Capacity and Performance quick reference

WWR2 : Capacity and Performance quick reference

Capacity and Performance quick reference

The following topics describe capacity and performance concepts. Notice that for performance, many general configuration issues are also described:

▪“About “capacity” and other key concepts”

– “Standard parts”

– “Capacity terminology”

– “Example uses of capacity terminology”

– “Capacity units (overview of decimal multiplier prefixes)”

– “How Safeguarded Copy (SFC) affects capacity calculations”

▪“Performance concepts and configuration”

– “Introduction to performance modeling in Storage Modeller”

– “Importing data for performance assessments”

– “Ingesting data into a workload”

▪“Workloads for performance assessment”

– “Data collection”

– “Getting the best possible statistics for workloads”

– “Validations in the Workload form”

– “Continuous improvement for Workloads: Unsolved, Solved, and Stale”

– “Adding a workload”

▪“Why Data Spaces?”

– “Representing internal pool characteristics in a Data Space”

– “How Data Spaces work, including their limitations”

– “Data Spaces in the Storage Modeller user interface”

– “Example: Adding a Data Space to pools”