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BEN Cloud Bath 26 May Nigel Hamilton

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BEN Cloud Bath 26 May Nigel Hamilton

  1. 1. Search Engines Flying in The Cloud Nigel Hamilton founder
  2. 2. 2 People30,000,000 Search Hits Daily
  3. 3. 1Haproxy load balancer 2,000 concurrent requests
  4. 4. 25-100Metasearch Nodes
  5. 5. 25Memcache Nodes
  6. 6. 1MySQLMaster 1 MySQL Slave
  7. 7. Maximum flexibility for scaling up and down – resources and costLow stress – testing and capacity planning
  8. 8. Design a collapsing clusterLego blocks - KISSProgrammable resources – model the physical part

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