Overview of performance management
The Virtual Storage Platform G100, G200, G400, G600, G800 and Hitachi Virtual Storage Platform F400, F600, F800 storage systems include a suite of performance management software products that allow you to monitor and tune storage system performance to improve and optimize storage utilization and storage system performance.
Performance Monitor. Performance Monitor allows you to collect and analyze detailed performance and usage statistics for VSP Gx00 models and VSP Fx00 models as well as statistics about workloads on drives and traffic between the hosts and the storage system. You can view the data in lists and on graphs, and you can export the data for analysis in spreadsheet and other applications.
Server Priority Manager. Server Priority Manager enables you to control port activity to provide high-priority hosts with relatively higher throughput and prevent production servers from experiencing degraded performance. Server Priority Manager monitors the data being collected by Performance Monitor and applies upper-limit control and threshold control according to user-specified settings.
Performance management operations can be performed using the Storage Navigator software and the RAID Manager software. For details about RAID Manager, see the RAID Manager User Guide.