HP StorageWorks P9000 Performance Advisor Software v5.4 User Guide (T1789-96328, April 2012)

In the above image, under Back-end for the P9000 disk array 53036:
• DKA is a component type. The number (1) indicates the number of DKA pairs available on the
P9000 disk array 53036.
• AUMU is an individual DKA pair.
• RG(s) is a component type. The number (12) indicates the number of RAID groups configured on
the P9000 disk array 53036.
1–1 to 1–12 are the individual RAID groups. The list under 1–1 displays the following component
types:
• Physical LDEVs. The number (1) indicates the number of LDEVs associated with the selected
RAID group 1–1. Click Physical LDEVs to see the list of physical LDEVs that belong to the selected
RAID group.
• Pool LDEVs. The number (1) indicates the number of physical LDEVs assigned to a pool from
RAID group 1–1. Click Pool LDEVs to see the list of physical LDEVs assigned to a pool. The
pool to which the physical LDEVs belong are also displayed beside the LDEV IDs.
The ThP or the snapshot pool to which the physical LDEVs are assigned can also be traced
under the respective Pools main category or the Snapshot Pool main category, where the cor-
responding ThP or snapshot pool IDs are displayed and list the of LDEVs assigned to these
pools. For more information, see “Pools navigation path” on page 278 and “Snapshot Pool
navigation path” on page 282.
IMPORTANT:
When you plot the performance data points for a RAID group, the associated drive type is also
displayed in the legend for the selected RAID group (Drive Type:<drive type value>). For example:
Drive Type: DKR2E-J146FC.
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. The Yes and No under For
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