Latency Reduction
Understanding I/O queueing, cache hit rates, and front-end port saturation metrics allows storage engineers to pinpoint and eliminate latency sources before they impact application SLAs.
Build expert-level storage performance analysis skills — covering I/O path fundamentals, queueing theory, RAID performance, VSP component metrics (processor, cache, front-end ports, drives, replication), SAS, NL-SAS, Flash, NVMe and SCM technologies, SVOS performance features, QoS management via Ops Center Analyzer and RAIDCOM, and structured performance analysis methodology.
HQT-6701 is a structured performance analysis certification for Hitachi VSP environments. Beginning with I/O path, I/O profile, queueing theory, and RAID level performance characteristics, the curriculum advances to metric interpretation across all VSP subsystems — processor, cache, front-end ports, disk drives, and replication — then covers SAS, NL-SAS, Flash, NVMe, and SCM storage technology performance profiles and SVOS enhancements.
The final modules address QoS management through both Hitachi Ops Center Analyzer and RAIDCOM, and establish a repeatable performance analysis methodology using Ops Center Analyzer tooling — giving storage engineers the structured approach required to identify, characterise, and resolve storage performance problems in production VSP environments.
Storage performance analysis competence — from raw metric interpretation to QoS policy enforcement — is a critical differentiator for storage teams managing latency-sensitive enterprise workloads on VSP platforms.
Understanding I/O queueing, cache hit rates, and front-end port saturation metrics allows storage engineers to pinpoint and eliminate latency sources before they impact application SLAs.
QoS management via Ops Center Analyzer and RAIDCOM enables storage teams to enforce per-workload performance limits, preventing noisy-neighbour effects on shared VSP infrastructure.
Knowledge of SAS, NL-SAS, Flash, NVMe, and SCM performance profiles enables data placement decisions that optimise cost-per-IOPS across tiered VSP storage pools.
A structured performance analysis methodology using Ops Center Analyzer enables storage teams to identify trends and capacity risks before they become production incidents.
Describe the I/O path, I/O profile, I/O queueing concepts, and RAID level performance characteristics relevant to Hitachi VSP environments.
Describe VSP components affecting performance and interpret processor, cache, front-end port, disk drive, and replication metrics using Ops Center Analyzer.
Describe SAS, NL-SAS, Flash, NVMe, and SCM storage technology performance characteristics, and explain SVOS performance features and enhancements.
Describe QoS concepts and manage QoS policies using both Hitachi Ops Center Analyzer and the RAIDCOM command-line interface.
Define storage performance analysis, describe analysis approaches, and apply Hitachi Ops Center Analyzer tools within a structured performance analysis methodology.
Open a module to explore the objectives. Only one module stays open at a time for clean navigation of this technical syllabus.
Engineers responsible for VSP performance — analysing metrics, tuning QoS policies, and identifying storage bottlenecks affecting application throughput and latency.
Support specialists who investigate storage performance incidents, collect diagnostic data, and interpret VSP metrics to identify root causes and resolution paths.
Architects designing VSP storage tiers who need to understand the performance characteristics of SAS, Flash, NVMe, and SCM technologies to make optimal placement decisions.
Operations professionals who monitor VSP environments using Hitachi Ops Center Analyzer and need to apply QoS governance to enforce workload performance SLAs.
Explore all five performance modules and speak with Zetlan Technologies about the right learning path for your storage performance analysis and operations goals.