I/O module SAS Activity LED location and conditions
This section discusses the location of the SAS Activity LEDs on the I/O module and the SAS Activity LED conditions.
Table: I/O module SAS Activity LED conditions
Condition | Activity LED (green) | Fault LED (amber) |
|---|---|---|
No Cable Present | Off | Off |
Cable Present All links up, no activity. | On | Off |
Cable Present All links up. | Flash with aggregate port activity | Off |
Critical Fault Any fault which causes operation of the cable to cease or fail to start. For example, an OVERCURRENT trip. | Off | On |
Non-Critical Fault Any fault which does not cause the connection to cease operation. For example, not all links established; OVERTEMPERATURE condition detected. | Flash with aggregate port activity | Flashing - One second on; one second off |