YZ X Rack Hot air Cold air Rack nod e
PCR Node i.Temp(t) Temp(x,y,z,t)
task-temperature profile online task-temperature calculation online task-temperature calculation RC-thermal model Workload model Thermal map Data center model Thermal aware workload scheduling algorithm Profiling tool monitoring service Cooling system control CFD model Workload placement Voltage control
t RC thermal model General task-temperature profile Online task-temperature profile Node i.Temp(t) Temp(x,y,z,t)PR+ Node i.Temp(0)