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

DescriptionMetricMetric category
The utilization of the RAID
group for sequential
writes.
RAID Group Utilization
Seq Writes
The utilization of the RAID
group for writing sequen-
tial parity.
RAID Group Utilization
Seq Write Parity
Cache Usage Utilization,
Cache Writes Pending
Utilization, Cache Sidefile
Usage Utilization.
The utilization of the
cache shown as a percent-
age value.
Cache Usage Util
The utilization of the
cache write pending
shown as a percentage
value.
Cache Writes Pending
Util
The utilization of the side-
file shown as a percent-
age value.
Cache Sidefile Usage Util
The usage rate of a ThP
pool. The ThP pool occu-
pancy is displayed only for
an XP24000 type array.
The utilization of the ThP
pool shown as a percent-
age value.
THP Pool Occupancy
The usage rate of a snap-
shot pool. The snapshot
pool occupancy is dis-
played for the XP12000
and later type arrays.
The utilization of the
snapshot pool shown as
a percentage value.
SNAPSHOT Pool Occu-
pancy
The usage rate of a con-
tinuous access journal file.
The utilization of the
journal file usage shown
as a percentage value.
Journal File Usage Util
Applicable for only P9500
disk arrays.
The average utilization is
calculated as the utiliza-
tion of all the individual
processors in an MP
blade over an entire col-
lection interval.
Average MP Blade Util
The utilization of an indi-
vidual processor on an
MP blade over an entire
collection interval.
MP Blade Processor Util
HP StorageWorks P9000 Performance Advisor Software User Guide 457