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

Viewing CLPR information

Click a CLPR value in the LDEV table to view the detail view for that CLPR in a separate browser

window. In the CLPR window, the line above the table indicates the hierarchical information for the

selected CLPR.

The CLPR details include the following:

• Cache size

• Write pending data

• Sidefile usage data

• Read hits summary data

Additionally, the CLPR table displays the following details:

• RAID group

• LDEV IO/s

• LDEV MB/s

• Backend transfer data

• Overall RAID group utilization percentage

Click a column heading to order the table by that column.

Click a RAID group to view the corresponding RAID group details. For more information, see “RAID

Group Information” on page 252.

Viewing LDEV data in custom groups

To view the data on LDEVs that belong to a custom group:

1. Click Array View in the left pane.

2. Click the + sign for Custom Group and then select an individual custom group from the list. The

LDEVs that belong to the selected custom group are displayed in the LDEV table. The filtering of

data is restricted to only those LDEV records that are included in the selected custom group. For

more information on using the LDEV filters and adding or removing columns, see Viewing LDEV

data. For more information on custom groups, see “Creating custom groups” on page 104.

You can also click the Array ID in the LDEV table to view the utilization summary of the XP or the

P9000 disk array to which the LDEV belongs. For more information, see “Utilization

Summary” on page 213.

IMPORTANT:

If the number of LDEVs in a custom group is more than 150 or if a custom group contains

LDEVs from different arrays, the LDEVs are further categorized under the respective XP or

P9000 disk arrays. You must click the + sign for an XP or a P9000 disk array to further

view the list of associated LDEVs.