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

DescriptionScreen elements
Select Ext-LUN to sort LDEV data based on the external arrays exposed through a
particular LUN on the XP or P9000 disk array.
Ext-LUN
Select Host Group to sort LDEV data based on the host groups (does not apply to
the XP48 Disk Array).
Host Group
Select Jnl Group to sort LDEV data based on the journal volume pool IDs.
NOTE:
The Jnl Group sort option is displayed only if the journal groups are configured
in the selected XP or P9000 disk array.
Jnl Group
Select LDEV MB/s to sort LDEV data based on the frontend throughput (MB/s) of the
LDEVs.
LDEV MB/s - Frontend
Select LDEV I/Os to sort LDEV data based on the frontend I/Os of the LDEVs. Frontend
I/Os include the total I/Os for the following during the reporting period:
• Random reads
• Random writes
• Sequential reads
• Sequential writes
LDEV IO/s - Frontend
Select LUSE to sort LDEV data based on the LUSE information, which indicates if an
LDEV is also an LUSE (LUN Size Expansion (Luse).E = Master C = Component).
LUSE
Select LDEV ID to sort LDEV data based on their cu:ldev IDs.
LDEV ID
Select RAID Groups to sort LDEV data based on the associated RAID groups.
RG(s)
The data displayed in the LDEV table is either black or blue text. The black text indicates that no
additional information is available and the blue text indicates hyperlinks that you can click to view
the respective component information in a separate browser window. Most of the hyperlinks display
performance graphs of components for the associated metrics in the Chart Work Area; all other hot
links display information in different formats.
To query and sort the data:
1. Select the date and time stamp in the Last Collection section.
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