Virtualization  &  Network Load Balancing
Virtualization <ul><li>Virtual machine - an efficient, isolated duplicate of a real machine </li></ul><ul><li>Multiple com...
Virtualization <ul><li>Pre-requisites for installing Microsoft Virtual Server 2005 </li></ul><ul><li>x86 based 1GHz proces...
Virtualization <ul><li>Types of Virtual Machine based on their use and degree of correspondence to any real machine: </li>...
Virtualization <ul><li>Characteristics of virtual machine: </li></ul><ul><li>Compatibility </li></ul><ul><li>Isolation </l...
Virtualization <ul><li>Disadvantage of Virtual Machine: </li></ul><ul><li>It is less efficient than a real machine </li></ul>
Network Load Balancing <ul><li>Load Balancing: </li></ul><ul><li>Technique to distribute workload evenly across two or mor...
Network Load Balancing <ul><li>Advantages of NLB: </li></ul><ul><li>Optimal resource utilization </li></ul><ul><li>Maximiz...
Network Load Balancing <ul><li>NLB </li></ul><ul><li>Stateless application </li></ul><ul><li>Clustering Technology </li></...
<ul><li>THANK  </li></ul><ul><li>YOU </li></ul>
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Virtualization and NLB - Dipali Shiledar

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Virtualization and NLB - Dipali Shiledar

  1. 1. Virtualization & Network Load Balancing
  2. 2. Virtualization <ul><li>Virtual machine - an efficient, isolated duplicate of a real machine </li></ul><ul><li>Multiple computers running right on your desktop </li></ul><ul><li>Guest-Host terminology </li></ul><ul><li>Virtual machine monitor - Software layer providing the virtualization </li></ul>
  3. 3. Virtualization <ul><li>Pre-requisites for installing Microsoft Virtual Server 2005 </li></ul><ul><li>x86 based 1GHz processor with L2 cache </li></ul><ul><li>Super VGA monitor </li></ul><ul><li>Network interface card </li></ul><ul><li>Min. 1GB-2GB RAM </li></ul><ul><li>5GB HDD files space </li></ul><ul><li>IIS enabled </li></ul>
  4. 4. Virtualization <ul><li>Types of Virtual Machine based on their use and degree of correspondence to any real machine: </li></ul><ul><li>System Virtual Machine </li></ul><ul><li>Process Virtual Machine </li></ul>
  5. 5. Virtualization <ul><li>Characteristics of virtual machine: </li></ul><ul><li>Compatibility </li></ul><ul><li>Isolation </li></ul><ul><li>Encapsulation </li></ul><ul><li>Hardware independence </li></ul>
  6. 6. Virtualization <ul><li>Disadvantage of Virtual Machine: </li></ul><ul><li>It is less efficient than a real machine </li></ul>
  7. 7. Network Load Balancing <ul><li>Load Balancing: </li></ul><ul><li>Technique to distribute workload evenly across two or more computers, network links, CPUs, hard drives ,etc. </li></ul><ul><li>Provide increased levels of availability for TCP/IP applications </li></ul><ul><li>Provided by a dedicated program or hardware device </li></ul>
  8. 8. Network Load Balancing <ul><li>Advantages of NLB: </li></ul><ul><li>Optimal resource utilization </li></ul><ul><li>Maximize throughput </li></ul><ul><li>Minimize response time </li></ul><ul><li>Avoid overload </li></ul>
  9. 9. Network Load Balancing <ul><li>NLB </li></ul><ul><li>Stateless application </li></ul><ul><li>Clustering Technology </li></ul><ul><li>Client Cluster of hosts </li></ul><ul><li> (NLBs) </li></ul><ul><li> Virtual Network Adaptor </li></ul><ul><li>(Multiple Adaptors for each host) </li></ul>
  10. 10. <ul><li>THANK </li></ul><ul><li>YOU </li></ul>

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