HP XP P9000 Performance Advisor Software v5.5 User Guide (T1789-96337, Februrary 2013)

Figure 54 Total Backend Transfer by Hour of the Day
Cache Side File Utilization report
The Cache Side File Utilization report displays in a chart format, the cache side file utilization. The
cache side file utilization is used for the P9000 Continuous Access Async Software. It holds the
data buffers that have not been acknowledged by the remote host.
“Cache Side File Utilization” (page 373) displays a sample Cache Side File Utilization report for
a P9500 Disk Array.
Figure 55 Cache Side File Utilization
ACP utilization report
IMPORTANT: The utilization metrics on the ACP/DKA MPs are not displayed for the P9000 disk
arrays. They are included as part of the utilization metrics displayed for the MP blades in the
P9000 disk arrays.
The ACP utilization reports allow you to view in a chart format, the average utilization of the various
installed ACP/DKA pairs either over the entire period or over every hour of a day.
A sample of each report is given below:
ACP Utilization report
The ACP Utilization report displays in a chart format, the average utilization of the installed
ACP/DKA pairs over the entire period. “ACP utilization over the entire data collection
period” (page 374) displays a sample ACP Utilization report for an XP24000 Disk Array.
Report types 373