wiki:jazz/11-01-25

Version 17 (modified by jazz, 14 years ago) (diff)

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2011-01-25

  • Keynote: Vinton G. Cerf

SysAdmin Miniconf

  • <1> Implementing devops in the real world - Devdas Bhagat
  • http://upload.wikimedia.org/wikipedia/commons/4/4e/Devops.png
  • 講者主要想談的是如何讓開發者改變,開創新的公司文化?首先,讓開發者去面對客戶,其次是提供客服(Customer Service)、監控服務(Monitor System)、打包軟體(Packaging)、設定管理(Configuration Management)、分析日誌(Log Analysis)、版本控制等。
  • <2> Brief history of time sync - Julien Goodwin
  • 介紹不同的振盪器,時鐘,到最後的 NTP(Network Time Protocol), PTP(Precision Time Protocol)
  • 時間同步的重要性:Log Analysis 日誌分析如果時間不對,也沒啥用了!!
  • <3> Samba4 update, new features and real users - Andrew Bartlett
  • <4> Setting up a HA cluster in 20 minutes + avoiding common errors - by Sander van Vugt
    • 講者是"A Practical Guide to XEN High Availability"的作者
    • Corosync Cluster Engine - 用 Multicast 方式,讓叢集的每一台電腦自動加入。
    • 講者用 SuSE 的 yast 工具,執行 cluster 的工具,然後產生 /etc/corosync/corosync.conf
    • 在 SuSE 底下用 openais 提供 Standards Based Cluster Framework
    • 用 crm_mon 指令來查目前叢集的狀態(命令列),或者用 crm_gui 圖形介面。
    • OCF 比 heartbeat 新,所以講者建議用 OCF 或 LSB
  • <5> IPv6 issues and experience - by Peter Chubb
    • Issues: (1) Routing (2) Naming (3) DHCP/PXE boot still IPv4 (4) DNS, NTP is more complex than IPv4
  • <6> Centrally monitoring almost anything - by Ken Wilson
  • <7> Backing up network devices - by Julien Goodwin
  • <8> DNSSEC @ Mozilla - by Shyam Mani
  • <9> Lightening Talk - Enterprise File System (EFS)
  • <10> Lightening Talk - Building ISP using Open Source
  • <11> Defending VoIP on the Internet - Craig Askings
  • <12> Lazy management of a secure gateway - Mark Suter
  • <13> Bare metal recovery - Caesar Sun
  • <14> Resource allocation using cgroups - Steven Ellis
  • <15> Varnish and HTTP acceleration - Simon Lyall
  • <16> En-Visage-ing system and instrumented statistics - Lindsay Holmwood
    • http://visage-app.com
    • 基於 Ruby, 可以把 RRDTool 的資料匯入,並繪製成圖形,以方便呈現關聯性。

Research and Student Innovation

  • <*> Releasing Research as FOSS: Experiences from the K-Tree Project - by Chris De Vries
  • http://ktree.sourceforge.net/ - The algorithm is a hybrid of the B+-tree and k-means algorithms.

Yubikey

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