Replication

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Review the Scenario, Requirements, and Challenges THEN

A. Suggest an appropriate storage system-based local replication solution to meet RPO requirement with minimum amount of storage.

A.1. Estimate the storage required by this solution.

B. Recommend an appropriate remote replication solution for DR purposes

Attached the scenario

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Exercise 8: Replication Scenario: • An organization runs a business-critical application that stores data in a LUN with RAID 1 configuration – Size of the LUN is 1 TB • Average data that changes in 24 hours is 60 GB • Organization has two data centers which are 1000 miles apart © Copyright 2015 EMC Corporation. All rights reserved. Module 14: Replication 1 Exercise 8: Replication (Cont’d) Organization’s requirements: • Organization needs a solution to address logical corruption of data • RPO requirement for the application is 1 hour • In the event of a logical corruption, up to 8 hours of old data needs to be restored • The amount of storage used for data protection should be minimal • The organization also requires a disaster recovery (DR) solution that should not impact the response time of the application © Copyright 2015 EMC Corporation. All rights reserved. Module 14: Replication 2 Exercise 8: Replication (Cont’d) Deliverables: 1. A. Suggest an appropriate storage system-based local replication solution to meet RPO requirement with minimum amount of storage B. Estimate the storage required by this solution 2. Recommend an appropriate remote replication solution for DR purpose © Copyright 2015 EMC Corporation. All rights reserved. Module 14: Replication 3
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Explanation & Answer

Attached.

Running head: REPLICATION

1

Replication

Student’s Name

Institutional Affiliation

Date

REPLICATION

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1. (A). The most appropriate storage system-based local replication solution that can address the
RPO needs of the organization is snapshot and volume copy. As a business organization in two
locations, the snapshot and volume or pointer based virtual replication is an effective solution
since it optimizes on space and provides strong protection for the data betwee...


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