| 摘要 |
A method for selecting ( 64 ) a server ( 30, 40 or 50 ) is based upon an available server capacity indication ( 66 ) for each of the servers. A server may become faulty. Repeated attempted selection ( 63 ) of a faulty server exponentially decreases ( 70 ) the probability of selecting the faulty server. The method performs a ratio of a currently available capacity for each server of a pool of servers to the total available capacity for all the servers in the pool ( 64 ). The server capacities for the pool of servers are dynamically changed ( 68, 70 ).
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