HP StorageWorks P9000 Performance Advisor Software v5.2 User and Troubleshooting Guide (T1789-96315, June 2011)

In the above image, under Replication Volumes for the P9000 disk array 53036:

• Business Copy Volumes is a component type. The number (15) indicates the number of LDEVs that

are assigned as business copy volumes. Click Business Copy Volumes to view the list of LDEVs.

• Continuous Access Volumes is a component type. The number (15) indicates the total number of

journal pools that are created.

• JID-0:0 is a journal pool under which LDEVs is a component type. The number (1) indicates

the number of LDEVs assigned to the JID-0:0.

• 1:3C is an LDEV assigned to the JID-0:0.

For the LDEVs that are configured as the business copy and the continuous access volumes, the

associated RAID groups can also be traced under the Back-end category. For more information, see

“Back-end navigation path” on page 275.

The related metrics associated with the resources types and components in the Replication Volumes

category are displayed in the Choose Metrics box. 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 435.

The following table provides the default set of metrics that are displayed in the Choose Metrics box.

Default set of metricsReplication Volumes category for XP and P9000 disk arrays

• LDEV Total IO/s – Frontend

• LDEV Total MB/s – Frontend

• Average Read Response

• LDEV Sequential Read Tracks – Backend

Business Copy Volumes

Journal Pool Usage UtilContinuous Access Volumes

• LDEV Total IO/s – Frontend

• LDEV Total MB/s – Frontend

• Average Read Response

• LDEV Sequential Read Tracks – Backend

LDEVs