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

• “LUSE navigation path” on page 233
• “Host Groups navigation path” on page 234
• “Ext-RAID Groups navigation path” on page 236
• “Drive types navigation path” on page 237
• “Custom groups navigation path” on page 239
Cache navigation path
The Cache main category comprises of individual CLPR partitions. Following is the navigation path
to view the resources under Cache: Cache > Individual CLPRs.
In the above figure, under Cache for XP array 10055:
• Cache is the main category. The number (6) indicates the number of CLPRs partitions configured
on the selected XP array.
• CLPR0 and CLPR1 are individual CLPRs.
Related metrics associated with the Cache and CLPRs are displayed in the Choose Metrics box. Select
metrics at the resource type or individual resource levels, or both, to 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 metricsCache category or resources
• Cache Usage MB
• Cache Usage Util
• CLPR Read Hits
Cache, CLPRs
Chart screen selections for the XP24000, XP20000, XP12000, and XP10000 type arrays
The Charts screen supports charts for the XP24000, XP20000, XP12000, and XP10000 cache
partitions. For XP1024/128 type arrays, the Resource list box displays All for viewing cache partition
charts. The following table lists the Chart screen selections for viewing the XP24000, XP20000,
XP12000, and XP10000 cache partition charts.
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