DE69524329T2 - Datenspeicherplattenanordnung - Google Patents
DatenspeicherplattenanordnungInfo
- Publication number
- DE69524329T2 DE69524329T2 DE69524329T DE69524329T DE69524329T2 DE 69524329 T2 DE69524329 T2 DE 69524329T2 DE 69524329 T DE69524329 T DE 69524329T DE 69524329 T DE69524329 T DE 69524329T DE 69524329 T2 DE69524329 T2 DE 69524329T2
- Authority
- DE
- Germany
- Prior art keywords
- chunks
- data
- disk
- radially
- stripe
- 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
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
- G06F11/08—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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9418655A GB9418655D0 (en) | 1994-09-16 | 1994-09-16 | Disk array data storage |
GBGB9506419.2A GB9506419D0 (en) | 1995-03-29 | 1995-03-29 | Disk array for data storage |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69524329D1 DE69524329D1 (de) | 2002-01-17 |
DE69524329T2 true DE69524329T2 (de) | 2002-08-14 |
Family
ID=26305635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69524329T Expired - Lifetime DE69524329T2 (de) | 1994-09-16 | 1995-07-24 | Datenspeicherplattenanordnung |
Country Status (4)
Country | Link |
---|---|
US (1) | US5737741A (de) |
EP (1) | EP0702302B1 (de) |
AU (1) | AU692287B2 (de) |
DE (1) | DE69524329T2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100208801B1 (ko) * | 1996-09-16 | 1999-07-15 | 윤종용 | 데이타 입/출력 성능을 향상시키기 위한 기억장치 시스템 및 그에 따른 데이타 복구정보 캐시구현방법 |
US6658528B2 (en) | 2001-07-30 | 2003-12-02 | International Business Machines Corporation | System and method for improving file system transfer through the use of an intelligent geometry engine |
US7146461B1 (en) | 2003-07-01 | 2006-12-05 | Veritas Operating Corporation | Automated recovery from data corruption of data volumes in parity RAID storage systems |
US10761742B1 (en) * | 2015-07-09 | 2020-09-01 | Acronis International Gmbh | Dynamic redundancy in storage systems |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8403689A (nl) * | 1984-12-05 | 1986-07-01 | Philips Nv | Geheugeninrichting bevattende een informatiedrager die ten minste twee complementair uitleesbare geheugens met identieke informatie bevat. |
US5375128A (en) * | 1990-10-18 | 1994-12-20 | Ibm Corporation (International Business Machines Corporation) | Fast updating of DASD arrays using selective shadow writing of parity and data blocks, tracks, or cylinders |
JPH04205619A (ja) * | 1990-11-30 | 1992-07-27 | Toshiba Corp | ディスク制御システム |
US5432922A (en) * | 1993-08-23 | 1995-07-11 | International Business Machines Corporation | Digital storage system and method having alternating deferred updating of mirrored storage disks |
US5537567A (en) * | 1994-03-14 | 1996-07-16 | International Business Machines Corporation | Parity block configuration in an array of storage devices |
-
1995
- 1995-07-24 DE DE69524329T patent/DE69524329T2/de not_active Expired - Lifetime
- 1995-07-24 EP EP95305157A patent/EP0702302B1/de not_active Expired - Lifetime
- 1995-08-15 US US08/515,492 patent/US5737741A/en not_active Expired - Lifetime
- 1995-09-14 AU AU30674/95A patent/AU692287B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU692287B2 (en) | 1998-06-04 |
US5737741A (en) | 1998-04-07 |
EP0702302B1 (de) | 2001-12-05 |
EP0702302A3 (de) | 1996-07-10 |
AU3067495A (en) | 1996-03-28 |
EP0702302A2 (de) | 1996-03-20 |
DE69524329D1 (de) | 2002-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |