HP XP P9000 Performance Advisor Software v6.0 User Guide

Click an LDEV ID to view the associated port, CLPR, and the RAID group records highlighted
in the respective tables. By default, the port, CLPR, and the RAID group records are displayed
for the first LDEV listed in the LDEV table. In the above image, the following associated
components are displayed for the first LDEV, which is LDEV ID 1:74:
• CL2D and CL8D in the Port table
• CLPR 0 in the CLPR table
• RAID groups 1-5 and 1-6 in the RAID Group table
Related Topics
• “Associating applications with hosts” (page 324)
• “Removing association between application and hosts” (page 326)
• “Searching for applications associated with components” (page 327)
• “Plotting charts” (page 337)
Viewing data for prominent set of metrics
When you select an application, host group, or a WWN for an XP or a P9000 disk array, the
performance data for the LDEVs, ports, CLPRs, and the RAID groups is displayed on the Host Based
screen for the following prominent set of metrics.
For the XP disk arrays
The following are the prominent set of metrics:
Table 25 Prominent metrics for LDEVs
DescriptionDefault metricsResources
The average read and average write
response time.
Avg Read/Write Resp TimeLDEVs
The total I/Os on the LDEVs.IOPS
The total MB/s of data written to the
LDEVs.
MBPS
For the P9000 disk arrays
The following are the prominent set of metrics:
Table 26 Prominent metrics for LDEVs
DescriptionDefault metricsResources
The average read and average write
response time of the LDEVs.
Avg Read/Write Resp TimeLDEVs
The total I/Os on the LDEVs.IOPS
The total MB/s of data written to the
LDEVs.
MBPS
The average utilization of the MP blades
that are associated with the LDEVs.
MP Blade Util (%)
NOTE: The MP blade average
utilization data is collected during the
DKC performance data collection. The
collection frequency set for the DKC data
collection might be different from that set
for the LDEV data collection.
Troubleshooting using host group or WWN 331