HP XP Performance Advisor Software - Manual (Page 399)

Table 40 Metrics and descriptions (continued)
Description Metric Metric category
rate of all the individual
Virtual volumes in this pool.
Each snapshot pool value is
the sum of all the LDEVs in the
snapshot.
For an XP array other than the
XP24000 type array, if you The sum total of frontend
throughput in MB/s transfer
rate of all the virtual volumes
in this pool. Total MB Frontend
The sum total of random
frontend I/Os throughput in Total Random MB
Frontend collect configuration data
using the inband mode, the
MB/s transfer rate of all the
virtual volumes in this pool.
chart displays only one
snapshot group, Snap-Grp.
The values displayed in a
The sum total of random
frontend read I/Os Total Random Read MB
Frontend
chart is the sum of all the
snapshot pools in the
particular XP array.
throughput in MB/s transfer
rate of all the virtual volumes
in this pool.
The sum total of random
frontend write I/Os Total Random Write MB
Frontend
throughput in MB/s transfer
rate of all the virtual volumes
in this pool.
The sum total of sequential
frontend I/Os throughput in Total Sequential MB
Frontend
MB/s transfer rate of all the
virtual volumes in this pool.
The sum total of sequential
frontend read I/Os Total Sequential Read MB
Frontend
throughput in MB/s transfer
rate of all the virtual volumes
in this pool.
The sum total of sequential
frontend write I/Os Total Sequential Write MB
Frontend
throughput in MB/s transfer
rate of all the virtual volumes
in this pool.
Details the usage of the
shared memory and cache CM ACP BUS/PATH
UTILIZATION
memory bus by the CHA or
DKA.
Each External RAID group
value is the sum of the LDEVs The total frontend throughput
in MB/s data read or written
to the external volume. Total MB Frontend
in the selected Ext-RAID
groups of the array.
The chart displays only one
Ext-RAID Group, if
The total frontend throughput
in MB/s data read or written
randomly to the external
volume. Total Random MB
Frontend
configuration data is collected
using the inband mode. The
value displayed in the chart
The frontend throughput in
MB/s data read randomly
from the external volume. Total Random Read MB
Frontend
is a sum of all the Ext-RAID
Groups in the array.
The frontend throughput in
MB/s data written randomly
to the RAID group. Total Random Write MB
Frontend
The total frontend throughput
in MB/s data read from or Total Sequential MB
Frontend
Metrics and descriptions 399