3. Why ?
Cloud computing requires a large amount of
infrastructure , huge amount of money is required for
it.
To know the feasibility of cloud for a particular
application we simulate it.
Many simulaton s/w available …we see Cloud Sim
today !!
4. Cloud Sim
A frame work made on java
Simulates cloud services
Collection of java classes representing different
features of cloud
It Models DataCentre, Host, VM, Cloudlets
7. Data Centre:
Represents Complete hardware
It has set of hosts(physical machine)
Hosts:
Physical Machine
It has variables to represent memory, processors, id,
scheduling scheme etc.
9. Scheduling
There are two main areas to be scheduled:
i) Allocation of Processor to VM (Vm Scheduler)
ii) Submission of Cloudlet to VM (Cloudlet Scheduler)