WO2006008226A3 - Method of improving replica server performance and a replica server system - Google Patents

Method of improving replica server performance and a replica server system Download PDF

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Publication number
WO2006008226A3
WO2006008226A3 PCT/EP2005/053090 EP2005053090W WO2006008226A3 WO 2006008226 A3 WO2006008226 A3 WO 2006008226A3 EP 2005053090 W EP2005053090 W EP 2005053090W WO 2006008226 A3 WO2006008226 A3 WO 2006008226A3
Authority
WO
WIPO (PCT)
Prior art keywords
replica
replica server
input data
server system
improving
Prior art date
Application number
PCT/EP2005/053090
Other languages
French (fr)
Other versions
WO2006008226A2 (en
Inventor
Thomas Green
Original Assignee
Omx Technology Ab
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 Omx Technology Ab filed Critical Omx Technology Ab
Priority to AU2005263685A priority Critical patent/AU2005263685C1/en
Priority to MX2007000075A priority patent/MX2007000075A/en
Priority to CA002572820A priority patent/CA2572820A1/en
Priority to DE602005016807T priority patent/DE602005016807D1/en
Priority to KR1020077001665A priority patent/KR101052121B1/en
Priority to AT05760910T priority patent/ATE443890T1/en
Priority to PL05760910T priority patent/PL1771789T3/en
Priority to EP05760910A priority patent/EP1771789B1/en
Publication of WO2006008226A2 publication Critical patent/WO2006008226A2/en
Publication of WO2006008226A3 publication Critical patent/WO2006008226A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • 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
    • G06F11/2053—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 persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2089—Redundant storage 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
    • G06F11/2053—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 persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2094—Redundant storage or storage space
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99941—Database schema or data structure
    • Y10S707/99944—Object-oriented database structure
    • Y10S707/99945—Object-oriented database structure processing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99951—File or database maintenance
    • Y10S707/99952—Coherency, e.g. same view to multiple users
    • Y10S707/99955—Archiving or backup

Abstract

A method of improving replica server performance in a replica server system is described. The method comprises the steps of; transferring input data from a primary replica to a secondary replica upon receiving same; storing said input data on the primary replica; processing said input data in the primary replica after storing said input data, thus creating original output data; sending confirmation data from the secondary replica to the primary replica upon receiving said input data; and sending out said original output data from the primary replica upon receiving said confirmation data from said secondary replica. Replica server system for inter alia performing the method is also enclosed.
PCT/EP2005/053090 2004-07-23 2005-06-30 Method of improving replica server performance and a replica server system WO2006008226A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AU2005263685A AU2005263685C1 (en) 2004-07-23 2005-06-30 Method of improving replica server performance and a replica server system
MX2007000075A MX2007000075A (en) 2004-07-23 2005-06-30 Method of improving replica server performance and a replica server system.
CA002572820A CA2572820A1 (en) 2004-07-23 2005-06-30 Method of improving replica server performance and a replica server system
DE602005016807T DE602005016807D1 (en) 2004-07-23 2005-06-30 METHOD FOR IMPROVING THE DUPLICATE SERVER LEIS
KR1020077001665A KR101052121B1 (en) 2004-07-23 2005-06-30 How to improve replica server performance and replica server system
AT05760910T ATE443890T1 (en) 2004-07-23 2005-06-30 METHOD FOR IMPROVING DUPLICATE SERVER PERFORMANCE AND DUPLICATE SERVER SYSTEM
PL05760910T PL1771789T3 (en) 2004-07-23 2005-06-30 Method of improving replica server performance and a replica server system
EP05760910A EP1771789B1 (en) 2004-07-23 2005-06-30 Method of improving replica server performance and a replica server system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/897,436 2004-07-23
US10/897,436 US7321906B2 (en) 2004-07-23 2004-07-23 Method of improving replica server performance and a replica server system

Publications (2)

Publication Number Publication Date
WO2006008226A2 WO2006008226A2 (en) 2006-01-26
WO2006008226A3 true WO2006008226A3 (en) 2006-04-27

Family

ID=35559426

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/053090 WO2006008226A2 (en) 2004-07-23 2005-06-30 Method of improving replica server performance and a replica server system

Country Status (11)

Country Link
US (1) US7321906B2 (en)
EP (1) EP1771789B1 (en)
KR (1) KR101052121B1 (en)
AT (1) ATE443890T1 (en)
AU (1) AU2005263685C1 (en)
CA (1) CA2572820A1 (en)
DE (1) DE602005016807D1 (en)
MX (1) MX2007000075A (en)
PL (1) PL1771789T3 (en)
WO (1) WO2006008226A2 (en)
ZA (1) ZA200701434B (en)

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US8495305B2 (en) 2004-06-30 2013-07-23 Citrix Systems, Inc. Method and device for performing caching of dynamically generated objects in a data communication network
US8739274B2 (en) * 2004-06-30 2014-05-27 Citrix Systems, Inc. Method and device for performing integrated caching in a data communication network
US7757074B2 (en) 2004-06-30 2010-07-13 Citrix Application Networking, Llc System and method for establishing a virtual private network
AU2005266943C1 (en) * 2004-07-23 2011-01-06 Citrix Systems, Inc. Systems and methods for optimizing communications between network nodes
EP2264956B1 (en) * 2004-07-23 2017-06-14 Citrix Systems, Inc. Method for securing remote access to private networks
CA2576569A1 (en) * 2004-08-13 2006-02-23 Citrix Systems, Inc. A method for maintaining transaction integrity across multiple remote access servers
US7810089B2 (en) 2004-12-30 2010-10-05 Citrix Systems, Inc. Systems and methods for automatic installation and execution of a client-side acceleration program
US8549149B2 (en) 2004-12-30 2013-10-01 Citrix Systems, Inc. Systems and methods for providing client-side accelerated access to remote applications via TCP multiplexing
US8706877B2 (en) * 2004-12-30 2014-04-22 Citrix Systems, Inc. Systems and methods for providing client-side dynamic redirection to bypass an intermediary
US8954595B2 (en) * 2004-12-30 2015-02-10 Citrix Systems, Inc. Systems and methods for providing client-side accelerated access to remote applications via TCP buffering
US8700695B2 (en) * 2004-12-30 2014-04-15 Citrix Systems, Inc. Systems and methods for providing client-side accelerated access to remote applications via TCP pooling
WO2006081032A2 (en) * 2005-01-24 2006-08-03 Citrix Systems, Inc. Systems and methods for performing caching of dynamically generated objects in a network
US8255456B2 (en) 2005-12-30 2012-08-28 Citrix Systems, Inc. System and method for performing flash caching of dynamically generated objects in a data communication network
US20060190700A1 (en) * 2005-02-22 2006-08-24 International Business Machines Corporation Handling permanent and transient errors using a SIMD unit
US7631021B2 (en) * 2005-03-25 2009-12-08 Netapp, Inc. Apparatus and method for data replication at an intermediate node
US8584145B1 (en) 2010-08-06 2013-11-12 Open Invention Network, Llc System and method for dynamic transparent consistent application-replication of multi-process multi-threaded applications
US8281184B1 (en) 2010-08-06 2012-10-02 Open Invention Network Llc System and method for reliable non-blocking messaging for multi-process application replication
US8621275B1 (en) 2010-08-06 2013-12-31 Open Invention Network, Llc System and method for event-driven live migration of multi-process applications
US8301700B1 (en) 2010-08-06 2012-10-30 Open Invention Network Llc System and method for event-driven live migration of multi-process applications
US9043640B1 (en) * 2005-08-26 2015-05-26 Open Invention Network, LLP System and method for event-driven live migration of multi-process applications
US9141481B1 (en) 2010-08-06 2015-09-22 Open Invention Network, Llc System and method for reliable non-blocking messaging for multi-process application replication
US8589953B1 (en) 2010-08-06 2013-11-19 Open Invention Network, Llc System and method for transparent consistent application-replication of multi-process multi-threaded applications
US7921184B2 (en) * 2005-12-30 2011-04-05 Citrix Systems, Inc. System and method for performing flash crowd caching of dynamically generated objects in a data communication network
US8301839B2 (en) * 2005-12-30 2012-10-30 Citrix Systems, Inc. System and method for performing granular invalidation of cached dynamically generated objects in a data communication network
US7725764B2 (en) * 2006-08-04 2010-05-25 Tsx Inc. Failover system and method
US9201745B2 (en) * 2008-01-23 2015-12-01 Omx Technology Ab Method of improving replica server performance and a replica server system
US10362131B1 (en) * 2008-06-18 2019-07-23 Amazon Technologies, Inc. Fault tolerant message delivery
US8261286B1 (en) 2008-06-18 2012-09-04 Amazon Technologies, Inc. Fast sequential message store
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US9798639B2 (en) * 2013-06-13 2017-10-24 Tsx Inc. Failover system and method replicating client message to backup server from primary server
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Also Published As

Publication number Publication date
EP1771789B1 (en) 2009-09-23
MX2007000075A (en) 2007-03-28
EP1771789A2 (en) 2007-04-11
WO2006008226A2 (en) 2006-01-26
CA2572820A1 (en) 2006-01-26
ZA200701434B (en) 2008-07-30
AU2005263685B2 (en) 2011-08-04
DE602005016807D1 (en) 2009-11-05
KR101052121B1 (en) 2011-07-26
KR20070046078A (en) 2007-05-02
AU2005263685C1 (en) 2012-01-12
AU2005263685A1 (en) 2006-01-26
US20060020635A1 (en) 2006-01-26
US7321906B2 (en) 2008-01-22
PL1771789T3 (en) 2010-03-31
ATE443890T1 (en) 2009-10-15

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