Systems and methods for stateful session failover between multi-core appliances

The present disclosure presents systems and methods for maintaining operation of stateful sessions by a secondary multi-core appliance upon failover of a first multi-core appliance. A stateful session failover module of primary appliance may receive session states from each of the cores of the prima...

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Hauptverfasser:	VERZUNOV SERGEY, KAMATH SANDEEP
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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creator	VERZUNOV SERGEY KAMATH SANDEEP
description	The present disclosure presents systems and methods for maintaining operation of stateful sessions by a secondary multi-core appliance upon failover of a first multi-core appliance. A stateful session failover module of primary appliance may receive session states from each of the cores of the primary appliance. The stateful session failover module may communicate the session states of the cores of the primary appliance to a stateful session failover module of the secondary appliance. The stateful session failover module of the secondary appliance may update each of the cores of the secondary appliance with the session states. Upon failover, cores of the secondary appliance may maintain operation and features of the sessions handled by the primary appliance prior to failover using the received state sessions for each session maintained.
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Upon failover, cores of the secondary appliance may maintain operation and features of the sessions handled by the primary appliance prior to failover using the received state sessions for each session maintained.</description><language>eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRIC DIGITAL DATA PROCESSING ; ELECTRICITY ; PHYSICS ; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><creationdate>2012</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20121218&DB=EPODOC&CC=US&NR=8335943B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20121218&DB=EPODOC&CC=US&NR=8335943B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>VERZUNOV SERGEY</creatorcontrib><creatorcontrib>KAMATH SANDEEP</creatorcontrib><title>Systems and methods for stateful session failover between multi-core appliances</title><description>The present disclosure presents systems and methods for maintaining operation of stateful sessions by a secondary multi-core appliance upon failover of a first multi-core appliance. 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subjects	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title	Systems and methods for stateful session failover between multi-core appliances
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