Abstract—Power optimization has become a key challenge in the design of large-scale enterprise data centers. Existing research efforts focus mainly on computer servers to lower their energy consumption, while only few studies have tried to address the energy consumption of data center networks (DCNs), which can account for 20 % of the total energy consumption of a data center. In this paper, we propose CARPO, a correlation-aware power optimization algorithm that dynamically consolidates traffic flows onto a small set of links and switches in a DCN and then shuts down unused network devices for energy savings. In sharp contrast to existing work, CARPO is designed based on a key observation from the analysis of real DCN traces that the bandwi...
Mega data centers (DCs) are considered as efficient and promising infrastructures for supporting num...
The problem of reducing energy usage in datacenter networks is an important one. However, we would l...
In recent years, the growth and popularity of cloud computing services is leading toward the rise of...
Abstract. Power optimization has become a key challenge in the design of large-scale enterprise data...
Engineering: 2nd Place (The Ohio State University Edward F. Hayes Graduate Research Forum)Power opti...
Present-day datacenter networks (DCNs) are designed to achieve full bisection bandwidth in order to ...
Abstract. Data center networks (DCNs) have been growing in size and their power consumption is becom...
Many proposed data center architectures are constructed with a huge number of network devices in ord...
Data center consumes increasing amount of power nowadays, together with expanding number of data cen...
A data center is a facility with a group of networked servers used by an organization for storage, m...
Abstract—Data centers consume significant amounts of energy. As severs become more energy efficient ...
Energy saving in data centers is challenging due to workload fluctuation and strict application late...
Data Center (DC), the underlying infrastructure of cloud computing, becomes startling large with mor...
International audienceData centers are constructed with a huge number of network devices to support ...
Numerous studies have shown that datacenter networks typically see loads of between 5% - 25% but the...
Mega data centers (DCs) are considered as efficient and promising infrastructures for supporting num...
The problem of reducing energy usage in datacenter networks is an important one. However, we would l...
In recent years, the growth and popularity of cloud computing services is leading toward the rise of...
Abstract. Power optimization has become a key challenge in the design of large-scale enterprise data...
Engineering: 2nd Place (The Ohio State University Edward F. Hayes Graduate Research Forum)Power opti...
Present-day datacenter networks (DCNs) are designed to achieve full bisection bandwidth in order to ...
Abstract. Data center networks (DCNs) have been growing in size and their power consumption is becom...
Many proposed data center architectures are constructed with a huge number of network devices in ord...
Data center consumes increasing amount of power nowadays, together with expanding number of data cen...
A data center is a facility with a group of networked servers used by an organization for storage, m...
Abstract—Data centers consume significant amounts of energy. As severs become more energy efficient ...
Energy saving in data centers is challenging due to workload fluctuation and strict application late...
Data Center (DC), the underlying infrastructure of cloud computing, becomes startling large with mor...
International audienceData centers are constructed with a huge number of network devices to support ...
Numerous studies have shown that datacenter networks typically see loads of between 5% - 25% but the...
Mega data centers (DCs) are considered as efficient and promising infrastructures for supporting num...
The problem of reducing energy usage in datacenter networks is an important one. However, we would l...
In recent years, the growth and popularity of cloud computing services is leading toward the rise of...