HP XP Performance Advisor Software - Manual (Page 254)

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” (page 244) .
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” (page 387) .
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 Replication Volumes category for XP and P9000 disk arrays
Frontend IO Metrics Business Copy Volumes
Frontend IO Metrics Continuous Access Volumes
Frontend IO Metrics LDEVs
NOTE: For Continuous Access Volumes, the following write
metrics are disabled:
• IO Metrics
◦
Total IO Writes Frontend
◦
LDEV Random Writes Frontend
◦
LDEV Sequential Writes Frontend
•
MB Metrics
◦
Total MB Writes Frontend
◦
Random MB Writes Frontend
◦
Sequential MB Writes Frontend
• Utilization Metrics
◦
Average Write Response
◦
Maximum Write Response
Related Topics
•
“Front-end navigation path” (page 238)
•
“Cache navigation path” (page 240)
•
“MP Blades navigation path” (page 242)
•
“Back-end navigation path” (page 244)
254 Using charts