Performance collector
Performance data assists you in determining the impact that current use and trends in storage use have on the performance of the storage resources in your data center.
Both the absolute utilization of physical volumes and the allocation of specific data sets can cause response time changes. Being able to pinpoint problems when they occur, as well as project when problems are likely to occur, provide storage administrators with information for managing their DASD resources. This feature is even more important for the optimization of high-capacity, high-performance RAID implementations. MainView SRM performance provides access to all saved performance data that the performance collector gathers.
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