Session Presented @IndicThreads Cloud Computing Conference, Pune, India ( http://u10.indicthreads.com ) ------------

1. Multi-tenancy in the Cloud
Vikas Hazrati
Inphina Technologies
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2. SaaS is a reality
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3. multi-tenancy
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4. multi-instance
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5. it is not multi-instance
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6. maturity
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7. level of multitenancy
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8. multi-tenant database
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9. multi-tenancy in clouds
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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 innovate
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11. should SaaS always be
multitenant ?
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12. prerequisite
is it a prerequisite for Cloud
Computing?
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13. how it is done today
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14. coarse grained multi-tenancy
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15. challenges
complexity
cost
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16. challenges
elasticity challenge
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17. it is so damn hard!
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18. solution
take a step back to the history
DOS
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19. lesson learnt
deal with the infrastructure
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20. elastic middle-ware
service physical
resource
service abstraction
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21. dealing with infrastructure
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22. where are we?
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23. elasticity is still an issue
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24. google approach
sdk 1.3.6
th
17 aug 2010
namespaces api
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25. application level namespace
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26. user level namespace
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27. maturity
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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?
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29. when not to go multi-tenant
not comfortable with security
high customization and tight integration
workload does not run in VM
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30. references
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31. contact us
vhazrati@inphina.com
http://www.inphina.com
http://thoughts.inphina.com
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