HP XP P9000 Performance Advisor Software v6.0 User Guide

IMPORTANT:

• The response time is calculated from the time the I/Os are received by the CHA port till the

time they are dispatched from the CHA port.

• If the LDEV is a LUSE Master, the details of individual LDEVs are considered for the busiest

components and not the sum of all the individual LDEVs.

• The Maximum Port IO is the maximum of the last collection time stamp. For example, if port

I/O collection interval is set to two minutes, the Maximum Port I/O will be calculated as the

maximum value over the two minute collection period.

• The port type, such as Fibre or FCoE (applicable only for P9000 disk arrays) is also displayed

for the respective port ID.

Figure 19 10 busiest front end LDEVs

Figure 20 10 busiest front end Ports