DE69638312D1 - Verfahren und apparat zur sicheren abschirmung von platten in einem multirechnersystem - Google Patents

Verfahren und apparat zur sicheren abschirmung von platten in einem multirechnersystem

Info

Publication number
DE69638312D1
DE69638312D1 DE69638312T DE69638312T DE69638312D1 DE 69638312 D1 DE69638312 D1 DE 69638312D1 DE 69638312 T DE69638312 T DE 69638312T DE 69638312 T DE69638312 T DE 69638312T DE 69638312 D1 DE69638312 D1 DE 69638312D1
Authority
DE
Germany
Prior art keywords
node
resource
control key
membership
new
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
DE69638312T
Other languages
English (en)
Inventor
Vladimir Matena
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.)
Oracle America Inc
Original Assignee
Oracle America 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 Oracle America Inc filed Critical Oracle America Inc
Application granted granted Critical
Publication of DE69638312D1 publication Critical patent/DE69638312D1/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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/142—Reconfiguring to eliminate the error
    • G06F11/1425—Reconfiguring to eliminate the error by reconfiguration of node membership
    • 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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/142—Reconfiguring to eliminate the error
    • 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
    • G06F11/202—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 where processing functionality is redundant
    • G06F11/2046—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 where processing functionality is redundant where the redundant components share persistent storage
DE69638312T 1995-11-02 1996-11-04 Verfahren und apparat zur sicheren abschirmung von platten in einem multirechnersystem Expired - Lifetime DE69638312D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/552,316 US5996075A (en) 1995-11-02 1995-11-02 Method and apparatus for reliable disk fencing in a multicomputer system
PCT/US1996/017603 WO1997016744A1 (en) 1995-11-02 1996-11-04 Method and apparatus for reliable disk fencing in a multicomputer system

Publications (1)

Publication Number Publication Date
DE69638312D1 true DE69638312D1 (de) 2011-02-03

Family

ID=24204832

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69638312T Expired - Lifetime DE69638312D1 (de) 1995-11-02 1996-11-04 Verfahren und apparat zur sicheren abschirmung von platten in einem multirechnersystem

Country Status (5)

Country Link
US (2) US5996075A (de)
EP (2) EP0772126A2 (de)
JP (1) JPH09237226A (de)
DE (1) DE69638312D1 (de)
WO (1) WO1997016744A1 (de)

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Also Published As

Publication number Publication date
US6243814B1 (en) 2001-06-05
EP0772126A2 (de) 1997-05-07
EP0801746A1 (de) 1997-10-22
US5996075A (en) 1999-11-30
WO1997016744A1 (en) 1997-05-09
EP0801746B1 (de) 2010-12-22
EP0801746A4 (de) 2005-05-25
JPH09237226A (ja) 1997-09-09

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