Triad

From Resin 3.0

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Resin uses the first three servers, called the Triad, as the core for the cluster.
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[[Image:resin-cloud.jpg|right|frame|Resin cluster and triad]]
  
Distributed store data is fully replicated on the Triad, i.e. all three servers have identical copies.
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A Resin triad is the first three servers in a cluster.  The triad offers full replication of distributed data, including distributed caching and distributed sessions.
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For sites with a single server, the server is considered a triad server. For sites with two servers, both servers are considered triad servers, and back each other up.
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Resin's clustering uses the triad as a reliable store for shared data across the Resin system.

Revision as of 09:26, 14 January 2009

Resin cluster and triad

A Resin triad is the first three servers in a cluster. The triad offers full replication of distributed data, including distributed caching and distributed sessions.

For sites with a single server, the server is considered a triad server. For sites with two servers, both servers are considered triad servers, and back each other up.

Resin's clustering uses the triad as a reliable store for shared data across the Resin system.

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