http://kb.linux-vs.org/wiki?title=UCARP&feed=atom&action=historyUCARP - Revision history2024-03-28T21:31:14ZRevision history for this page on the wikiMediaWiki 1.26.2http://kb.linux-vs.org/wiki?title=UCARP&diff=5817&oldid=prevWensong: New page: == Introduction == UCARP is a portable implementation of the CARP (Common Address Redundancy Protocol) protocol. <blockquote> UCARP allows a couple of hosts to share common virtual IP a...2010-02-22T13:26:00Z<p>New page: == Introduction == UCARP is a portable implementation of the CARP (Common Address Redundancy Protocol) protocol. <blockquote> UCARP allows a couple of hosts to share common virtual IP a...</p>
<p><b>New page</b></p><div>== Introduction ==<br />
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UCARP is a portable implementation of the CARP (Common Address Redundancy Protocol) protocol. <br />
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UCARP allows a couple of hosts to share common virtual IP addresses in order to provide automatic failover. It is a portable userland implementation of the secure and patent-free Common Address Redundancy Protocol (CARP, OpenBSD’s alternative to the patents-bloated VRRP).<br />
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Strong points of the CARP protocol are: very low overhead, cryptographically signed messages, interoperability between different operating systems and no need for any dedicated extra network link between redundant hosts.<br />
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UCARP can be used to handle failover among LVS load balancers.<br />
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== Examples ==<br />
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== External Links ==<br />
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* http://www.ucarp.org/project/ucarp<br />
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{{cluster-management-stub}}<br />
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[[Category:Cluster Management]]</div>Wensong