DE60022488D1 - Zweistuffiges raidsystem mit widerherstellung von daten im falle einer langsamen reaktionszeit einer festplatte - Google Patents

Zweistuffiges raidsystem mit widerherstellung von daten im falle einer langsamen reaktionszeit einer festplatte

Info

Publication number
DE60022488D1
DE60022488D1 DE60022488T DE60022488T DE60022488D1 DE 60022488 D1 DE60022488 D1 DE 60022488D1 DE 60022488 T DE60022488 T DE 60022488T DE 60022488 T DE60022488 T DE 60022488T DE 60022488 D1 DE60022488 D1 DE 60022488D1
Authority
DE
Germany
Prior art keywords
block
disks
reconstitution
event
data
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
DE60022488T
Other languages
English (en)
Inventor
E Mann
J Trasatti
A Ywoskus
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.)
SeaChange Systems Inc
Original Assignee
SeaChange Systems Inc
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 SeaChange Systems Inc filed Critical SeaChange Systems Inc
Application granted granted Critical
Publication of DE60022488D1 publication Critical patent/DE60022488D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06F11/08—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; 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
    • G06F11/1088—Reconstruction on already foreseen single or plurality of spare disks
DE60022488T 1999-03-01 2000-02-29 Zweistuffiges raidsystem mit widerherstellung von daten im falle einer langsamen reaktionszeit einer festplatte Expired - Lifetime DE60022488D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/260,262 US6321345B1 (en) 1999-03-01 1999-03-01 Slow response in redundant arrays of inexpensive disks
PCT/US2000/005272 WO2000052802A1 (en) 1999-03-01 2000-02-29 Slow responses in redundant arrays of inexpensive disks

Publications (1)

Publication Number Publication Date
DE60022488D1 true DE60022488D1 (de) 2005-10-13

Family

ID=22988463

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60022488T Expired - Lifetime DE60022488D1 (de) 1999-03-01 2000-02-29 Zweistuffiges raidsystem mit widerherstellung von daten im falle einer langsamen reaktionszeit einer festplatte

Country Status (11)

Country Link
US (2) US6321345B1 (de)
EP (1) EP1166418B1 (de)
JP (1) JP2003503766A (de)
CN (1) CN1391716A (de)
AT (1) ATE304237T1 (de)
AU (1) AU3713000A (de)
CA (1) CA2365694A1 (de)
DE (1) DE60022488D1 (de)
HK (1) HK1049409A1 (de)
IL (1) IL145214A0 (de)
WO (1) WO2000052802A1 (de)

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Also Published As

Publication number Publication date
WO2000052802A1 (en) 2000-09-08
JP2003503766A (ja) 2003-01-28
CA2365694A1 (en) 2000-09-08
US20020032882A1 (en) 2002-03-14
EP1166418A4 (de) 2002-11-20
US6321345B1 (en) 2001-11-20
EP1166418B1 (de) 2005-09-07
CN1391716A (zh) 2003-01-15
ATE304237T1 (de) 2005-09-15
IL145214A0 (en) 2002-06-30
AU3713000A (en) 2000-09-21
EP1166418A1 (de) 2002-01-02
HK1049409A1 (zh) 2003-05-09

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