DE69918467D1 - Servervorrichtung und Verfahren deren Verwendung - Google Patents

Servervorrichtung und Verfahren deren Verwendung

Info

Publication number
DE69918467D1
DE69918467D1 DE69918467T DE69918467T DE69918467D1 DE 69918467 D1 DE69918467 D1 DE 69918467D1 DE 69918467 T DE69918467 T DE 69918467T DE 69918467 T DE69918467 T DE 69918467T DE 69918467 D1 DE69918467 D1 DE 69918467D1
Authority
DE
Germany
Prior art keywords
storage device
shared
path
file server
describes
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
DE69918467T
Other languages
English (en)
Other versions
DE69918467T2 (de
Inventor
Scott Schoenthal
Alan Rowe
Steven Kleiman
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.)
NetApp Inc
Original Assignee
Network Appliance 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 Network Appliance Inc filed Critical Network Appliance Inc
Publication of DE69918467D1 publication Critical patent/DE69918467D1/de
Application granted granted Critical
Publication of DE69918467T2 publication Critical patent/DE69918467T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/20Error 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
    • G06F11/2002Error 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 interconnections or communication control functionality are redundant
    • G06F11/2007Error 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 interconnections or communication control functionality are redundant using redundant communication media
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14Error detection or correction of the data by redundancy in operation
    • G06F11/1402Saving, restoring, recovering or retrying
    • G06F11/1415Saving, restoring, recovering or retrying at system level
    • G06F11/142Reconfiguring to eliminate the error
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/20Error 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
    • G06F11/2097Error 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/20Error 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
    • G06F11/202Error 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
    • G06F11/2023Failover techniques
    • G06F11/2033Failover techniques switching over of hardware resources
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/20Error 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
    • G06F11/202Error 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
    • G06F11/2041Error 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/20Error 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
    • G06F11/202Error 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
    • G06F11/2048Error 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 neither address space nor persistent storage
DE69918467T 1998-08-25 1999-07-28 Servervorrichtung und Verfahren deren Verwendung Expired - Lifetime DE69918467T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/139,257 US6119244A (en) 1998-08-25 1998-08-25 Coordinating persistent status information with multiple file servers
US139257 1998-08-25
PCT/US1999/017137 WO2000011553A1 (en) 1998-08-25 1999-07-28 Coordinating persistent status information with multiple file servers

Publications (2)

Publication Number Publication Date
DE69918467D1 true DE69918467D1 (de) 2004-08-05
DE69918467T2 DE69918467T2 (de) 2005-07-28

Family

ID=22485802

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69918467T Expired - Lifetime DE69918467T2 (de) 1998-08-25 1999-07-28 Servervorrichtung und Verfahren deren Verwendung

Country Status (7)

Country Link
US (3) US6119244A (de)
EP (2) EP1437658B1 (de)
JP (1) JP2002526821A (de)
AT (1) ATE270444T1 (de)
CA (1) CA2356633C (de)
DE (1) DE69918467T2 (de)
WO (1) WO2000011553A1 (de)

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US6496942B1 (en) 2002-12-17
US6119244A (en) 2000-09-12
EP1437658A2 (de) 2004-07-14
EP1153346A1 (de) 2001-11-14
ATE270444T1 (de) 2004-07-15
WO2000011553A1 (en) 2000-03-02
US6829720B2 (en) 2004-12-07
DE69918467T2 (de) 2005-07-28
US20030149812A1 (en) 2003-08-07
EP1437658A3 (de) 2006-11-15
JP2002526821A (ja) 2002-08-20
EP1437658B1 (de) 2013-05-29
CA2356633C (en) 2009-11-17
EP1153346B1 (de) 2004-06-30
CA2356633A1 (en) 2000-03-02

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