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

• 1–4 is an individual RAID group.

• Physical LDEVs is a component type under the RAID group 1–4. The number (1) indicates the

number of LDEVs associated with the selected RAID group 1–4. Click Physical LDEVs to see

the list of physical LDEVs that belong to the selected RAID group.

• 0:03 is a physical LDEV under the RAID group 1–4.

The RAID groups and the LDEVs that are associated with the selected drive type are also displayed

under the Back-end category. For more information, see “Back-end navigation path” on page 275.

The related metrics associated with the component types and the individual components in the Drive

Types category 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 categoryDrive Types category for XP and P9000 disk arrays

Backend MetricsRAID Groups

Frontend IO MetricsPhysical LDEVs

NOTE:

There are other metrics that you can choose for both the RAID groups and the physical LDEVs in the

following metric categories: Frontend IO metrics, Frontend MB metrics, Backend metrics, Utilization

metrics, and Response Time metrics. Click more... in the Available Metrics Choose Metric Category

list. The metrics displayed are categorized based on the metric category to which they belong. Select

a metric and click Done to view the corresponding performance graph in the Chart Work Area.