Version 10.2.01P10
Storage Array Overview
The Inventory provides an accurate picture of objects discovered by IT Analytics within your enterprise. This interface displays asset counts from collected data, and provides access to multiple targeted reports that you can select to display. This summary page shows overview information for all collected Storage Arrays in your datacenter visualized through the following reports:
Total Raw Capacity
Total Usable Capacity
Total LUN Capacity
Array Capacity Over Time
Port Throughput IOs Per Second
Port Throughput Data Transferred
Array Utilization Summary
See also:
Exploring Your Inventory for general information and functionality.
LUN Performance and LUN Details for information about the LUN Summary.
Interacting with Reports on the Overview Page
Many interactive features are available depending on the report type:
Time series - zoom and reset zoom: On a series of time-based data points, using the mouse, drag select a section of the chart to zoom. Click the Reset zoom button to return to your original settings.
Time series – zoom and pan: Once you’ve zoomed on a series of time-based data points, you can scroll left and right through the chart. Hold down the shift key when panning.
Expand to full screen: Charts displayed as components of a dashboard may be hard to read. Click the Expand icon to pop the chart out of the dashboard and have it displayed in the full browser window.
Configure Portlets: Choose custom attributes for filters and switch positions for portlets on dashboard style displays.
Show/hide data series: The legend displays the data series in a chart with a symbol and the name of the series. Click a value in the legend to add or remove the data point from the chart. The chart automatically updates based on the addition or removal.
Column sorting: Click any column header on a tabular chart to sort the table by that column.
Hyperlink drill downs: Drill down to a more granular level by clinking links in the report. This feature is available for all chart types.
Time Period Quick Filters: Change the time period represented in the chart without formally editing the scope. Choose from 5 days, 2 days, 1 day, 12 hours, 4 hours or 1 hour.
Expanding sectors: Click parts of a pie and donut charts to have sections emphasized without changing the data.
Report Type
Interactive Feature
Tabular
Hyperlink drill downs
Column sorting
Expand to full screen
Bar (all types)
Time series - zoom and reset zoom
Time series – zoom and pan
Expand to full screen
Show/hide data series
Hyperlink drill downs
Line
Time series - zoom and reset zoom
Time series – zoom and pan
Expand to full screen
Show/hide data series
Hyperlink drill downs
Area
Time series - zoom and reset zoom
Time series – zoom and pan
Expand to full screen
Show/hide data series
Hyperlink drill downs
Pie/Donut
Expand to full screen
Show/hide data series
Hyperlink drill downs
Expand sectors
Gauge
Expand to full screen
See also Working with Dashboards.
 
Working with the Action Menu in the Inventory View
Many functions available to standard reports and templates are available to the reports in the Inventory Navigator.
Inventory Reports: Edit Scope - Your selection in the Hierarchy Panel sets the objects which are part of the scope. For some objects and object groups, you can edit additional parameters. Edit Scope is only shown when there are parameters available to change. A default time period is also set for those reports that require one. Use the Hierarchy Panel to revise the scope when the menu item is not displayed. See Report Scope for details.
Inventory Reports: Save As - When you save a report, you are saving a copy of the report into the Reports tab, not the report output. You can save a version in your Reports. Scope selections are saved with the report. See Saving Reports for details.
Note: Some reports provided by the Inventory are specialized and not available from the Reports tab. Due to the nature of these reports, they function like Detail reports and cannot be customized or saved, as they are specific to the report from which they were derived. Save As is not displayed for these reports.
Inventory Reports: Email - After you generate a report and it renders, you can choose to instantly email the report. Emailed reports are not derived from the cache. These events are run in real time, so current data is always used. You can email a report to yourself, other individuals, or a distribution list. Scheduling reports to be regularly emailed is not available from the Inventory tab. See Emailing Reports and Dashboards for details.
Inventory Reports: Export - You can export reports to make them available to external applications, such as Microsoft Excel or if you’d like to generate a hardcopy, you can export them to a file, such as a PDF. Exported reports are not derived from the cache. These events are run in real-time, so current data is always used. See Exporting Reports and Dashboards for details.
Inventory Reports: Filter - In addition to the filtering that happens with your hierarchy selection, table-formatted reports can be further filtered on Rows and/or Columns, using advanced filtering. You can define the criteria for the data rows displayed in a report. Drop-down lists enable selections from the available columns. Next, you supply the operator—such as equals or does not contain—and a value for that column. Up to 16 selections can be joined to form the filter. See Advanced Filtering for Tabular Reports for details.
Storage Array Overview
The top three donut charts:
Total Raw Capacity
Total Usable Capacity
Total LUN Capacity
represent the aggregate of capacities for all arrays in the group, normalized.
Total Raw Capacity
Hyper link drill downs: Drill down to a more granular level by clinking links in the report. This feature is available for all chart types.
Expanding sectors: Click parts of a pie and donut charts to have sections emphasized without changing the data.
Show/hide data series: The legend displays the data series in a chart with a symbol and the name of the series. Click a value in the legend to add or remove the data point from the chart. The chart automatically updates based on the addition or removal.
Total Usable Capacity
Displays the total raw capacity of the array that has not been carved into a RAID group.
Total LUN Capacity
Use this report to view total raw capacity of the LUNs in the array that have been mapped to a host. These LUNs are typically configured as volumes on the host and dedicated to an application. Unallocated storage is storage that is not part of an Array Group.
Array Capacity Over Time
Use this chart to view the total capacity for the selected array over a specified time period. Click the Show Table icon to display the data in a tabular format.
Port Throughput IOs Per Second
For every record in the reporting interval, this is the sum of every data collection interval’s IOs divided by the reporting interval in seconds by port.
Port Throughput Data Transferred
For every record in the reporting interval, this is the sum of every data collection interval’s MB transferred by port.
Array Utilization Summary
This report can be used to identify the percentage of raw storage that has been allocated to RAID groups and, more importantly, the percentage of raw capacity that is available.