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Multi-tenancyChallenges and SolutionsVikas HazratiInphina TechnologiesWww.inphina.com11/11/2010                           1
SaaS is a reality11/11/10
multi-tenancy11/11/10
multi-instance11/11/10
it is not multi-instance11/11/10
maturity11/11/10
level of multi-tenancy11/11/10
multi-tenant database11/11/10
multi-tenancy in clouds11/11/10
why it matters in the cloud           sell monthly or annual per seat subscription                  fraction as compared t...
should SaaS always be                multitenant ?11/11/10
prerequisite   is it a prerequisite for Cloud             Computing?11/11/10
how it is done today11/11/10
coarse grained multi-tenancy11/11/10
challenges            complexity               cost11/11/10
challenges           elasticity challenge11/11/10
it is so damn hard!11/11/10
solution           take a step back to the history                        DOS11/11/10
lesson learnt           deal with the infrastructure11/11/10
elastic middle-ware     service                      physical                                  resource     service       ...
dealing with infrastructure11/11/10
where are we?11/11/10
elasticity is still an issue11/11/10
google approach                sdk 1.3.6              17th aug 2010             namespaces api11/11/10
application level namespace11/11/10
Inphina.bookmyhours.com           Amazon.bookmyhours.com11/11/10
user level namespace11/11/10
concerns                           security                    impact of other clients                no I can pay, make m...
when not to go multi-tenant           not comfortable with security  high customization and tight integration           wo...
references11/11/10
contact us             vhazrati@inphina.com             http://www.inphina.com           http://thoughts.inphina.com11/11/10
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Multi-Tenancy in the Cloud

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Multi-Tenancy in the Cloud

  1. 1. Multi-tenancyChallenges and SolutionsVikas HazratiInphina TechnologiesWww.inphina.com11/11/2010 1
  2. 2. SaaS is a reality11/11/10
  3. 3. multi-tenancy11/11/10
  4. 4. multi-instance11/11/10
  5. 5. it is not multi-instance11/11/10
  6. 6. maturity11/11/10
  7. 7. level of multi-tenancy11/11/10
  8. 8. multi-tenant database11/11/10
  9. 9. multi-tenancy in clouds11/11/10
  10. 10. why it matters in the cloud sell monthly or annual per seat subscription fraction as compared to onsite reduce operating cost manage more with less more money gives more room to innovate11/11/10
  11. 11. should SaaS always be multitenant ?11/11/10
  12. 12. prerequisite is it a prerequisite for Cloud Computing?11/11/10
  13. 13. how it is done today11/11/10
  14. 14. coarse grained multi-tenancy11/11/10
  15. 15. challenges complexity cost11/11/10
  16. 16. challenges elasticity challenge11/11/10
  17. 17. it is so damn hard!11/11/10
  18. 18. solution take a step back to the history DOS11/11/10
  19. 19. lesson learnt deal with the infrastructure11/11/10
  20. 20. elastic middle-ware service physical resource service abstraction11/11/10
  21. 21. dealing with infrastructure11/11/10
  22. 22. where are we?11/11/10
  23. 23. elasticity is still an issue11/11/10
  24. 24. google approach sdk 1.3.6 17th aug 2010 namespaces api11/11/10
  25. 25. application level namespace11/11/10
  26. 26. Inphina.bookmyhours.com Amazon.bookmyhours.com11/11/10
  27. 27. user level namespace11/11/10
  28. 28. concerns security impact of other clients no I can pay, make me special being forced into an upgrade configurations / customizations to a level user acceptance testing? live date, whats that?11/11/10
  29. 29. when not to go multi-tenant not comfortable with security high customization and tight integration workload does not run in VM11/11/10
  30. 30. references11/11/10
  31. 31. contact us vhazrati@inphina.com http://www.inphina.com http://thoughts.inphina.com11/11/10

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