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

Click a CLPR to view the associated details. For more information, see “CLPR detail view” on page 206.
The Ports tab displays the following details for each port associated with the selected SLPR:
• Maximum IO/s
• Average IO/s
• Minimum IO/s
• Maximum MB/s
NOTE:
By default, the value displayed is 0 for arrays that do not support SLPR or CLPR.
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, click a RAID GROUP value to view the following details displayed for the associated
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.
XP Continuous Access Journal Group detail view
Click a Journal group volume ID under Jrnl Grp in the LDEV table to view the Journal Group Detail
View screen. A list of LDEVs configured in the Journal volume displays; a maximum of 16 LDEVs
display.
• JID: Journal Group ID
• MUN: Mirror Unit Number like in BC
• C TID: Consistency Group ID
• Status: Journal group status
• Usage: % full of the journal group
• Qmarker: Current data address being transferred
• Qcnt: Pending writes
If there are no associated Journal groups configured, — is displayed under Jrnl Grp.
Viewing XP arrays resources206