雲端技術的新趨勢
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本文探讨了云计算的定义、服务类型及其发展趋势，强调了数据集中管理和资源共享的重要性。介绍了主要的云服务提供商，例如亚马逊、谷歌和微软，并列出了构建私有云的关键特性和工具。未来的趋势包括网页作为默认开发平台及高性能计算的兴起。
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雲端技術的新趨勢
- 1. 雲端技術應用的新趨勢 The Trend of Cloud Applications Jazz Wang Yao-Tsung Wang [email_address]
- 2. Cloud Computing =~ Network Computing 雲端運算 =~ 網路運算 What is Cloud Computing? 何謂雲端運算 ? 請用一句話說明 ! Anytime 隨時 Anywhere 隨地 With Any Devices 使用任何裝置 Accessing Services 存取各種服務
- 3. Who own the Cloud ?! 這朵雲是誰家的 ?! Common Cloud Services 常見的雲端服務有哪些呢 ? 行動版 網路版 單機版 實體 Mobile Mail Web Mail E-Mail 信箱 Mobile TV Web TV 電視盒 電視 M-Office Google Docs Office 打字機 Flash Wengo Skype 數位電話 電話 微網誌 部落格 電子佈告欄 佈告欄
- 4. Amazon Web Service ( AWS )
- 5. 虛擬伺服器： Amazon EC2 - Small (Default) $0.10 per hour $0.125 per hour - All Data Transfer $0.10 per GB 儲存服務： Amazon S3 - $0.150 per GB – first 50 TB / month of storage used - $0.100 per GB – all data transfer in - $0.01 per 1,000 PUT, COPY, POST, or LIST requests 觀念： Paying for What You Use 參考來源： http://eblog.cisanet.org.tw/post/Cloud-Computing.aspx Public Cloud #1: Amazon 亞馬遜網路書店
- 6. • Google App Engine (GAE) • 讓開發者可自行建立 網路應用程式 於 G oogle 平台中。 • 提供： - 500MB of storage - up to 5 million page views a month - 10 applications per developer account • 限制 ： - 程式設計語言 : Python 、 Java 參考來源： http://code.google.com/intl/zh-TW/appengine/ Public Cloud #2: Google 谷歌
- 7. Microsoft Azure 是一套雲端服務作業系統。
- 8. 作為 Azure 服務平台的開發、服務代管及服務管理環境。
- 10. SQL services
- 11. Live services 參考來源： http://tech.cipper.com/index.php/archives/332 Public Cloud #3: Microsoft 微軟
- 12. Types of Cloud Service Provider 雲端服務的市場區隔 SaaS Software as a Service 軟體即服務 PaaS Platform as a Service 平台即服務 IaaS Infrastructure as a Service 架構即服務
- 13. AaaS Architecture as a Service
- 14. BaaS Business as a Service
- 15. CaaS Computing as a Service
- 16. DaaS Data as a Service
- 17. DBaaS Database as a Service
- 18. EaaS Ethernet as a Service
- 19. FaaS Frameworks as a Service
- 20. GaaS Globalization or Governance as a Service
- 21. HaaS Hardware as a Service
- 22. IMaaS Information as a Service
- 23. IaaS Infrastructure or Integration as a Service
- 24. IDaaS Identity as a Service
- 25. LaaS Lending as a Service
- 26. MaaS Mashups as a Service
- 27. OaaS Organization or Operations as a Service
- 28. SaaS Software or Storage as a Service
- 29. PaaS Platform as a Service
- 30. TaaS Technology or Testing as a Service
- 31. VaaS Voice as a Service 引用自： https://www.ibm.com/developerworks/mydeveloperworks/blogs/sbose/entry/gathering_clouds_of_xaas Everything as a Service 啥米鬼都是一種服務 Customer-Oriented 客戶導向
- 32. 圖片來源： http://www.mjjq.com/pic/20070822/20070822234234402.jpg Rome wasn't built in a day ! 羅馬不是一天造成的 ! When did the Cloud come ?! 這朵雲幾時飄過來的 ?!
- 33. Source: http://pinedakrch.files.wordpress.com/2007/07/ Brief History of Computing (1/5) Mainframe Super Computer 1960 PDP-1 . . . 1965 PDP-7 . . . 1969 1 st Unix
- 34. Back to Year 1970s ... 1977 Apple II 1981 IBM 1 st PC 5150
- 35. Back to Year 1980s ... 1982 TCP/IP 1983 GNU 1991 Linux
- 36. Source: http://www.nchc.org.tw Brief History of Computing (2/5) Mainframe Super Computer PC / Linux Cluster Parallel
- 37. Back to Year 1990s ... 1990 World Wide Web by CERN … … 1993 Web Browser Mosaic by NCSA 1991 CORBA ... Java RMI Microsoft DCOM ... Distributed Objects
- 38. Source: http://www.scei.co.jp/folding/en/dc.html Brief History of Computing (3/5) Mainframe Super Computer PC / Linux Cluster Parallel Internet Distributed Computing
- 39. 2002 Berkley BOINC Back to Year 2000s ... 1997 Volunteer Computing 1999 SETI@HOME 2003 Globus Toolkit 2 2004 EGEE gLite
- 40. Source: http://gridcafe.web.cern.ch/gridcafe/whatisgrid/whatis.html Brief History of Computing (4/5) Mainframe Super Computer PC / Linux Cluster Parallel Internet Distributed Computing Virtual Org. Grid Computing
- 41. 2005 Utility Computing Amazon EC2 / S3 Back to Year 2007 ... 2001 Autonomic Computing IBM 2007 Cloud Computing Google + IBM 2006 Apache Hadoop
- 42. Source: http://mmdays.com/2008/02/14/cloud-computing/ Brief History of Computing (5/5) Mainframe Super Computer PC / Linux Cluster Parallel Internet Distributed Computing Virtual Org. Grid Computing Data Explode Cloud Computing
- 43. Source: http://cyberpingui.free.fr/humour/evolution-white.jpg What can we learn from the past ?! 在這漫長的演化中，我們到底學到些什麼 ?!
- 44. This is why Cloud Computing matters ?! 這就是為什麼雲端運算變得熱門 ?! Lesson #1: One cluster can't fit all ! 教訓一：叢集的單一設定無法滿足所有需求 ! Answer #1: Virtual Cluster 新服務：虛擬化叢集 Lesson #2: Grid for Heterogeneous Enterprise ! 教訓二：格網運算該用在異業結盟的資源共享 ! Answer #2: Peak Usage Time 尖峰用量發生時間點 Answer #3: Total Cost of Ownership 總擁有成本 Lesson #3: Extra cost to move data to Grid ! 教訓三：資料搬運的網路與時間成本 !
- 45. How to store huge data ?! 如何儲存大量資料呢 ?! Trend #1: Data are moving to the Cloud 趨勢一：資料開始回歸集中管理 Access data anywhere anytime 為了隨時存取 Reduce the risk of data lost 降低資料遺失風險 Reduce data transfer cost 減少資料傳輸成本 Enhance team collaboration 促進團隊協同合作
- 46. Browser difference become entry barrier ?! 瀏覽器的差異造成新的技術門檻 ?! Trend #2: Web become default Platform! 趨勢二：網頁變成預設開發平台 Open Standard 網頁是開放標準 Open Implementation 實作不受壟斷 Cross Platform 瀏覽器成為跨平台載具 Web Application 網頁程式設計成為顯學
- 47. Education and Training are needed !! 為了讓這些技能與產業接軌，亟需教育訓練 !! Trend #3: HPC become a new industry 趨勢三：高速計算已悄悄變成新興產業 Parallel Computing 平行運算的技能 Distributed Computing 分散運算的技能 Multi-Core Programming 多核心程式設計 Processing Big Data 處理大資料的技能
- 48. Source: http://media.photobucket.com/image/falling%20ground/preeto_f10/falling.jpg How to build my own Cloud ?! 如何打造私有雲 ? Flying to the Cloud ... or Falling to the Ground ...
- 49. 硬體設施 Infrastructure: Computer, Storage, Network User-Level Middleware Core Middleware User-Level System Level IaaS SaaS Cloud Architecture 雲端運算的參考架構 虛擬化 VM, VM management and Deployment 控制 Qos Neqotiation, Ddmission Control, Pricing, SLA Management, Metering… 程式語言 Web 2.0 介面 , Mashups, Workflows, … 應用 Social Computing, Enterprise, ISV,… PaaS
- 50. 參考來源： http://baike.baidu.com/view/1316082.htm How to build my own Cloud ?! 如何打造自己專屬的雲呢 ?! Key Features of the Cloud 雲端運算的關鍵特徵 成本低 Low Cost 使用者付費 Pay per Use 虛擬化 Virtualization 高通用性 High Universality 超大規模 Huge Data Scale 高擴充性 High Scalibility 高可靠度 High Reliability
- 52. Hadoop 是 Apache Top Level 開發專案
- 53. 目前主要由 Yahoo! 資助、開發與運用
- 54. 創始者是 Doug Cutting ，參考 Google Filesystem ， 以 Java 開發，提供 HDFS 與 MapReduce API 。
- 55. 2006 年使用在 Yahoo 內部服務中
- 56. 已 佈署於上千個節點。
- 57. 處理 Petabyte 等級資料量 。
- 58. Facebook 、 Last.fm 、 Joost … 等
- 59. 著名網路服務均有採用 Hadoop 。 Open Cloud #1: Hadoop
- 61. 由美國資料探勘中心 (National Center for Data Mining) 研發的自由軟體專案 。
- 62. 採用 C/C++ 語言撰寫，因此效能較 Hadoop 更好。
- 63. 提供「 類似 」 Google File System 與 MapReduce 的機制
- 65. Open Cloud Consortium 的 Open Cloud Testbed ，有提供測試環境，並開發了 MalStone效能評比軟體 。 Open Cloud #2: Sector / Sphere
- 68. 目前已轉由 Eucalyptus System 這間公司負責維護
- 70. 特色是相容於 Amazon EC2 既有的用戶端介面
- 71. 優勢是 Ubuntu 9.04 已經收錄 Eucalyptus 的套件
- 72. Ubuntu Enterprise Cloud powered by Eucalyptus in 9.04
- 73. 目前有提供 Eucalyptus 的官方測試平台供註冊帳號 Open Cloud #3: Eucalyptus
- 74. What we learn today ? WHEN WHO WHAT HOW WHY 雲端運算是 2007 年繼格網運算之後的新趨勢 !! Cloud Computing become new trend since year 2007 !! 亞馬遜、谷歌、微軟等 ! 什麼都可以是服務 ~ Amazon, Google, Microsoft and more! Everything as a Service! 隨時隨地用任何裝置存取各種服務 !! Accessing services with any device anytime anywhere!! 採用自由軟體也能打造私有雲端 Hadoop, Sectore/Sphere, Eucalyptus, and more .... 資料集中、虛擬化、異業資源共享 Data-intensive, Virtualization, Heterogeneous
- 75. Questions? Slides - http://trac.nchc.org.tw/cloud Jazz Wang Yao-Tsung Wang [email_address]