Which HP 3PAR StoreServ feature will ensure minimum IOPS and latency for a specific
application?
A.
HP 3PAR StoreServ Enhanced Priority Optimization
B.
HP 3PAR StoreServ configured with SSDs
C.
HP 3PAR StoreServ Adaptive Optimization
D.
HP 3PAR StoreServ Dynamic Optimization
Explanation:
http://h20195.www2.hp.com/v2/GetPDF.aspx%2F4AA4-0867ENW.pdf
Correct answer is A.
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I think the correct answer is A :
With HP 3PAR Priority Optimization software, you can achieve service-level certainty and predictability for applications and tenants. Consider a tier 1 database (DB) application, for example. The performance of the entire DB depends on the performance of online transaction logs. HP 3PAR Priority Optimization checks that no other application or workload running on the same storage system will impact its write performance. In a Microsoft® Exchange environment, with Priority Optimization, you can configure a policy that sets a minimal threshold on the IOPs, latency and bandwidth to protect the performance of Exchange DB or log files. When deploying virtualization platforms like VMware® and Microsoft Hyper-V, applying a Priority Optimization rule on the logical unit number (LUN) for a VM storage container file streamlines, either or both input/output operations per second (IOPS) and bandwidth for all virtual hard drives carved out of the container. This is an efficient way to preserve the stable performance of particular virtual machines (VMs). With Priority Optimization, configure mission critical applications as “high” priority, with other applications as “Medium” or “Low” priority so that under load scenarios, precious system resources are preserved for the workloads with “High” priority.
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