HP StorageWorks XP Performance Advisor Software v4.6 User and Troubleshooting Guide (T1789-96094, June 2010)

In the above figure, under Replication Volumes for XP array 10055:

• Business Copy Volumes is a resource type. The number (104) indicates the number of LDEVs that

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

• Continuous Access Volumes is a resource type. The number (4) indicates the number of Journal

pool IDs created.

• JID-5:0 is a Journal pool, under which LDEVs is a resource type. The number (1) indicates the

number of LDEVs assigned to the Journal pool, JID-5:0.

• 5.D8 is an LDEV assigned to the Journal pool, JID-5:0.

For the LDEVs that are configured as BC and Cont. 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 224.

Related metrics associated with the resources types and resources in the Replication Volumes category

are displayed in the Choose Metrics box. Select metrics at the resource type or resource levels, or

both and view the related performance graphs in the Chart Work Area. The following table provides

the default set of metrics that are displayed in the Choose Metrics box:

Default set of metricsReplication Volumes subcategory or resources

• 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