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

utilization random read, random write, random write parity, sequential read, sequential write,
sequential write parity, and the overall RAID group percentage utilization (sum of the above
percentages) on a given RAID group.
IMPORTANT:
• The RAID group utilization percentage is not displayed for external storage volumes.
• The Auto LUN XP software must be installed, and monitoring must be enabled on the
XP1024/XP128 Disk Array for the RAID group utilization metric to be available on these arrays.
Click a RAID group ID to view the associated performance graphs in the Chart Work Area. In addition,
view the associated details, such as the RAID level, ACP pair, drive type, and RPM rate. For more
information, see “Plotting charts” on page 264.
Click Refresh when you want to view the updated RAID group summary.
Figure 20 RAID Group summary
.
DescriptionScreen elements
The RAID group to which the LDEV belongs.RG
The SLPR with which the RAID group is associated.
NOTE:
SLPR does not exist in the P9000 disk arrays. So,
the SLPR-related data is displayed only for the XP
disk arrays.
SLPR
The SLPR group ID.
NOTE:
SLPR does not exist in the P9000 disk arrays. So,
the SLPR group ID is displayed only for the XP disk
arrays.
SLPR Name
The CLPR with which the RAID group is associated.CLPR
The CLPR group ID.CLPR Name
The total frontend I/Os for all random reads, random
writes, sequential reads, and sequential writes during
the reporting period.
LDEV IO/s
Viewing XP and P9000 disk array components234