A "cluster" (in French " cluster ") Is an architecture consisting of severalcomputers form nodes, where each node is capable of operatingindependently.
There are two main uses clusters:
- The Cluster high availability possible to distribute aworkload among a large number of servers and ensure the fulfillment of thetask even in case of failure of one of the nodes;
- The computing clusters possible to distribute aworkload among a large number of servers to use the cumulative performanceeach of the nodes.
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