Host Channel Led Link Rate Indications - Dell PowerVault MD3860f Owner's Manual

Item Indicator, Button, or
Connector
4 USB port
5 Mini USB port
6 Password reset switch
7 SAS expansion port (2)
8 16 Gbps FC IN port (4)
9 Seven segment display
sequence
10 System identification
indicator
11 Controller fault
indicator
12 Controller power
indicator
13 Cache active or cache
offload indicator
14 Battery fault indicator

Host Channel LED Link Rate Indications

Above each FC port is a pair of LED indicators. The status of any FC port can be determined by applying
the condition of each LED pair.
Table 1. LED Status Indicators
LED 0
Off
On
Off
On
16
Icon Description
Reserved port.
Dell support only.
Pressing this switch resets the password.
Provides SAS OUT connection for cabling to a daisy
chained expansion enclosure. Port 0 expansion port is
recommended.
Provides host-to-controller SAS connection.
Displays status or error codes for the storage array.
The system identification indicator blinks blue when
system identification switch push-button on the
enclosure front panel is pressed.
The controller fault indicator lights amber when controller
fault is detected.
The controller power indicator lights green when
controller power is on.
The cache active or cache offload indicator lights green
when on-board controller memory contains data.
If AC power fails, this LED changes to indicate cache
offload status.
If the password reset function has successfully changed
the password, this LED flashes on and off briefly.
The battery fault indicator lights amber when battery
backup unit or battery has failed.
LED 1
Off
Off
On
On
Port Status
Link down
4 Gbps link
8 Gbps link
16 Gbps link