Pure Storage FlashBlade Certified Architect Professional (FBAP_002) Exam FBAP_002 Question # 4 Topic 1 Discussion

Pure Storage FlashBlade Certified Architect Professional (FBAP_002) Exam FBAP_002 Question # 4 Topic 1 Discussion

FBAP_002 Exam Topic 1 Question 4 Discussion:
Question #: 4
Topic #: 1

A customer reports far lower than expected performance on the FlashBlade, in a Oracle RMAN backup solution. The environment consists of four Oracle database nodes, each with 1x10Gb/s NIC, connected via NFS, to a fully populated FlashBlade chassis. Only a small number of blades are being used. Synthetic performance testing shows no performance issues in the network.

What should the architect suggest to causing this issue?


A.

Oracle RMAN uses HCC compression, so this a poor use case for FlashBlade.


B.

dNFS is not enabled on the Oracle nodes or the number of RMAN channels is too low. ***


C.

The sustained write performance of a 15 blade FlashBlade is 1.5GB/s


D.

The FlashBlade only has 8x10Gb/s uplink connectivity to the customer’s top of rack switches.


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