Brocade
143-420 · Question #66
After upgrading your SAN to newer 16 Gbps switches, performance has suffered for some hosts. You have enabled bottleneck monitoring using the latency parameter and see the console Brocade 143-420…
The correct answer is A. Evaluate the slower 2/4 Gbps legacy devices in the SAN for upgrade or removal. B. Consolidate any legacy hosts with a storage port to one ASIC on one blade to minimize traffic. See the full explanation below for the reasoning.
Question
After upgrading your SAN to newer 16 Gbps switches, performance has suffered for some hosts. You have enabled bottleneck monitoring using the latency parameter and see the console Brocade 143-420 Exam message shown:
Severe latency bottleneck detected at slot X port Y Which two changes should you make to your SAN to resolve the problem? (Choose two.)
Options
- AEvaluate the slower 2/4 Gbps legacy devices in the SAN for upgrade or removal.
- BConsolidate any legacy hosts with a storage port to one ASIC on one blade to minimize traffic
- CIncrease the buffers on the faster storage ports to accommodate the greater traffic; then decrease
- DDecrease the buffers on the faster storage ports to limit the greater traffic; then increase the buffers
How the community answered
(39 responses)- A72% (28)
- C10% (4)
- D18% (7)
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