HP StorageWorks P9000 Performance Advisor Software v5.4 User Guide (T1789-96328, April 2012)

DescriptionDefault metricsResources
The average utilization of the MP
blades that are associated with the
LDEVs.
NOTE:
The MP blade average utilization
data is collected during the DKC
performance data collection. The
collection frequency set for the
DKC data collection might be
different from that set for the
LDEV data collection.
MP Blade Util (%)
In addition, the following are displayed:
• The MP blade ID with its corresponding average utilization percentage in brackets. For example,
MPB-1MA [9.34].
MPB-1MA is the MP blade ID that belongs to the Cluster 1 and the blade location MA. Its average
utilization percentage is 9.34%.
• The replication status for the LDEVs under Replication Attribute. This data helps you to understand
if a particular LDEV is being used as a replication volume (continuous access or business copy
volume). The following are the example replication statuses:
• SMPL(CA)/SMPL(BC): Indicates that the LDEV is not configured as a continuous access or
business copy volume.
• PVOL(CA)/SMPL(BC): Indicates that the LDEV is configured only as a continuous access primary
volume.
• SMPL(CA)/SVOL(BC): Indicates that the LDEV is configured only as a business copy secondary
volume.
Further, the performance data for the ports, CLPRs, and the RAID groups is also retrieved for the
following prominent metrics.
Table 25 Default metrics for RAID groups, ports, and CLPRs
DescriptionDefault metricsResources
The total utilization of each DKA
pair associated with a RAID group.
IMPORTANT:
Since, the ACP/DKA MPs are
moved to the MP blades in the
P9000 disk arrays, the DKA Util
% metric is not applicable for the
P9000 disk arrays. It is
applicable only for the XP disk
arrays.
DKA Util %RAID groups
The total utilization of each RAID
group.
RG Util %
The total I/Os happening through
the ports.
IOPSPorts
Troubleshooting issues for components associated with applications364