ZA200701434B - 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 PDFInfo
- Publication number
- ZA200701434B ZA200701434B ZA200701434A ZA200701434A ZA200701434B ZA 200701434 B ZA200701434 B ZA 200701434B ZA 200701434 A ZA200701434 A ZA 200701434A ZA 200701434 A ZA200701434 A ZA 200701434A ZA 200701434 B ZA200701434 B ZA 200701434B
- Authority
- ZA
- South Africa
- Prior art keywords
- replica
- input data
- primary
- data
- processing
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000012545 processing Methods 0.000 claims abstract description 45
- 238000012790 confirmation Methods 0.000 claims abstract description 25
- 230000008569 process Effects 0.000 claims description 30
- 238000003860 storage Methods 0.000 claims description 27
- 238000012546 transfer Methods 0.000 claims description 15
- 230000002401 inhibitory effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 31
- 238000011010 flushing procedure Methods 0.000 description 8
- 230000009897 systematic effect Effects 0.000 description 8
- 230000002085 persistent effect Effects 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 241000252067 Megalops atlanticus Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/897,436 US7321906B2 (en) | 2004-07-23 | 2004-07-23 | Method of improving replica server performance and a replica server system |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200701434B true ZA200701434B (en) | 2008-07-30 |
Family
ID=35559426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200701434A ZA200701434B (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 (de) |
EP (1) | EP1771789B1 (de) |
KR (1) | KR101052121B1 (de) |
AT (1) | ATE443890T1 (de) |
AU (1) | AU2005263685C1 (de) |
CA (1) | CA2572820A1 (de) |
DE (1) | DE602005016807D1 (de) |
MX (1) | MX2007000075A (de) |
PL (1) | PL1771789T3 (de) |
WO (1) | WO2006008226A2 (de) |
ZA (1) | ZA200701434B (de) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
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US7774492B2 (en) * | 2001-07-26 | 2010-08-10 | Citrix Systems, Inc. | System, method and computer program product to maximize server throughput while avoiding server overload by controlling the rate of establishing server-side net work connections |
US7978716B2 (en) * | 2003-11-24 | 2011-07-12 | Citrix Systems, Inc. | Systems and methods for providing a VPN solution |
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 |
US7757074B2 (en) | 2004-06-30 | 2010-07-13 | Citrix Application Networking, Llc | System and method for establishing a virtual private network |
US8739274B2 (en) * | 2004-06-30 | 2014-05-27 | Citrix Systems, Inc. | Method and device for performing integrated caching in a data communication network |
US8046830B2 (en) * | 2004-07-23 | 2011-10-25 | Citrix Systems, Inc. | Systems and methods for network disruption shielding techniques |
AU2005266945A1 (en) * | 2004-07-23 | 2006-02-02 | Citrix Systems, Inc. | A method and systems for securing remote access to private networks |
EP1776825B1 (de) * | 2004-08-13 | 2012-12-19 | Citrix Systems, Inc. | Verfahren zur beibehaltung der transaktionsintegrität über mehrere fernzugriffsserver |
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 |
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 |
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 |
EP1842354B1 (de) | 2005-01-24 | 2014-11-05 | Citrix Systems, Inc. | Systeme und verfahren zur ausführung einer cache-speicherung dynamisch erzeugter objekte in einem netzwerk |
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 |
US8301700B1 (en) | 2010-08-06 | 2012-10-30 | Open Invention Network Llc | System and method for event-driven live migration of multi-process applications |
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 |
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 |
US9043640B1 (en) * | 2005-08-26 | 2015-05-26 | Open Invention Network, LLP | System and method for event-driven live migration of multi-process applications |
US8621275B1 (en) | 2010-08-06 | 2013-12-31 | Open Invention Network, Llc | System and method for event-driven live migration of multi-process 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 |
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 |
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 |
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 |
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 |
US8261286B1 (en) | 2008-06-18 | 2012-09-04 | Amazon Technologies, Inc. | Fast sequential message store |
US10362131B1 (en) * | 2008-06-18 | 2019-07-23 | Amazon Technologies, Inc. | Fault tolerant message delivery |
US9135127B1 (en) | 2010-08-06 | 2015-09-15 | Open Invention Network, Llc | System and method for dynamic transparent consistent application-replication of multi-process multi-threaded applications |
GB2508659A (en) * | 2012-12-10 | 2014-06-11 | Ibm | Backing up an in-memory database |
WO2014197963A1 (en) * | 2013-06-13 | 2014-12-18 | Tsx Inc. | Failover system and method |
US9569517B1 (en) * | 2013-11-27 | 2017-02-14 | Google Inc. | Fault tolerant distributed key-value storage |
Family Cites Families (23)
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US5157663A (en) * | 1990-09-24 | 1992-10-20 | Novell, Inc. | Fault tolerant computer system |
US5745753A (en) * | 1995-01-24 | 1998-04-28 | Tandem Computers, Inc. | Remote duplicate database facility with database replication support for online DDL operations |
US5757669A (en) * | 1995-05-31 | 1998-05-26 | Netscape Communications Corporation | Method and apparatus for workgroup information replication |
GB9601584D0 (en) * | 1996-01-26 | 1996-03-27 | Hewlett Packard Co | Fault-tolerant processing method |
US6304980B1 (en) * | 1996-03-13 | 2001-10-16 | International Business Machines Corporation | Peer-to-peer backup system with failure-triggered device switching honoring reservation of primary device |
US5941999A (en) * | 1997-03-31 | 1999-08-24 | Sun Microsystems | Method and system for achieving high availability in networked computer systems |
US6289357B1 (en) * | 1998-04-24 | 2001-09-11 | Platinum Technology Ip, Inc. | Method of automatically synchronizing mirrored database objects |
US6178441B1 (en) * | 1998-09-21 | 2001-01-23 | International Business Machines Corporation | Method and system in a computer network for the reliable and consistent ordering of client requests |
US6411991B1 (en) * | 1998-09-25 | 2002-06-25 | Sprint Communications Company L.P. | Geographic data replication system and method for a network |
US6446090B1 (en) * | 1999-10-08 | 2002-09-03 | Unisys Corporation | Tracker sensing method for regulating synchronization of audit files between primary and secondary hosts |
US6338126B1 (en) * | 1999-12-06 | 2002-01-08 | Legato Systems, Inc. | Crash recovery without complete remirror |
US6658540B1 (en) * | 2000-03-31 | 2003-12-02 | Hewlett-Packard Development Company, L.P. | Method for transaction command ordering in a remote data replication system |
US20010047412A1 (en) * | 2000-05-08 | 2001-11-29 | Weinman Joseph B. | Method and apparatus for maximizing distance of data mirrors |
US6760861B2 (en) * | 2000-09-29 | 2004-07-06 | Zeronines Technology, Inc. | System, method and apparatus for data processing and storage to provide continuous operations independent of device failure or disaster |
US6782399B2 (en) * | 2001-06-15 | 2004-08-24 | Hewlett-Packard Development Company, L.P. | Ultra-high speed database replication with multiple audit logs |
US6859865B2 (en) * | 2001-11-09 | 2005-02-22 | Nortel Networks Limited | System and method for removing latency effects in acknowledged data transfers |
US7032131B2 (en) * | 2002-03-26 | 2006-04-18 | Hewlett-Packard Development Company, L.P. | System and method for ensuring merge completion in a storage area network |
US7181581B2 (en) * | 2002-05-09 | 2007-02-20 | Xiotech Corporation | Method and apparatus for mirroring data stored in a mass storage system |
US6842825B2 (en) * | 2002-08-07 | 2005-01-11 | International Business Machines Corporation | Adjusting timestamps to preserve update timing information for cached data objects |
US7134044B2 (en) | 2002-08-16 | 2006-11-07 | International Business Machines Corporation | Method, system, and program for providing a mirror copy of data |
US7111004B2 (en) * | 2003-06-18 | 2006-09-19 | International Business Machines Corporation | Method, system, and program for mirroring data between sites |
US7240080B2 (en) * | 2003-07-30 | 2007-07-03 | International Business Machines Corporation | Method and apparatus for determining using least recently used protocol if one or more computer files should be written to one or more information storage media and synchronously providing one or more computer files between first and storage devices |
JP2005062928A (ja) * | 2003-08-11 | 2005-03-10 | Hitachi Ltd | 複数のサイトにリモートコピーを行うシステム |
-
2004
- 2004-07-23 US US10/897,436 patent/US7321906B2/en active Active
-
2005
- 2005-06-30 CA CA002572820A patent/CA2572820A1/en not_active Abandoned
- 2005-06-30 DE DE602005016807T patent/DE602005016807D1/de active Active
- 2005-06-30 AU AU2005263685A patent/AU2005263685C1/en active Active
- 2005-06-30 ZA ZA200701434A patent/ZA200701434B/en unknown
- 2005-06-30 AT AT05760910T patent/ATE443890T1/de not_active IP Right Cessation
- 2005-06-30 WO PCT/EP2005/053090 patent/WO2006008226A2/en active Application Filing
- 2005-06-30 KR KR1020077001665A patent/KR101052121B1/ko active IP Right Grant
- 2005-06-30 MX MX2007000075A patent/MX2007000075A/es active IP Right Grant
- 2005-06-30 PL PL05760910T patent/PL1771789T3/pl unknown
- 2005-06-30 EP EP05760910A patent/EP1771789B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
US20060020635A1 (en) | 2006-01-26 |
CA2572820A1 (en) | 2006-01-26 |
AU2005263685A1 (en) | 2006-01-26 |
AU2005263685B2 (en) | 2011-08-04 |
US7321906B2 (en) | 2008-01-22 |
ATE443890T1 (de) | 2009-10-15 |
PL1771789T3 (pl) | 2010-03-31 |
EP1771789B1 (de) | 2009-09-23 |
AU2005263685C1 (en) | 2012-01-12 |
DE602005016807D1 (de) | 2009-11-05 |
KR20070046078A (ko) | 2007-05-02 |
MX2007000075A (es) | 2007-03-28 |
WO2006008226A3 (en) | 2006-04-27 |
KR101052121B1 (ko) | 2011-07-26 |
EP1771789A2 (de) | 2007-04-11 |
WO2006008226A2 (en) | 2006-01-26 |
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