08-09-2016, 12:14 PM
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Abstract— In past a few years computer paradigm is shifted to remote data centres and the software and hardware
services available on the basis of pay for use .This is called Cloud Computing, In which user have to pay for the
services .Cloud provide the services – Software as a service ,platform as a service and infrastructure as a
service .These services provided through the remote data centres (since the data is scattered /distributed over the web.),
as Software application and other services migrated on the remote data centre ,management of these data centre in
important. Data centre management faces the problem of power consumption. At present cloud computing based
system waste a great amount of power and produces co2. Since many servers don’t have a good quality cooling system.
Green computing can enable more energy efficient use of computing power .This survey paper show the requirement
of green computing and techniques to save the energy by different approaches.
INTRODUCTION
Today’s computing vision is utility based Consumers only need to pay provider only when and how they access,
they need not to invest much and there is no need to develop an complex and costly infrastructure, this model of
computing is cloud computing .Cloud means a user can access application as a service from anywhere in the world on
demand cloud computing services are supported by a state of data centre (data server) which uses the virtual machines for
isolation purpose. Data centre management faces the problem of power consumption and application’s quality of services
[1]. Cloud computing delivers infrastructure platform and software (application) as a service on demand as a subscription
based services [2]
. To reduce the power consumption here the term green computing is used .When we introduced the term
green computing we thought going green with computers [3]
. Green computing concentrates on energy efficiency reducing
recourse consumption. In many organization IT department is generally consumed a lot of power [3] Green computing is
environmentally responsible use of computing. As computer system increasing so the amount of energy conservation and
the carbon contents are increasing in atmosphere. Measure being taken to reduce the problem superficially called “green
computing”. Green Computing is practice of designing manufacturing, using and disposing of computer server and
associated sub system such as monitors, printer’s storage devices networking and communication system efficiently and
effectively with no impact on environment [5]
.The Technical processes adopted by the industries creates challenges in the
management of the waste. Green computing shows how to use resources efficiently and how to reduce the waste Green
computing is the requirement to save the energy with the expenses .Currently the implementation on green computing
practice is going on, but firstly we have to know what kind of energy should be gained and how it is achieved. So analysis
of the gap what are the resources we have and what we are going to do to achieve the benefits of green computing.
“Green computing” represents environmentally responsible way to reduce power and environmental e-waste.
Virtualization, Green Data Center, Cloud computing, grid computing, Power optimization are the technologies of green
computing. Main goals of green computing are to reduce the use of toxic and hazards materials and improve the energy
efficiency, recycling of factory waste. Such practice includes the efficient implementation of server and peripherals as well
as reduces the power consumption.
II. NEED FOR GREEN COMPUTING
Green computing is a new technology whose goal is to design better computer system means their processing is
better and consume less amount of energy. Many studies already show that power cost has a more percentage of the total
management cost of data center. Use of computer system and IT services makes life easier and work faster, it increase
resulting of greater power consumption, which increase emission of green house gas like CO2. Since the computer system
consume power and its peripherals also consume power even when these are not in use. Data center needed a lot of power
and cooling system, if the required power and cooling capacities are insufficient then it will result in loss of energy. Study
shows that most of data centers don’t have sufficient cooling capacity this is the cause of environmental pollution. Green
computing is deals with concepts reduce energy consumption, recycling eliminate hazardous elements but it also deals
with reduce in the business travel sharing the resources (cloud computing) and optimization. There are a lot of fundamental
steps that can be taken to significantly decrease the power consumption and impact on environment.
Lower Power hardware: computer systems are made up of hardware i.e. processor onboard graphics, disk, fan etc
these hardware should be consumed less power.
Virtualization: It is the use of software to simulate hardware. In the data center stand alone server system replaced with
virtual server that run as software on a small number of larger computer via a virtualized server we can efficiently use
computer resources.
Cloud computing: It has many benefits it enables anybody to obtain environmental benefits of virtualization. It also
remove the need for the user to run high power PCs since it provide infrastructure as a service.
Wireless Network Sensor: Sensor employed in different parts area in a data center to determine the temperature of
each area, this will tell which area need to be more cool and where to reduce cooling.
Recycle: Through recycling the waste or equipment we can reduce the environmental pollution
CONCLUSION
This paper is survey or a brief study about a green computing in a cloud environment .The study will also tells
the approaches of green computing. What and how much work done in green computing and how the power consumption
is reduced through different approaches and key challenges facing to accomplish the goal. The concept of green
computing is popularized in the past few years. Apart from ecological issues, this also deals in economic needs. This
paper aimed to provide a survey on the current state-of-the-art in green computing. In addition, details of some real
solutions have been showed as well. In the future we can save more energy through several approaches which are shown
in the paper like virtualization, data centre and many other approaches. i.e. cooling of server, we can analysis the energy
conservation and optimize it
Abstract— In past a few years computer paradigm is shifted to remote data centres and the software and hardware
services available on the basis of pay for use .This is called Cloud Computing, In which user have to pay for the
services .Cloud provide the services – Software as a service ,platform as a service and infrastructure as a
service .These services provided through the remote data centres (since the data is scattered /distributed over the web.),
as Software application and other services migrated on the remote data centre ,management of these data centre in
important. Data centre management faces the problem of power consumption. At present cloud computing based
system waste a great amount of power and produces co2. Since many servers don’t have a good quality cooling system.
Green computing can enable more energy efficient use of computing power .This survey paper show the requirement
of green computing and techniques to save the energy by different approaches.
INTRODUCTION
Today’s computing vision is utility based Consumers only need to pay provider only when and how they access,
they need not to invest much and there is no need to develop an complex and costly infrastructure, this model of
computing is cloud computing .Cloud means a user can access application as a service from anywhere in the world on
demand cloud computing services are supported by a state of data centre (data server) which uses the virtual machines for
isolation purpose. Data centre management faces the problem of power consumption and application’s quality of services
[1]. Cloud computing delivers infrastructure platform and software (application) as a service on demand as a subscription
based services [2]
. To reduce the power consumption here the term green computing is used .When we introduced the term
green computing we thought going green with computers [3]
. Green computing concentrates on energy efficiency reducing
recourse consumption. In many organization IT department is generally consumed a lot of power [3] Green computing is
environmentally responsible use of computing. As computer system increasing so the amount of energy conservation and
the carbon contents are increasing in atmosphere. Measure being taken to reduce the problem superficially called “green
computing”. Green Computing is practice of designing manufacturing, using and disposing of computer server and
associated sub system such as monitors, printer’s storage devices networking and communication system efficiently and
effectively with no impact on environment [5]
.The Technical processes adopted by the industries creates challenges in the
management of the waste. Green computing shows how to use resources efficiently and how to reduce the waste Green
computing is the requirement to save the energy with the expenses .Currently the implementation on green computing
practice is going on, but firstly we have to know what kind of energy should be gained and how it is achieved. So analysis
of the gap what are the resources we have and what we are going to do to achieve the benefits of green computing.
“Green computing” represents environmentally responsible way to reduce power and environmental e-waste.
Virtualization, Green Data Center, Cloud computing, grid computing, Power optimization are the technologies of green
computing. Main goals of green computing are to reduce the use of toxic and hazards materials and improve the energy
efficiency, recycling of factory waste. Such practice includes the efficient implementation of server and peripherals as well
as reduces the power consumption.
II. NEED FOR GREEN COMPUTING
Green computing is a new technology whose goal is to design better computer system means their processing is
better and consume less amount of energy. Many studies already show that power cost has a more percentage of the total
management cost of data center. Use of computer system and IT services makes life easier and work faster, it increase
resulting of greater power consumption, which increase emission of green house gas like CO2. Since the computer system
consume power and its peripherals also consume power even when these are not in use. Data center needed a lot of power
and cooling system, if the required power and cooling capacities are insufficient then it will result in loss of energy. Study
shows that most of data centers don’t have sufficient cooling capacity this is the cause of environmental pollution. Green
computing is deals with concepts reduce energy consumption, recycling eliminate hazardous elements but it also deals
with reduce in the business travel sharing the resources (cloud computing) and optimization. There are a lot of fundamental
steps that can be taken to significantly decrease the power consumption and impact on environment.
Lower Power hardware: computer systems are made up of hardware i.e. processor onboard graphics, disk, fan etc
these hardware should be consumed less power.
Virtualization: It is the use of software to simulate hardware. In the data center stand alone server system replaced with
virtual server that run as software on a small number of larger computer via a virtualized server we can efficiently use
computer resources.
Cloud computing: It has many benefits it enables anybody to obtain environmental benefits of virtualization. It also
remove the need for the user to run high power PCs since it provide infrastructure as a service.
Wireless Network Sensor: Sensor employed in different parts area in a data center to determine the temperature of
each area, this will tell which area need to be more cool and where to reduce cooling.
Recycle: Through recycling the waste or equipment we can reduce the environmental pollution
CONCLUSION
This paper is survey or a brief study about a green computing in a cloud environment .The study will also tells
the approaches of green computing. What and how much work done in green computing and how the power consumption
is reduced through different approaches and key challenges facing to accomplish the goal. The concept of green
computing is popularized in the past few years. Apart from ecological issues, this also deals in economic needs. This
paper aimed to provide a survey on the current state-of-the-art in green computing. In addition, details of some real
solutions have been showed as well. In the future we can save more energy through several approaches which are shown
in the paper like virtualization, data centre and many other approaches. i.e. cooling of server, we can analysis the energy
conservation and optimize it