Analyzer was designed and developed specifically to identify bottlenecks and hotspots in CLARiiON storage systems. Data may be collected by the storage system, or by a Windows host, running the appropriate software, in the environment. Parameters are displayed in graphical form using the familiar Navisphere Manager GUI. Data may be displayed in real-time, or, for later analysis, saved as a .nar (Navisphere Archive) file. Two display modes show data in a slightly different way – Performance Summary is useful when the display should show minima and maxima, but where the time that those values were reached is not important. Performance Detail is a time-related display. Time is shown along the x-axis, and various values may be simultaneously displayed along the y-axis.
In addition to those views, a Performance Survey chart shows up to 5 commonly used performance parameters, with clear visual indication if they have exceeded user-defined thresholds. Sometimes the sizes of transfers from the host can be a factor in performance issues, and Analyzer displays I/O size information in 2 different ways. Data may be exported to text as comma separated value file; graphics are exported as jpg. Analyzer is added to the Tools menu of Navisphere Manager when installed.
Salient Features :-
1) Bottleneck and Hotspot Finder.
2) Examine present and past performance of CLARiiON storage systems.
3) Performance Survey allows “at a glance” view of parameters that are over a preset threshold.
4) Focused performance charts.
Detailed SP, LUN, and Disk performance
IO Size distribution
5) Export data as .csv files
6) Export chart as .jpg files
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