modelling dynamic entities
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Guérout Tom
Jun 4, 2012, 9:05:52 AM6/4/12
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Hello,
Here is (below) the paragraph 3.8 from the "Cloudsim : a toolkit for medling and simulation of cloud computing environments and evaluation of resource provisionning algorithms".
Can you explain with more details what do you want to say in this paragraph please ?
How we can create dynamic events please ?
Thanks a lot !
"3.8. Modeling dynamic entities creation.
Clouds offer a pool of software services and hardware servers on an unprecedented scale, which gives businesses a unique ability to handle the temporal variation in demand through dynamic provisioning or de-provisioning of capabilities from clouds. Actual usage patterns of many enterprise services (business applications) vary with time, most of the time in an unpredictable way. This leads to the necessity for Cloud providers to deal with customers who can enter or leave the system at any time. CloudSim allows such simulation scenarios by supporting dynamic creation of different kinds of entities. Apart from the dynamic creation of user and broker entities, it is also possible to add and remove data center entities at run-time. This functionality might be useful for simulating dynamic environment where system components can join, fail, or leave the system randomly. After creation, new entities automatically register themselves in the Cloud Information Service (CIS) to enable dynamic resource discovery."
Clouds offer a pool of software services and hardware servers on an unprecedented scale, which gives businesses a unique ability to handle the temporal variation in demand through dynamic provisioning or de-provisioning of capabilities from clouds. Actual usage patterns of many enterprise services (business applications) vary with time, most of the time in an unpredictable way. This leads to the necessity for Cloud providers to deal with customers who can enter or leave the system at any time. CloudSim allows such simulation scenarios by supporting dynamic creation of different kinds of entities. Apart from the dynamic creation of user and broker entities, it is also possible to add and remove data center entities at run-time. This functionality might be useful for simulating dynamic environment where system components can join, fail, or leave the system randomly. After creation, new entities automatically register themselves in the Cloud Information Service (CIS) to enable dynamic resource discovery."
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