Brocade Network Advisor SAN User Manual v11.1x (53-1002167-01, May 2011)

320 Brocade Network Advisor SAN User Manual
53-1002167-01
Host performance management
13
Host performance management
Real-time performance enables you to collect data from managed HBA and CNA ports. You can use
real-time performance to configure the following options:
• Select the polling rate from 20 seconds up to 1 minute.
• Select up to 32 ports total from a maximum of 10 devices for graphing performance.
• Choose to display the same Y-axis range for both the Tx MB/Sec and Rx MB/Sec measure
types for easier comparison of graphs.
Table 27 lists the counters that are supported for the FC ports and for the HBA and CNA ports.
TABLE 27 Counters
FC port measures HBA port measures CNA port measures
Tx % utilization Tx % utilization Tx % utilization
Rx % utilization Rx % utilization Rx % utilization
Tx MBps Tx MBps Tx MBps
Rx MBps Rx MBps Rx MBps
CRC errors CRC errors
Signal losses Signal losses
Sync losses Sync losses
Link failures Link failures
Sequence errors Primitive sequence protocol errors
Invalid transmissions
Rx link resets
Tx link resets
NOS count
Error frames
Dropped frames
Undersized frames
Oversized frames
Bad EOF frames
Invalid ordered sets
Non-frame coding error
Received paused frames
Transmitted paused frames
Received FCoE pause frames
Transmitted FCoE pause frames
Received FCS error frames
Transmitted FCS error frames
Received alignment error frames