HP XP Performance Advisor Software User Manual
Page 246
In the above image, under Back-end for the P9000 disk array 53036:
•
DKA is a component type. The number (1) indicates the number of DKA pairs available on
the P9000 disk array 53036.
•
AUMU is an individual DKA pair.
•
RG(s) is a component type. The number (12) indicates the number of RAID groups configured
on the P9000 disk array 53036.
1 1 to 1 12 are the individual RAID groups. The list under 1 1 displays the following
component types:
◦
Physical LDEVs. The number (1) indicates the number of LDEVs associated with the selected
RAID group 1 1. Click Physical LDEVs to see the list of physical LDEVs that belong to the
selected RAID group.
◦
Pool LDEVs. The number (1) indicates the number of physical LDEVs assigned to a pool
from RAID group 1 1. Click Pool LDEVs to see the list of physical LDEVs assigned to a
pool. The pool to which the physical LDEVs belong are also displayed beside the LDEV
IDs.
The ThP or the snapshot pool to which the physical LDEVs are assigned can also be traced
under the respective Pools main category or the Snapshot Pool main category, where the
corresponding ThP or snapshot pool IDs are displayed and list the of LDEVs assigned to
these pools. For more information, see
“Pools navigation path” (page 247)
and
Pool navigation path” (page 251)
IMPORTANT:
When you plot the performance data points for a RAID group, the associated drive
type is also displayed in the legend for the selected RAID group (Drive Type:<drive type value>).
For example: Drive Type: DKR2E-J146FC.
The applicable metrics are displayed in the Available Metrics Choose Metric Category list. Select
the metrics at the component type or the individual component levels, or both and view the related
performance graphs in the Chart Work Area. For a description of these metrics, see
Category, metrics, and descriptions” (page 387)
.
The following table provides the default set of metric categories that are displayed in the Available
Metrics Choose Metric Category list for the XP and the P9000 disk arrays. The Yes and No under
246 Using charts