JPH0412492B2 - - Google Patents

Info

Publication number
JPH0412492B2
JPH0412492B2 JP57084400A JP8440082A JPH0412492B2 JP H0412492 B2 JPH0412492 B2 JP H0412492B2 JP 57084400 A JP57084400 A JP 57084400A JP 8440082 A JP8440082 A JP 8440082A JP H0412492 B2 JPH0412492 B2 JP H0412492B2
Authority
JP
Japan
Prior art keywords
control storage
error
storage unit
data
bits
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
JP57084400A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58200499A (ja
Inventor
Akira Sakauchi
Masao Sato
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.)
Toshiba Engineering Corp
Toshiba Corp
Original Assignee
Toshiba Engineering Corp
Toshiba 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 Toshiba Engineering Corp, Toshiba Corp filed Critical Toshiba Engineering Corp
Priority to JP57084400A priority Critical patent/JPS58200499A/ja
Publication of JPS58200499A publication Critical patent/JPS58200499A/ja
Publication of JPH0412492B2 publication Critical patent/JPH0412492B2/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
    • G06F11/08—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
    • G06F11/1076—Parity data used in redundant arrays of independent storages, e.g. in RAID systems
    • 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
    • G06F11/08—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
    • G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Detection And Correction Of Errors (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
JP57084400A 1982-05-19 1982-05-19 制御記憶部におけるエラ−検出方式 Granted JPS58200499A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57084400A JPS58200499A (ja) 1982-05-19 1982-05-19 制御記憶部におけるエラ−検出方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57084400A JPS58200499A (ja) 1982-05-19 1982-05-19 制御記憶部におけるエラ−検出方式

Publications (2)

Publication Number Publication Date
JPS58200499A JPS58200499A (ja) 1983-11-22
JPH0412492B2 true JPH0412492B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-03-04

Family

ID=13829521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57084400A Granted JPS58200499A (ja) 1982-05-19 1982-05-19 制御記憶部におけるエラ−検出方式

Country Status (1)

Country Link
JP (1) JPS58200499A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5555500A (en) * 1978-10-18 1980-04-23 Fujitsu Ltd Memory error correction system

Also Published As

Publication number Publication date
JPS58200499A (ja) 1983-11-22

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