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High uptime equates to low mean time to recovery
In many instances I have heard people discussing and then trying to measure the mean time between failures -(MTBF) of components in their architectures. While this may be an interesting exercise it is...
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High Availability Principle : Concurrency Control
One important high availability principle is concurrency control. The idea is to allow only that much traffic through to your system which your system can handle successfully. For example: if your...
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High Availability Principle : Request Queueing
In my earlier post about concurrency control I mentioned that due to the exponential characteristic of response time with increasing concurrency it is better to potentially reject the extra requests...
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Cloudonomics: High Availability should be a part of your Cloud Computing ROI...
High Availability In the Cloud (Editors Note : This has been cross posted from the Ringio Blog) The typical factors considered when evaluating the ROI of the cloud compared with traditional data...
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