| DC 欄位 |
值 |
語言 |
| DC.contributor | 資訊工程學系 | zh_TW |
| DC.creator | 戴曉琪 | zh_TW |
| DC.creator | Hsiao-Chi Tai | en_US |
| dc.date.accessioned | 2019-7-26T07:39:07Z | |
| dc.date.available | 2019-7-26T07:39:07Z | |
| dc.date.issued | 2019 | |
| dc.identifier.uri | http://ir.lib.ncu.edu.tw:88/thesis/view_etd.asp?URN=106522095 | |
| dc.contributor.department | 資訊工程學系 | zh_TW |
| DC.description | 國立中央大學 | zh_TW |
| DC.description | National Central University | en_US |
| dc.description.abstract | 大規模資料中心實現了雲計算的新時代，並提供核心基礎架構，以
滿足企業信息技術需求和基於雲的服務的計算和存儲需求。為了支持
不斷增長的雲計算需求，當今資料中心的服務器數量呈指數級增長，
這導致設計高效且經濟高效的資料中心網絡面臨巨大挑戰。網絡結構
是支配整個資料中心性能的關鍵因素。互連拓撲很大程度上決定了資
料傳輸的關鍵性能因素，例如: 資料中心的流完成時間。其中網絡延
遲，可擴展性和可靠性是資料中心性能的三個關鍵指標。影響延遲的
主要原因是傳輸延遲，較低的延遲可以減少傳輸時間，這是通過減少
傳輸路徑來實現的。可擴展性允許大規模快速構建並使用更少的連接
來降低總體成本。可靠性是當錯誤發生時，整個拓撲必須有備份路徑
來完成傳輸，也就是容錯能力。我們的目標是設計拓撲以實現上述三
個標準並提高拓撲的吞吐量。
在本文中，我們設計了一個混合拓撲，稱為 DBS，它結合了 De Bruijn 圖和 Sunlet 圖。DBS 可以構建低直徑的資料中心，並在不同的工作負載下提供低延遲。在路由中，我們結合了兩種經典路由方法 ECMP 和 VLB 來提高吞吐量。 | zh_TW |
| dc.description.abstract | Large-scale data centers enable the new era of cloud computing and provide the core infrastructure to meet the computing and storage requirements for both enterprise information technology needs and cloud-based services. To support the ever-growing cloud computing needs, the number of servers in today′s data centers are increasing exponentially, which in turn leads to enormous challenges in designing an efficient and cost-effective data center network. The topological properties of a networking structure are critical factors that dominate the performance of the entire data center. Network latency, scalability and reliability are three key metrics of data center performance. Lower latency can reduce the time of transmission, which is by reducing transmossion path (diameter). The scalability allow to build rapidly at scale and use less ports (degree) to reduce overall costs. The reliability is when the error occurs, the entire topology must have a backup path to complete the transmission. We aim to design a topology to achieve the above three criteria and to improve the throughput of our topology.
In this paper, we design a hybrid topology, called DBS, which combine De Bruijn graph and Sunlet graph. DBS enables constructing low diameter and highly resilient datacenter and offer low latency under different workload. In routing, we combine two classic routing method, ECMP and VLB to improve our throughput. | en_US |
| DC.subject | 資料中心 | zh_TW |
| DC.subject | 拓樸 | zh_TW |
| DC.subject | De Bruijn 圖 | zh_TW |
| DC.subject | Data center | en_US |
| DC.subject | Topology | en_US |
| DC.subject | De Bruijn graph | en_US |
| DC.title | 一種新穎的資料中心拓樸 | zh_TW |
| dc.language.iso | zh-TW | zh-TW |
| DC.title | A Novel Data Center Network Topology | en_US |
| DC.type | 博碩士論文 | zh_TW |
| DC.type | thesis | en_US |
| DC.publisher | National Central University | en_US |