P9000Watch and P9000Sketch Reference guide for HP StorageWorks P9000 Performance Advisor v5.3 (T1789-96325, August 2011)

Array Performance Metrics
Table 14 describes the Array performance metrics.
Table 14 Array Group performance metrics
DescriptionUnitPerformance metrics
The array for which the perform-
ance is displayed
NumberArray
Minimal I/O rate of the last 60
seconds
IO/sMinIO
Maximum I/O rate of the last 60
seconds
IO/sMaxIO
Average I/O rate of the last 60
seconds
IO/sAvgIO
Minimal throughput of the last 60
seconds
MB/sMinMB
Maximum throughput of the last 60
seconds
MB/sMaxMB
Average throughput of the last 60
seconds
MB/sAvgMB
Host Group performance metrics
Table 15 describes the Host Group performance metrics.
Table 15 Host Group performance metrics
DescriptionUnitPerformance metrics
Host Group namestringHost Group
Average Front-end I/O per second
over the collection update interval,
which is set to a default value of
10 seconds.
numberAvg IO
Average throughput over the collec-
tion update interval, which is set to
a default value of 10 seconds.
MB/sAvg MB
Viewing performance metrics in P9000Watch48