fault clustering

См. также в других словарях:

• clustering —    A fault tolerant technology designed to keep server availability at a very high level.    Clustering groups servers and other network resources into a single system; if one of the servers in the cluster fails, the other servers can take over… …   Dictionary of networking

• fault tolerance —    A design method that ensures continued system operation in the event of individual failures by providing redundant elements. At the component level, the design includes redundant chips and circuits and the capability to bypass faults… …   Dictionary of networking

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• Computer cluster — Not to be confused with data cluster. A computer cluster is a group of linked computers, working together closely thus in many respects forming a single computer. The components of a cluster are commonly, but not always, connected to each other… …   Wikipedia

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• High-availability cluster — High availability clusters (also known as HA clusters or failover clusters) are groups of computers that support server applications that can be reliably utilized with a minimum of down time. They operate by harnessing redundant computers in… …   Wikipedia

• Virtual synchrony — is an interprocess messaging passing (sometimes called event queue management) technology. Virtual synchrony systems allow programs running in a network to organize themselves into process groups , and to send messages to groups (as opposed to… …   Wikipedia

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