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

IMPORTANT:
The RmLib Version displays zero if configuration data is collected through the OutBand mode.
Volume Information
The following table provides a summary of all the resources for the selected XP array:
The total number of LDEVs created from RAID groups.Physical LDEVs
The total number of Ports available from the installed CHAs.Ports
The number of LDEVs that have one or more associated paths (host connectivity).
This is an aggregate of the following – Physical LDEVs with paths + Virtual volumes
with Paths + Total number of LDEVs in LUSE that has an associated path.
LUNs
The total number of LDEVs configured in an LUSE.LUSE
Total number of Raid groups defined on the XP array.RAID Groups
The total number of external volumes associated with an XP array.External VOLs
The total number of physical LDEVs configured in the XP Continuous Access
Journal pools.
Continuous Access JNLs
The total number of THP virtual volumes defined on an XP array.THP VVOLs
The total number of distinct Snapshot VVols that are associated with one or more
host port(s).
SnapShot VVOLs
The total installed capacity of an XP array, does not refer to the usable capacity.
For each RAID group, the raw capacity is calculated as follows: (number of disks
belonging to a particular RAID type * size of the disks).
Raw Capacity
Related Topics
See the following related topics:
• “Viewing performance summary for the XP array” on page 176
• “Advisory on CLPR utilization” on page 179
• “Viewing CHIP/CHA utilization” on page 180
• “Viewing ACP utilization” on page 181
• “Utilization Summary” on page 184
• “10 busiest LDEVs/Ports” on page 185
• “10 busiest LDEVs/RAID groups” on page 186
• “RAID Group summary” on page 188
• “Port summary” on page 190
• “Viewing LDEV data” on page 192
Viewing utilization summary
The utilization summary is displayed for the selected XP array when you click the Utilization Summary
tab.
Viewing XP arrays resources184