HP XP P9000 Performance Advisor Software v6.0 User Guide

throughput of the hardware. The maximum throughput varies depending on RAID level, disk
mechanism type, and other factors such as the size of the individual I/Os. “Total Backend I/O
Rate First Top 8 Array Groups” (page 370) displays a sample Total Backend I/O Rate First Top 8
RAID Groups report for the XP1024 Disk Array.
Figure 46 Total Backend I/O Rate First Top 8 RAID Groups
Total Frontend I/O Rate First Top 8 LDEVs report
The Total Frontend I/O Rate First Top 8 LDEVs report displays in a chart format, the number of
I/Os operations performed by the first set of busiest eight LDEVs. “Total Frontend I/O Rate First
Top 8 Ldevs” (page 370) displays a sample Total Frontend I/O Rate First Top 8 LDEVs report for
the XP1024 Disk Array.
Figure 47 Total Frontend I/O Rate First Top 8 Ldevs
Total Frontend I/O Rate First Top 8 RAID Groups/Pools report
The Total Frontend I/O Rate First Top 8 RAID Groups/Pools report displays in a chart format, the
number of I/O operations performed by the eight busiest RAID groups or pools. Pools can either
be the ThP pool or the snapshot pool. “Total Frontend I/O Rate First Top 8 Array Groups” (page 371)
displays a sample Total Frontend I/O Rate First Top 8 RAID Groups/Pools report for the XP1024
Disk Array.
370 Sample reports