Table 1 Parameter settings
From: A big data placement method using NSGA-III in meteorological cloud platform
Parameter description | Value |
|---|---|
The number of tasks M | 40 |
The time of running period R | 24 h |
The number of physical machines W | 2000 |
The baseline energy consumption rate of wth physical machine αw | 342 W |
The active energy consumption rate for each virtual machine η | 37 W |
The bandwidth between severs and edge switches bSE | 50 M |
The bandwidth between switches in the fat-tree topology bEA and bAC | 100 M |
The idle energy consumption rate for each switch β | 100 W |
The active energy consumption rate for each switch γ | 150 W |