HP XP P9000 Performance Advisor Software - Manual (Page 286)

LUSE > Individual LUSE masters > Components (component type) > Individual LDEVs that belong to
the selected LUSE master.
The LUSE masters and their LDEVs have the associated RAID groups given in brackets beside the LDEV
IDs (example, 1:44 (1–1)).
The number of components associated with a component type is displayed beside it. For example:
• LUSE (21)
• Components (2)
In the above image, under LUSE for the XP disk array 10090:
• LUSE is a main category. The number (21) indicates the number of LUSE masters available in the
LUSE category.
• 0:7B (1–1) is an LUSE master. 1–1 besides 0:7B indicates the RAID group to which the LUSE
master belongs.
• Components is a component type. The number (2) indicates the number of LDEVs that belong to
the selected LUSE master 0:7B (1–1).
0:7B (1–1) and 0:7C (1–1) are the corresponding LDEVs.
The applicable metrics are displayed in the Available Metrics Choose Metric Category list. Select the
metrics at the component type or the individual component levels, or both and view the related
performance graphs in the Chart Work Area. For a description of these metrics, see “
Metric Category,
metrics, and descriptions ” on page 439.
The following table provides the default set of metric categories that are displayed in the Available
Metrics Choose Metric Category list for the XP and the P9000 disk arrays.
Most used default metric category LUSE category for XP and P9000 disk arrays
Frontend IO Metrics LUSE
Using charts 286