JP2002251331A5 - - Google Patents

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Publication number
JP2002251331A5
JP2002251331A5 JP2002003536A JP2002003536A JP2002251331A5 JP 2002251331 A5 JP2002251331 A5 JP 2002251331A5 JP 2002003536 A JP2002003536 A JP 2002003536A JP 2002003536 A JP2002003536 A JP 2002003536A JP 2002251331 A5 JP2002251331 A5 JP 2002251331A5
Authority
JP
Japan
Prior art keywords
memory
checksum
indicator
update
controllers
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
JP2002003536A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002251331A (ja
JP3872692B2 (ja
Filing date
Publication date
Priority claimed from US09/759,853 external-priority patent/US6317857B1/en
Application filed filed Critical
Publication of JP2002251331A publication Critical patent/JP2002251331A/ja
Publication of JP2002251331A5 publication Critical patent/JP2002251331A5/ja
Application granted granted Critical
Publication of JP3872692B2 publication Critical patent/JP3872692B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2002003536A 2001-01-12 2002-01-10 データを回復するためにチェックサムを利用するシステムおよび方法 Expired - Fee Related JP3872692B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/759,853 US6317857B1 (en) 2001-01-12 2001-01-12 System and method for utilizing checksums to recover data
US09/759853 2001-01-12

Publications (3)

Publication Number Publication Date
JP2002251331A JP2002251331A (ja) 2002-09-06
JP2002251331A5 true JP2002251331A5 (https=) 2005-03-17
JP3872692B2 JP3872692B2 (ja) 2007-01-24

Family

ID=25057201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002003536A Expired - Fee Related JP3872692B2 (ja) 2001-01-12 2002-01-10 データを回復するためにチェックサムを利用するシステムおよび方法

Country Status (2)

Country Link
US (1) US6317857B1 (https=)
JP (1) JP3872692B2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12147209B2 (en) * 2021-03-29 2024-11-19 Stmicroelectronics S.R.L. Microcontroller unit and corresponding method of operation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59157887A (ja) 1983-02-28 1984-09-07 Hitachi Ltd 情報処理装置
US4849978A (en) 1987-07-02 1989-07-18 International Business Machines Corporation Memory unit backup using checksum
US5130992A (en) * 1990-04-16 1992-07-14 International Business Machines Corporaiton File-based redundant parity protection in a parallel computing system
US5208813A (en) * 1990-10-23 1993-05-04 Array Technology Corporation On-line reconstruction of a failed redundant array system
US5446691A (en) 1994-03-15 1995-08-29 Shablamm! Computer Inc. Interleave technique for accessing digital memory
JPH0887424A (ja) * 1994-09-16 1996-04-02 Toshiba Corp 電子計算機
JPH08286844A (ja) * 1995-04-13 1996-11-01 Hitachi Ltd パリティ生成制御方法およびディスク制御装置
US5630054A (en) * 1995-04-18 1997-05-13 Mti Technology Center Method and apparatus for storing and retrieving error check information
US5761695A (en) 1995-09-19 1998-06-02 Hitachi, Ltd. Cache memory control method and apparatus, and method and apparatus for controlling memory capable of interleave control
JP2000010738A (ja) * 1998-06-17 2000-01-14 Toshiba Corp ディスクアレイシステム、同システムに適用される記憶容量拡張方法および記録媒体

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