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single point of failure

   Also found in: Acronyms, Wikipedia 0.21 sec.

single point of failure

Using one device or communications line to perform a function. In order to ensure continuous operation, two or more devices or lines are used. Any computer or communications system that contains only one component to do a job creates a single point of failure. If that single component fails, there is no alternate one to take its place. See fault tolerant and RAS.



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This architecture can introduce a single point of failure and presents a bottleneck that limits scalability--as you add storage servers they contend for the master controller's resources and performance is impeded.
Actuate 7's clustering capability has no single point of failure, relies on no third party clustering technology and provides near linear scalability so that IT departments can easily plan for increasing user populations.
This configuration is essential to avoid a single point of failure, where the failure of a single module could affect both the normal and protection data paths, thus leading to a critical system failure.
 
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