DE69908017D1 - Verfahren und Vorrichtung zur transparenten Serversicherheitsübertragung für hochverfügbare Objekte - Google Patents

Verfahren und Vorrichtung zur transparenten Serversicherheitsübertragung für hochverfügbare Objekte

Info

Publication number
DE69908017D1
DE69908017D1 DE69908017T DE69908017T DE69908017D1 DE 69908017 D1 DE69908017 D1 DE 69908017D1 DE 69908017 T DE69908017 T DE 69908017T DE 69908017 T DE69908017 T DE 69908017T DE 69908017 D1 DE69908017 D1 DE 69908017D1
Authority
DE
Germany
Prior art keywords
availability
objects
server security
security transmission
transparent server
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
DE69908017T
Other languages
English (en)
Inventor
Declan J Murphy
Madhusudhan Talluri
Vladimir Matena
Yousef A Khalidi
Jose M Bernabeu-Auban
Andrew G Tucker
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.)
Sun Microsystems Inc
Original Assignee
Sun Microsystems 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 Sun Microsystems Inc filed Critical Sun Microsystems Inc
Application granted granted Critical
Publication of DE69908017D1 publication Critical patent/DE69908017D1/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
    • G06F11/16—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
    • G06F11/2097—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 maintaining the standby controller/processing unit updated
    • 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
    • G06F11/2023—Failover techniques
    • G06F11/2028—Failover techniques eliminating a faulty processor or activating a spare
    • 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
    • G06F11/2023—Failover techniques
    • G06F11/2025—Failover techniques using centralised failover control functionality
    • 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
    • G06F11/2041—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 with more than one idle spare processing component
    • 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
DE69908017T 1998-04-09 1999-03-25 Verfahren und Vorrichtung zur transparenten Serversicherheitsübertragung für hochverfügbare Objekte Expired - Lifetime DE69908017D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/058,406 US6185695B1 (en) 1998-04-09 1998-04-09 Method and apparatus for transparent server failover for highly available objects

Publications (1)

Publication Number Publication Date
DE69908017D1 true DE69908017D1 (de) 2003-06-26

Family

ID=22016622

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69908017T Expired - Lifetime DE69908017D1 (de) 1998-04-09 1999-03-25 Verfahren und Vorrichtung zur transparenten Serversicherheitsübertragung für hochverfügbare Objekte

Country Status (5)

Country Link
US (1) US6185695B1 (de)
EP (1) EP0950954B1 (de)
JP (1) JPH11328139A (de)
CA (1) CA2267444A1 (de)
DE (1) DE69908017D1 (de)

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Also Published As

Publication number Publication date
US6185695B1 (en) 2001-02-06
JPH11328139A (ja) 1999-11-30
CA2267444A1 (en) 1999-10-09
EP0950954A1 (de) 1999-10-20
EP0950954B1 (de) 2003-05-21

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