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solutions
to overcome hardware disparities:
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n |
sophisticated
power management (sleep modes, disk mgmt,
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clock
speed, prefer receiving data over sending: “ether as
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cache”)
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n |
delegate
tasks to stationary computers (application partitioning,
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stationary
computer has disk space, high bandwidth
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connection,
powerful CPU)
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n |
trade
increased data processing for reduced network bandwidth
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requirements
(on-line compression, difference-based updates,
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filtering,
less restrictive consistency semantics)
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n |
reduce
network latency (data prefetching, batch multiple
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messages)
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