(Choose two.) A. aggregate throughput for parity groups B. journal disk type C. TrueCopy Extended Distance pool size D. number of host storage domains on a host initiator port Answer: A, B QUESTION: 106 A customer wants to implement replication between two Virtual Storage Platform (VSP) arrays that are 20 km apart using FCIP channel extension. Link latency is 15 ms. Current host response time is 4 ms.The customer wants a low RPO and they must minimize the impact to host response time. Which replication technology is appropriate? A. TrueCopy B. Hitachi Universal Replicator
C. TrueCopy Extended Distance D. Hitachi Dynamic Replicator Answer: B QUESTION: 107 A customer has experienced a disaster and has failed over to their Hitachi Universal Replicator copies at the secondary site. They have acquired new servers and storage for their production facility and they are ready to return operations to the production facility as quickly as possible. Which two fallback procedures apply? (Choose two.) A. Order devices in the HORCM file from the lowest change rate to the highest change rate. B. Replication pairs can be suspended to allow changed tracks to be managed using the bitmap. C. Perform the initial copy with the -nocopy option to allow operations to resume immediately. D. Initial copy is required from the recovery site back to the production site. Answer: A, D QUESTION: 108 A customer has TrueCopy with a single cascaded remote ShadowImagesolution that they resynchronize every two hours. The customer requires disaster recovery testing to be non- disruptive to production and the replication cycle. What should be considered while planning a disaster recovery test? A. The cascaded ShadowImagevolumes should remain in pair status.
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- Fall '20
- Data Management, Fibre Channel, Hitachi Universal Replicator