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

776 Brocade Network Advisor SAN User Manual
53-1002167-01
SAN performance overview
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• Provide aging scheme.
The granularity varies depending on the configuration on the Server Management Console,
Performance Data Aging tab.
Option 1—2 years data with the following samples
• 5 minutes granularity for last 1 day (288 samples)
• 30 minutes granularity for last 3 days (144 samples)
• 2 hour granularity for last 7 days (84 samples)
• 1 day granularity for last 2 years (730 samples)
Option 2—2 years data with the following samples
• 5 minutes granularity for last 8 days (2304 samples)
• 1 day granularity for last 2 years (730 samples)
For more information, refer to “Defining the performance data aging interval” on page 229.
• Provide enhanced performance reports.
SAN Performance measures
Performance measures enable you to select one or more measures to define the graph or report.
The measures available to you depend on the object type from which you want to gather
performance data.
NOTE
Devices with 10GE ports must be running Fabric OS 6.4.1ltd or later to obtain the correct TE port
statistics (TX/RX).
• Tx % Utilization — available for FC, GE, Managed HBA ports, Managed CNA ports, E port trunks,
10GE ports, and FCIP tunnels.
• Rx % Utilization — available for FC, GE, Managed HBA ports, Managed CNA ports, 10GE ports,
E port trunks, and FCIP tunnels.
• Tx MB/Sec — available for FC, GE, Managed HBA ports, Managed CNA ports, 10GE ports,
E port trunks, FCIP tunnels, and End-to-End monitors.
• Rx MB/Sec — available for FC, GE, Managed HBA ports, Managed CNA ports, 10GE ports,
E port trunks, FCIP tunnels, and End-to-End monitors.
• CRC Errors — available for FC, Managed HBA ports, Managed CNA ports, 10GE ports and
End-to-End monitors.
• Signal Losses — available for Managed HBA ports, Managed CNA ports, and FC ports.
• Sync Losses — available for Managed HBA ports, Managed CNA ports, and FC ports.
• Link Failures — available for Managed HBA ports, Managed CNA ports, and FC ports.
• Sequence Errors — available for FC ports.
• Invalid Transmissions — available for FC ports.
• Rx Link Resets — available for FC ports.
• Tx Link Resets — available for FC ports.
• C3 Discard— available for FC ports.
• Dropped Packets — available for FCIP tunnels only.