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

DescriptionMetricMetric category
The total random and se-
quential frontend write
I/Os on this LDEV during
the entire collection inter-
val.
Total IO Writes – Fron-
tend
The total random and se-
quential frontend read
MBs on this LDEV during
the entire collection inter-
val.
Total MB Reads – Fron-
tend
The total random and se-
quential frontend Write
MBs on this LDEV during
the entire collection inter-
val.
Total MB Writes – Fron-
tend
Single port.
The maximum frontend
I/Os rate on this port over
an entire collection inter-
val. It is the maximum of
the last collection interval.
For example, if collection
interval is set to five
minutes, the maximum
port IO value is collected
and verified against the
previous value every one
minute, and the highest
port I/O value collected
in the last five minutes is
considered.
Maximum Port IO – Fron-
tend
The average frontend
I/Os rate on this port over
an entire collection inter-
val.
Average Port IO – Fron-
tend
The minimum frontend
I/Os rate on this port over
an entire collection inter-
val. For example, if collec-
tion interval is set to five
minutes, the minimum port
IO value is collected and
verified against the previ-
ous value every one
minute, and the lowest
port I/O value collected
in the last five minutes is
considered.
Minimum Port IO – Fron-
tend
Metric Category, metrics, and descriptions444