HP XP P9000 Performance Advisor Software v6.0 User Guide

Table 40 Metrics and descriptions (continued)
DescriptionMetricMetric category
The frontend I/Os for
random write requests that
Total Random Write -
Frontend
result in cache hits, for all
the snapshots in a snapshot
pool.
The frontend I/Os for
sequential I/Os for all the
Total Sequential IO -
Frontend
snapshots in a snapshot
pool.
The frontend I/Os for
sequential read I/Os for all
Total Sequential Reads -
Frontend
the snapshots in a snapshot
pool.
The frontend I/Os for
sequential read requests that
Total Sequential Reads
Cache Hits - Frontend
result in cache hits, for all
the snapshots in a snapshot
pool.
The frontend I/Os for
sequential read I/Os for all
Total Sequential Writes -
Frontend
the snapshots in a snapshot
pool.
Pool LevelThe average IOPH against
pool capacity metric
Average IOPH per capacity
displays data for all the
monitoring cycles available
for the duration selected by
the user.
NOTE: This metric is
disabled in the Alarm
screen.
Total number of I/Os on a
pool tier compared against
IOPS per Tier
the used pages in a pool tier
for the last collected
monitoring cycle.
NOTE: This metric is
disabled in the Alarm
screen.
Virtual Volume LevelThe virtual volume average
I/O per hour compared
Average IOPH per capacity
against the virtual volume
used capacity for the last
collected monitoring cycle.
NOTE: This metric is
disabled in the Alarm
screen.
Tier LevelTotal Number of I/Os on a
pool tier compared against
IOPS per Tier
the used pages in a pool tier
for last collected monitoring
cycle.
394 Metric Category, metrics, and descriptions