Electrical computers and digital processing systems: support – Computer power control – Power conservation
Reexamination Certificate
2008-10-03
2011-10-18
Dang, Khanh (Department: 2111)
Electrical computers and digital processing systems: support
Computer power control
Power conservation
C713S324000
Reexamination Certificate
active
08041970
ABSTRACT:
Provided are a cluster system, which can reduce power consumption by controlling power at a cluster level according to loads, and a power management method of the cluster system. The cluster system includes a plurality of management target nodes for performing an actual task which the cluster system is supposed to perform, a load balancer/switch for distributing a user's request received through an external network into the management target nodes, and a power management master for monitoring a load of an entire system and performing a power management by controlling the load balancer/switch. The power management master classifies the management target nodes into a power on group and a power off group.
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Kim Myung-Joon
Kim Seong-Woon
Oh Soo-Cheol
Dang Khanh
Electronics and Telecommunications Research Institute
Staas & Halsey , LLP
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