I/O Analyzer

VMware I/O Analyzer is an integrated framework designed to measure storage performance in a virtual environment and to help diagnose storage performance concerns. I/O Analyzer, supplied as an easy-to-deploy virtual appliance, automates storage performance analysis through a unified interface that can be used to configure and deploy storage tests and view graphical results for those tests. I/O Analyzer can use Iometer to generate synthetic I/O loads or a trace replay tool to deploy real application workloads. It uses the VMware VI SDK to remotely collect storage performance statistics from VMware ESX/ESXi hosts. Standardizing load generation and statistics collection allows users and VMware engineers to have a high level of confidence in the data collected.

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Features

• Integrated framework for storage performance testing
• Readily deployable virtual appliance
• Easy configuration and launch of storage I/O tests on one or more hosts
• Integrated performance results at both guest and host levels
• Storage I/O trace replay as an additional workload generator
• Ability to upload storage I/O traces for automatic extraction of vital metrics
• Graphical visualization of workload metrics and performance results

New in version 1.6.2

• Patched BASH binary to fix Shellshock vulnerability
• Patched OpenSSL library to fix Heartbleed vulnerability
• Added warning messages when invalid VM names are detected

Reference