Advances, Systems and Applications
Table 2 List of variables
From: A resource scheduling method for cloud data centers based on thermal management
Variable | Description |
|---|---|
\({P}_{total}\) | Total data center power consumption |
\({P}_{IT}\) | Computing system power consumption |
\({P}_{CRAC}\) | Cooling system power consumption |
\({U}_{max}\) | Upper threshold of the host CPU utilization |
\({T}_{max}\) | Upper threshold for the CPU temperature of the host |
\({T}_{cpu}^{j}\) | CPU temperature of host j |
R | Server heat resistance |
C | Server heat capacity |
\({R}_{cpu}\) | CPU capacity |
\({R}_{mem}\) | Memory resource capacity |
\({U}_{cpu}^{j}\) | CPU utilization of host j |
\({R}_{bw}\) | Bandwidth resource capacity |
\({P}_{i}\) | Power consumption of a single node \(i\) |
\({T}_{sup}\) | CRAC air supply temperature |