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

DescriptionMetricMetric category
The size of the P9000
Continuous Access Asyn-
chronous side file usage
in MB.
Cache Sidefile Usage MB
Details the usage of the
shared memory and
cache memory bus by the
CHA or DKA.
CM ACP BUS/PATH
UTILIZATION
Each External RAID group
value is the sum of the
LDEVs in the selected Ext-
RAID groups of the array.
The chart displays only
one Ext-RAID Group, if
configuration data is
collected using the inband
mode. The value displayed
in the chart is a sum of all
the Ext-RAID Groups in the
array.
The total frontend
throughput in MB/s data
read or written to the ex-
ternal volume.
Ext-RAID Group Total MB
The total frontend
throughput in MB/s data
read or written randomly
to the external volume.
Ext-RAID Group Total
Random MB
The frontend throughput
in MB/s data read ran-
domly from the external
volume.
Ext-RAID Group Random
Read MB
The frontend throughput
in MB/s data written ran-
domly to the RAID group.
Ext-RAID Group Random
Write MB
The total frontend
throughput in MB/s data
read from or written se-
quentially to the external
volume.
Ext-RAID Group Total Se-
quential MB
The frontend throughput
in MB/s data read se-
quentially from the extern-
al volume.
Ext-RAID Group Sequen-
tial Read MB
The frontend throughput
in MB/s data written se-
quentially to the external
volume.
Ext-RAID Group Sequen-
tial Write MB
Metric Category, metrics, and descriptions454