A customer is planning to replicate 10 TB of data using synchronous replication. What are two primary considerations?
(Choose two.)
Response:

• A.the available bandwidth
• B.the number of host write IOPS per second of the secondary system
• C.the number of host channels attached to the secondary system
• D.the distance between data center

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A customer has TrueCopy with a single cascaded remote ShadowImage solution that they resynchronize every two hours. The customer requires disaster recovery testing to be nondisruptive to production and the replication cycle.
What should be considered while planning a disaster recovery test?
Response:

• A.A separate dedicated in-system replication copy should be created for disaster recovery testing purposes.
• B.The TrueCopy secondary volumes should be used for disaster recovery testing purposes.
• C.The cascaded ShadowImagevolumes should remain in pair status.
• D.The production applications should be down during disaster recovery testing.

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What are two ways to improve initial copy time for ShadowImage on a VSP?
(Choose two.)
Response:

• A.Increase the copy pace.
• B.Distribute S-Vols across additional parity groups
• C.Decrease the copy pace.
• D.Use SATA disks.

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A customer wants to implement TrueCopy replication between VSP arrays. The arrays are 200 km apart.
Which two statements are true?
(Choose two.)
Response:

• A.The distance between the two sites will have an effect on host latency.
• B.TrueCopy is not certified to be used for this distance.
• C.The distance between the two sites will not have an effect on host latency.
• D.TrueCopy is certified to be used for this distance.

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A customer is replicating a database with a five minute RPO between two HUS 150 arrays. They have workload bursts that exceed their available bandwidth.
Which replication technology would meet this requirement?
Response:

• A.TrueCopy
• B.Hitachi High Availability Manager
• C.TrueCopy Extended Distance
• D.Hitachi Universal Replicator

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