Instruction Manual

When Online Analysis is started for a server, an Online Analysis session is started automatically for any
network storage enclosure connected to that server.
If you have a hypervisor installed, and have configured Virtual Machines, performance management treats
this server as a VM host. When performance management identifies the server as a VM host, you must
license the server through Insight Control virtual machine management. When the VM host is licensed through
virtual machine management, performance management collects performance data of the host. Insight Control
performance management displays the information provided by virtual machine management.
Clicking on lists the VM Guests being monitored.
Offline Analysis
Offline Analysis is used to view recorded data sessions from the database, enabling review of specific
logged information sampled from the database.
To open the Offline Analysis page, from the Insight Control console Diagnose→Performance
Management→Offline Analysis
The Offline Analysis page displays the performance status view for the server as shown in the following
figure.
During the session, data is shown in the Manual refresh mode, which enables you to advance the samples
manually. To enable manual mode, click any navigation button. Manual mode navigation buttons include:
• To the first sample
• To the previous bottleneck
• To the previous sample
• To the next sample
• Forward to the next bottleneck
• To the latest sample
Performing Offline Analysis
The Offline Analysis tool enables performance data to be viewed from a database that has been captured
and logged over a specified time.
22 Analyzing the server performance