Probing Gigabit Ethernet
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Posted by Kenneth Farmer, Friday August 26 2005 @ 11:30AM EDT
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ClusterMonkey.net: There are two ways to look at designing HPC clusters. On the positive side, there is a plethora of hardware and software options. On the negative side, there is a plethora of hardware and software options! The cluster designer has a special burden because unlike putting together one or two servers for the office, a cluster multiplies your decisions by N, where N is the number of nodes. A wrong decision can have two negative consequences. First, a fix for the problem will probably require more money and time. And, second, before the problem is fixed you may only be getting a fraction of the performance possible from your cluster. Clusters have a way of amplifying bad decisions.
Full article...
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