User Manual v12.3.0 User Manual

Brocade Network Advisor SAN User Manual 297
53-1003154-01
Performance monitors
7
Performance monitors
The performance monitors provide a high-level overview of the performance on the network. This
allows you to easily check the performance of devices, ports, and traffic on the network. The
performance monitors also provide several features to help you quickly access performance
metrics and reports.
The dashboards update every ten minutes regardless of the currently selected tab (SANor
Dashboard) or the SAN size.
You can change the default size of the status widgets and performance monitors by placing the
cursor on the divider until a double arrow displays. Click and drag the adjoining divider to resize the
window.
The Top N, Bottom N, and Distribution monitors with the following measures will display data for
only one discovered logical switch in the chassis:
• Memory utilization percentage
• CPU utilization percentage
• Temperature
• Fan speed
• System up time
The Management application provides the following preconfigured performance monitors shown in
the following table:
TABLE 27 Preconfigure performance monitors
Monitor title Description Data collectors
Top Port Alignment Errors Table view of the alignment errors measure All SAN TE port collector
Top Port C3 Discards Table view of the C3 discards measure All SAN FC port collector
Top Port C3 Discards RX TO Table view of the C3 discards RX TO measure. There are
four versions of this monitor based on the type of port: All
ports, initiator ports, ISL ports, and Target ports.
All SAN FC port collector
Top Port CRC Errors Table view of the CRC errors measure. There are four
versions of this monitor based on the type of port: All
ports, initiator ports, ISL ports, and Target ports.
All SAN FC port collector, All SAN TE port
collector
Top Port Discards Table view of the discards measure Port discard count collector
Top Port Encode Error Out Table view of the encode error out measure. There are four
versions of this monitor based on the type of port: All
ports, initiator ports, ISL ports, and Target ports.
All SAN FC port collector
Top Port Link Failures Table view of the top port link failures. There are four
versions of this monitor based on the type of port: All
ports, initiator ports, ISL ports, and Target ports.
All SAN FC port collector
Top Port Link Resets Table view of the top port link resets. There are four
versions of this monitor based on the type of port: All
ports, initiator ports, ISL ports, and Target ports.
All SAN FC port collector
Top Port Overflow Errors Table view of the overflow errors measure All SAN TE port collector
Top Port Receive EOF Table view of the received end-of-frames measure All SAN TE port collector
Top Port Runtime Errors Table view of the runtime errors measure All SAN TE port collector