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Question

How much storage should be allocated for the replication

Apr 28, 2011 4:15PM PDT

Hi, Could please explain me how to calculate following. We know the answer but don't know hoe to calculte it. ================================================================================= Q: 165 An application uses ten 10 GB Devices. A pointer based replica of the application is required. The replica will be kept for 24 hours. The data changes by 20% every 24 hours. How much storage should be allocated for the replication? Answer:- 20 GB An application uses ten 20 GB devices. A full volume replica of the application is required. The replica will be kept for 24 hours and the data changes by 20% every 24 hours. How much storage should be allocated for the replication? Answer:- 40 GB =================================================================================== Q: 19 An application uses ten 9 GB devices. A full volume local replica of the application is required every 6 hours. Each replica will be kept for 24 hours. How many replica devices are required? Answer:- 40 Q: 89 An application uses ten 9 GB Devices. A pointer based replica of the application is required every 4 hours. Each replica will be kept for 24 hours. The data changes by 10% every 4 hours.How many replica devices are required? Answer:- 60 ================================================================================= Regards, Moin

Discussion is locked

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Clarification Request
Hmm.
Apr 29, 2011 5:25AM PDT

This looks like a test question. Why not find the answer sheet and copy it in?
Bob

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How much storage should be allocated for the replication
Apr 29, 2011 7:21PM PDT

We know answer but data sheet not provided how to calculate