Home » HP » HP0-J64 » Which HP 3PAR StoreServ software gives the customer the ability to specify a minimum number of IOPs for a volume set?
Which HP 3PAR StoreServ software gives the customer the ability to specify a minimum number of IOPs for a volume set?
A. HP 3PAR StoreServ Dynamix Optimization
B. HP 3PAR StoreServ Performance Advisor
C. HP 3PAR StoreServ Adaptive Optimization
D. HP 3PAR StoreServ Enhanced Priority Optimization
Correct Answer: C
Explanation/Reference:
Explanation:
HP 3PAR Adaptive Optimization and QoS can cooperate, but HP 3PAR Adaptive Optimization data migration may impact latency goal settings. For example, when a workload is partially migrated from Fibre Channel drives into NL ones after the collection and analysis of the I/O access pattern by HP 3PAR Adaptive Optimization, depending on the host access I/O pattern, this may have a negative impact on latency and trigger workloads to be throttled towards their in goal. This is an expected behavior if the QoS rule was modeled after the Fibre Channel performance.
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