
JP59036489A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60179860A (ja
Inventor
Mitsuki Fukuzumi
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.)
Fuji Electric Co Ltd
Fuji Facom Corp
Original Assignee
Fuji Electric Co Ltd
Fuji Facom 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 Fuji Electric Co Ltd, Fuji Facom Corp filed Critical Fuji Electric Co Ltd
Priority to JP59036489A priority Critical patent/JPS60179860A/ja
Publication of JPS60179860A publication Critical patent/JPS60179860A/ja
Publication of JPH0315213B2 publication Critical patent/JPH0315213B2/ja
Granted 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
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1666—Error detection or correction of the data by redundancy in hardware where the redundant component is memory or memory area
    • 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
    • G06F11/16—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)
  • Techniques For Improving Reliability Of Storages (AREA)
JP59036489A 1984-02-27 1984-02-27 記憶装置の切換制御方式 Granted JPS60179860A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59036489A JPS60179860A (ja) 1984-02-27 1984-02-27 記憶装置の切換制御方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59036489A JPS60179860A (ja) 1984-02-27 1984-02-27 記憶装置の切換制御方式

Publications (2)

Publication Number Publication Date
JPS60179860A JPS60179860A (ja) 1985-09-13
JPH0315213B2 true JPH0315213B2 (da) 1991-02-28

Family

ID=12471234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59036489A Granted JPS60179860A (ja) 1984-02-27 1984-02-27 記憶装置の切換制御方式

Country Status (1)

Country Link
JP (1) JPS60179860A (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0237441A (ja) * 1988-07-27 1990-02-07 Fujitsu Ltd ボリューム・リカバリ処理方式

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54124941A (en) * 1978-03-16 1979-09-28 Ibm Memory system
JPS5584099A (en) * 1978-12-20 1980-06-24 Fujitsu Ltd Memory device
JPS57198597A (en) * 1981-05-28 1982-12-06 Nec Corp Locally dual storage device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54124941A (en) * 1978-03-16 1979-09-28 Ibm Memory system
JPS5584099A (en) * 1978-12-20 1980-06-24 Fujitsu Ltd Memory device
JPS57198597A (en) * 1981-05-28 1982-12-06 Nec Corp Locally dual storage device

Also Published As

Publication number Publication date
JPS60179860A (ja) 1985-09-13

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