SAN Fibre Channel (FC) Protocol metrics relate to a request coming in through an HBA port, being queued by priority, and eventually making its way to the software layers that service the request. The request is routed back through the HBA port and on to the SAN Host. Error metrics count operations that have failed.
| Category | Description |
|---|---|
| Port_Logout | The number of port logouts detected |
| Port_Config_Change | The number of port configuration changes detected |
| Threshold Exceeded | The number of threshold exceeded events detected |
| QoS Wakeups Level 0 | The number of QoS wakeups for commands at priority level 0 |
| QoS Wakeups Level 1 | The number of QoS wakeups for commands at priority level 1 (archive) |
| QoS Wakeups Level 2 | The number of QoS wakeups for commands at priority level 2 (low) |
| QoS Wakeups Level 3 | The number of QoS wakeups for commands at priority level 3 (medium) |
| QoS Wakeups Level 4 | The number of QoS wakeups for commands at priority level 4 (high) |
| QoS Wakeups Level 5 | The number of QoS wakeups for commands at priority level 5 (internal) |
| QoS Wakeups Level 6 | The number of QoS wakeups for commands at priority level 6 (premium) |
| QoS Wakeups Level 7 | The number of QoS wakeups for commands at priority level 7 (highest) |