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1. Run GUIMain.java
The following window will be displayed in the screen.

2. Now click Configure Data Centers operation…

3. Now all the data centers were configured.

4. Now click Start CSP Server to start the operation.

6. Click Cloud Data Center to view all the servers in cloud.

7. Click Registration / Login to allow the users to be logged in.

9. After successful login, the following VM Requirement details will be displayed. Fill the
characteristics of VM you want.

10. Once the VM is created the following tasks window will be displayed. Select the task
Find the number of vowels per line and select a .txt file.

11. Now click Send to Cloud button to execute the task.

12. While computing, the warning message will be displayed as follows: It displays storage
memory of exceeds! . It indicates the user to extend the life span of VM running in the
cloud.

13. If you not extend the life span of VM, VM Expired message will be displayed.
So the user can’t perform any more tasks in the cloud.
Now select another task and send it to cloud. Now extend the life span of VM to
compute the task exactly.

15. Once the cache is allocated from cache pool, the reduction will be displayed in the cloud
side window.

17. After the task is completed, the server asks the user to either he wants to continue the
cache or not.

18. Now click Graphs option to view the graphs. The first graph show the time taken to
complete the task given by the user.
The second graph shows the cache usage time of the user.