STOR2RRD is a performance monitoring and capacity planning tool that monitors storage devices like IBM Storwize, SVC, FlashSystem V9000, DS8000, and Spectrum Accelerate within a centralized console. It presents key metrics on I/O rates, throughput, response times, cache usage and more. It can track historical performance data to identify issues and respond to problems. Supported devices include various IBM storage arrays, LSI/Engenio, and monitoring of ports, pools, volumes, drives and hosts is provided.