Table 8-6. sysfs FCoE Driver Parameters and File Locations
Sysfs Location | Parameters | Description |
|
|
|
/sys/class/fc_host/h | subsystem | Link to the base subsystem class |
ostX/ | supported_classes | Fibre Channel service class supported by |
| ||
|
| the adapter |
| supported_speeds | Link speeds supported by the adapter |
|
| (10Gb) |
| symbolic_name | String containing the Converged Network |
|
| Adapter model, FCoE firmware version, |
|
| and qla2xxx driver version |
| system_hostname (w) | Assign and acquire a name for this port |
| tgtid_bind_type (w) | Type of target binding required: WWPN or |
|
| port ID |
/sys/class/fc_host/h | dumped_frames | Number of frames dumped because of a |
ostX/statistics |
| lack of host buffers |
| error_frames | Number of Fibre Channel frames with |
|
| errors |
| fcp_control_requests | Number of FCP control requests |
| fcp_input_megabytes | Total FCP traffic received (MB) |
| fcp_input_requests | Total number of FCP frames received |
| fcp_output_megabytes | Total FCP traffic transmitted (MB) |
| fcp_output_requests | Total number of FCP frames transmitted |
| invalid_crc_count | Number of frames received with an invalid |
|
| CRC checksum |
| invalid_tx_word_count | Number of invalid words transmitted |
| link_failure_count | Number of times the link has failed. This |
|
| number is affected by SFP removals, or |
|
| cable disconnections, or a bad fiber ele- |
|
| ment. |
| lip_count | Loop initialization primitive sequence |
|
| count. The primitive sequence applies |
|
| only to the loop topology, and is transmit- |
|
| ted by an L_Port to initialize the loop. |
| loss_of_signal_count | Number of times the signal on the link |
|
| was lost |
|
|
|
|
