HP StorageWorks P9000 Performance Advisor Software v5.3 User and Troubleshooting Guide (T1789-96322, August 2011)

RAID groups under the Back-end category. For more information, see “Front-end navigation
path” on page 272 and “Back-end navigation path” on page 278.
The related metrics associated with the resources types and components in the Host Groups 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 441.
The following table provides the default set of metrics that are displayed in the Choose Metrics box.
Default set of metricsHost Group category for XP and P9000 disk arrays
• Total IO/s – Frontend
• Total MB/s – Frontend
Host groups
• Total IO/s – Frontend
• Total MB/s – Frontend
Ports
• LDEV Total IO/s – Frontend
• LDEV Total MB/s – Frontend
• LDEV Sequential Read Tracks – Backend
• Average Read Response
LDEVs
Related Topics
• “Front-end navigation path” on page 272
• “Cache navigation path” on page 275
• “MP Blades navigation path” on page 277
• “Back-end navigation path” on page 278
• “THP Pool navigation path” on page 283
• “Snapshot Pool navigation path” on page 285
• “LUSE navigation path” on page 290
• “Replication Volumes navigation path” on page 288
• “Ext-RG(s) navigation path” on page 294
• “Drive types navigation path” on page 296
• “Custom groups navigation path” on page 298
Ext-RG(s) navigation path
The Ext-RG(s) category provides consolidated data on all the external volumes connected to the
selected XP or P9000 disk array. Following is the component selection path: Ext-RG(s) > Ext-RdGp
The following image is an example for an XP disk array and shows the respective external RAID
groups.
Using charts294