Home
Giới thiệu
Tài khoản
Đăng nhập
Quên mật khẩu
Đổi mật khẩu
Đăng ký tạo tài khoản
Liệt kê
Công trình khoa học
Bài báo trong nước
Bài báo quốc tế
Sách và giáo trình
Thống kê
Công trình khoa học
Bài báo khoa học
Sách và giáo trình
Giáo sư
Phó giáo sư
Tiến sĩ
Thạc sĩ
Lĩnh vực nghiên cứu
Tìm kiếm
Cá nhân
Nội dung
Góp ý
Hiệu chỉnh lý lịch
Thông tin chung
English
Đề tài NC khoa học
Bài báo, báo cáo khoa học
Hướng dẫn Sau đại học
Sách và giáo trình
Các học phần và môn giảng dạy
Giải thưởng khoa học, Phát minh, sáng chế
Khen thưởng
Thông tin khác
Tài liệu tham khảo
Hiệu chỉnh
Số người truy cập: 107,408,496
On analyzing the trade-off between over-commitment ratio and quality of service in NFV datacenter
Tác giả hoặc Nhóm tác giả:
Manh-Hung Tran, Thien-Binh Dang, Vi Van Vo, Duc-Tai Le, Moonseong Kim, Hyunseung Choo
Nơi đăng:
International Conference on Future Data and Security Engineering;
S
ố:
LNISA,volume 11814;
Từ->đến trang
: 323–331;
Năm:
2019
Lĩnh vực:
Chưa xác định;
Loại:
Báo cáo;
Thể loại:
Quốc tế
TÓM TẮT
Home
Future Data and Security Engineering
Conference paper
On Analyzing the Trade-Off Between Over-Commitment Ratio and Quality of Service in NFV DatacenterManh-Hung Tran, Thien-Binh Dang, Vi Van Vo, Duc-Tai Le, Moonseong Kim
& Hyunseung Choo
Conference paperFirst Online:
20 November 2019
1380 Accesses1 CitationsPart of the book series: Lecture Notes in Computer Science ((LNISA,volume 11814))
AbstractNetwork Function Virtualization (NFV) is one of the key technologies in 5G. It inherits virtualization technology in cloud computing and promises to bring many benefits for industry such as saving energy and reducing capital expenditure. Resource over-commitment is a significant technique of virtualization to fully utilize the resources of a cloud datacenter. Deploying VNFs with difference over-commitment ratios in an NFV datacenter leads to different results of the number of servers used and the order of VNFs placed in each physical server. This also affects Quality of Service (QoS) and energy consumption in the NFV datacenter. However, to the best of our knowledge, there has been no study to find exactly how much resource over-commitment is sufficient to meet the QoS while reducing the energy used in an NFV datacenter. In this paper, we analyze and evaluate the effect of CPU over-commitment ratio in VNF placement problem while considering the QoS and energy efficiency for NFV datacenters. After exhausting simulations, we have found out a proper value for CPU over-commitment ratio for NFV datacenters. By employing that ratio, an NFV datacenter could reduce up to 16.8% total power consumption compared with the others not using the over-provisioning technique.
ABSTRACT
Home
Future Data and Security Engineering
Conference paper
On Analyzing the Trade-Off Between Over-Commitment Ratio and Quality of Service in NFV DatacenterManh-Hung Tran, Thien-Binh Dang, Vi Van Vo, Duc-Tai Le, Moonseong Kim
& Hyunseung Choo
Conference paperFirst Online:
20 November 2019
1380 Accesses1 CitationsPart of the book series: Lecture Notes in Computer Science ((LNISA,volume 11814))
AbstractNetwork Function Virtualization (NFV) is one of the key technologies in 5G. It inherits virtualization technology in cloud computing and promises to bring many benefits for industry such as saving energy and reducing capital expenditure. Resource over-commitment is a significant technique of virtualization to fully utilize the resources of a cloud datacenter. Deploying VNFs with difference over-commitment ratios in an NFV datacenter leads to different results of the number of servers used and the order of VNFs placed in each physical server. This also affects Quality of Service (QoS) and energy consumption in the NFV datacenter. However, to the best of our knowledge, there has been no study to find exactly how much resource over-commitment is sufficient to meet the QoS while reducing the energy used in an NFV datacenter. In this paper, we analyze and evaluate the effect of CPU over-commitment ratio in VNF placement problem while considering the QoS and energy efficiency for NFV datacenters. After exhausting simulations, we have found out a proper value for CPU over-commitment ratio for NFV datacenters. By employing that ratio, an NFV datacenter could reduce up to 16.8% total power consumption compared with the others not using the over-provisioning technique.
© Đại học Đà Nẵng
Địa chỉ: 41 Lê Duẩn Thành phố Đà Nẵng
Điện thoại: (84) 0236 3822 041 ; Email: dhdn@ac.udn.vn