HP
HP0-J73 · Question #14
HP0-J73 Question #14: Real Exam Question with Answer & Explanation
The correct answer is D: Peer Motion. HP 3PAR Peer Motion is specifically designed for non-disruptive, online migration of volumes between HP 3PAR StoreServ arrays, making it the right tool for migrating from the F400 to the 7400.
Understanding HP Storage Components and Technologies
Question
You have been asked to design a solution that allows a customer to migrate from HP 3PAR F400that is at capacity and nearly three years old. The customer is evaluating the new HP 3PAR StoreServ7400. One of the major considerations is online data migration. Which HP 3PAR StoreServ functionality should you recommend to perform this migration?
Options
- AOnlineExport
- BPeer Persistence
- CRemote Copy
- DPeer Motion
Explanation
HP 3PAR Peer Motion is specifically designed for non-disruptive, online migration of volumes between HP 3PAR StoreServ arrays, making it the right tool for migrating from the F400 to the 7400.
Common mistakes.
- A. OnlineExport is designed to migrate data from non-HP or third-party arrays into a 3PAR StoreServ, not between two 3PAR systems.
- B. Peer Persistence is a high-availability feature that enables transparent host failover between two geographically separated 3PAR arrays, not an online migration tool.
- C. Remote Copy is HP 3PAR's replication technology for disaster recovery - it synchronously or asynchronously replicates data to a remote site but is not designed for performing one-time array-to-array migrations.
Concept tested. HP 3PAR Peer Motion non-disruptive array migration
Reference. https://support.hpe.com/techhub/eginfolib/storage/docs/StoreServ/OS317/iad/index.html
Topics
#HP 3PAR StoreServ#Peer Motion#online data migration#storage upgrade
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