The Network Testbed Mapping Problem
The Network Testbed Mapping Problem
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网络测试台映射问题
DOI:
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发表时间:
2010
期刊:
影响因子:
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通讯作者:
S. Schwab
中科院分区:
文献类型:
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作者:
R. McGeer;D. Andersen;S. Schwab
The Network Testbed Mapping Problem is the problem of mapping an emulated network into a test cluster such as Emulab or DETER. In this paper, we demonstrate that the Network Testbed Mapping Problem is ({mathcal NP})-complete when there is constrained bandwidth between cluster switches. We demonstrate that the problem is trivial when bandwidth is unconstrained, and note that a number of new proposals for data center networking have removed this barrier. Finally, we consider new heuristics in the bandwidth-limited case.