HP XP P9000 Performance Advisor Software v6.0 User Guide

Table 40 Metrics and descriptions (continued)
DescriptionMetricMetric category
The sum total of random
frontend I/Os on individual
Total Random IO - Frontend
Virtual volumes defined in
this pool.
The sum total of random
frontend read I/Os on
Total Random Reads -
Frontend
individual Virtual volumes
defined in this pool.
The sum total of random
frontend read I/Os on
Total Random Read Cache
Hits - Frontend
individual virtual volumes
defined in this pool, which
are serviced from the cache.
The sum total of random
frontend write I/Os on
Total Random Writes -
Frontend
individual virtual volumes
defined in this pool.
The sum total of sequential
frontend I/Os on individual
Total Sequential IO -
Frontend
virtual volumes defined in
this pool.
The sum total of sequential
frontend read I/Os on
Total Sequential Reads -
Frontend
individual virtual volumes
defined in this pool.
The sum total of sequential
frontend read I/Os on
Total Sequential Read Cache
Hits
individual virtual volumes
defined in this pool, which
are serviced from the cache.
The sum total of sequential
frontend write I/Os on
Total Sequential Writes -
Frontend
individual virtual volumes in
this pool.
Each snapshot pool value is
the sum of all the LDEVs in the
snapshot.
The total frontend I/Os
(random plus sequential)
over the entire collection
Total IO - Frontend
interval on all the snapshots
in a snapshot pool.
The total frontend I/Os for
random I/Os (random reads
Total Random IO - Frontend
plus random writes) for all
the snapshots in a snapshot
pool.
The frontend I/Os for
random read requests for all
Total Random Read -
Frontend
the snapshots in a snapshot
pool.
The frontend I/Os for
random read requests that
Total Random Read Cache
Hits - Frontend
result in cache hits, for all
the snapshots in a snapshot
pool.
Metrics and descriptions 393