HP 12200, Руководство пользователя

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Show the performance of:
•
All Nodes
•
Pre-defined Views
Select one of the views from the list. You can create these views on the Configuration tab.
•
Most Active (node, library, and tape drive)
Show the storage capacity (total and used) of:
•
All Storage Pools
•
All Virtual Libraries
•
Virtual Libraries per Storage Pool (displays a pie chart instead of a gauge)
•
Storage Pools per Virtual Library (displays a pie chart instead of a gauge)
Performance History
The Performance History tab displays a table of performance data for the selected nodes or devices
as designated in the Configuration tab.
To determine which devices display, select one of the following:
•
Nodes
•
Pre-defined Views , and then select a view from the list
Determine the duration of the data reported in the graphs. Valid entries are whole numbers between
one and 15.
NOTE: The longer the duration you select, or the more nodes or devices your system has, the
longer it may take to generate a report.
To export the CSV data, enter the number of days to include in the report and click Export . (See
“Exporting CSV Data” (page 125) for more information on exporting CSV data.) See Figure 36 (page
127) for an explanation of each field in a line of CSV data.
Figure 36 CSV data fields for VLS performance reports
Data Item
Device name 1
Node number 2
Target/device ID 3
Ignore this field 4
Writes 5
Bytes written/read 6
Bytes written/read in last minute 7
Performance and Storage Use Reports 127