Dell-EMC
E20-816 · Question #143
E20-816 Question #143: Real Exam Question with Answer & Explanation
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Question
A data warehouse team is reporting poor performance on their batch reports. The database runs on a Solaris host connected to a DMX-4 array with Fibre Channel drives sized to support a sequential read workload. Which metrics in Performance Manager would be useful in diagnosing the performance issue?
Options
- AI/O per second, KBytes read per second, prefetched tracks per second, Tracks not used per
- BAverage sampled read time, KBytes read per second, I/O per second, Read hit %
- CKBytes read per second, Prefetched tracks per second, Read %, Write %
- DRead hit %, Tracks not used per second, Average sampled read time, I/O per second
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