HP StorageWorks P9000 Performance Advisor Software v5.4 User Guide (T1789-96328, April 2012)

IMPORTANT:
CLPRs do not exist in an XP1024 Disk Array. So, the Cache related metrics are not displayed in the
Available Metrics Choose Metric Category list when you select a disk array of type XP1024.
In the above image, under Cache for the XP disk array 10055:
• Cache is the main category. The number (6) indicates the number of CLPRs partitions configured
on the selected XP disk array.
• The CLPR0 and CLPR1 are the individual CLPRs.
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 to view the related
performance graphs in the Chart Work Area. For a description of these metrics, see “Metric Category,
metrics, and descriptions” on page 439.
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 categoryCache category for XP and P9000 disk arrays
Cache MB MetricsCache, CLPRs
Chart screen selections for the P9500, XP24000, XP20000, XP12000, and XP10000 Disk Arrays
The Charts screen supports charts for the P9500, XP24000, XP20000, XP12000, and XP10000
cache partitions. For the XP1024/128 Disk Array, the Resource list box displays All for viewing cache
partition charts. The following table lists the Chart screen selections for viewing the P9500, XP24000,
XP20000, XP12000, and XP10000 cache partition charts.
Resource List ContentsResource List TitleMetricMetric CategoryXP or P9000 disk ar-
ray
AllCache PartitionCache Usage
Frontend MB Metrics or
Utilization Metrics
Any disk array model or
serial number
All, 0, 1, 2, 3, ...Cache Partition
Cache Write Pending or
Cache Sidefile Usage
Frontend MB Metrics or
Utilization Metrics
An P9500, XP24000,
XP20000, XP12000, or
XP10000 serial number
AllCache Partition
Cache Write Pending or
Cache Sidefile Usage
Frontend MB Metrics or
Utilization Metrics
A non-P9500 or non-
XP24000, XP20000,
XP12000 serial number
Using charts272