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Datacenter101
 

Datacenter101

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Introducing datacenter concepts to beginners for MCA students at pune

Introducing datacenter concepts to beginners for MCA students at pune

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    Datacenter101 Datacenter101 Presentation Transcript

    • Datacenter 101
        • Datacenter Consolidation
        • Tarun Dua
    • What is a Data Center
      • From Wikipedia:-
      • Datacenter is a facility used for housing a large amount of electronic equipment, typically computers and communications equipment
    • Why a Data Center
      • Safety
        • (Nuclear War | Natural Disasters)
      • Consolidation
        • Data Storage Virtualization
        • Hardware
        • Application Services
        • Common Processes
      • High Availability
    • Physical Infrastructure
      • 3 meter thick walls
      • HVAC
      • Cable Trays and POD
      • Cages
      • Racks
      • UPS/Generator
      • Video Cameras/Security
      • Floor(Point|Static) Load
    • Network Infrastructure
      • Hardware: Router|Switch|FW
      • Peering
      • ISP WAN links
      • Bandwidth from Upstream
      • Bandwidth for Downstream
      • ASN Numbers for BGP routing
      • Carrier Neutral - Full Service DC
    • NMS
      • Network Management System
      • Fault Management
      • Performance Management
      • Baselining
      • SNMP: Host Resources
      • SNMP: Network Resources
      • SNMP: Enterprise
      • Logging infrastructure
    • System Architecture
      • Linear Scalability
      • Cheaper | Faster | Reliable
        • Choose any two
      • LP Optimization
      • Least-Cost/User at optimum User Experience for large User numbers
    • Capex and Opex
      • Capacity Planning
      • Capital Expenditure(capex)
      • Right Sizing
      • Operational Expenditure(opex)
    • System Design
      • Define Problems
      • Alternative Solutions
        • e.g. Load Balancer vs App. Config
      • Work as a Team
        • Fully solve problem in one layer
      • Pizza Boxes vs Big Iron
        • Time to market
      • Best Practices
      • TCO vs TBO
    • Data Center Operations
      • System Administrator
      • vs
      • System Operations
      • Individual Efficiency
      • vs
      • Consolidated Processes
    • NOC and SOC
      • Network Operations(NOC)
        • Hardware
        • Network
        • Console access to devices|servers
        • Remote Hands
      • Service Operations(SOC)
        • OS Management
        • Application Management
    • Source to Data Center
      • Development Environment
      • |
      • QA Stage
      • |
      • Training |
      • Production
      • |
      • Disaster Recovery
    • HA Continuum
      • Fault Tolerance
        • Dual power supply, ECC RAM
      • Redundant Hardware
        • Paired devices
      • Graceful Degradation
        • Fail noisily
      • Disaster Recovery
        • Two or more failures
        • MTTR
    • Current Trends
      • High Density
      • Convergence(IP-Telecom)
      • Storage Consolidation & Virtualization
      • OS Virtualization
        • Xen, VMWare, KVM
      • Service Virtualization
        • JVM
        • Microsoft SoftGrid
    • Careers
      • System Operations
        • Unix/Linux vs Windows
      • Network Operations
        • Network|Server Hardware
      • Service Operations
        • Close Development Coordination
        • Development Infrastructure
      • System Architect
    • Resources
      • http://wikipedia.com
      • http://www.netcraft.com
      • RFC(s) 1771,1930
      • Administering Data Centers
        • Wiley Dreamtech
    • Questions