Sun Microsystems StorageTek 6140 Administration Manual page 170

TABLE 5-3
LED/Indicator
Service Action Allowed
AC
Expansion Tray LEDs
ID/Diag display
Locate
Service Action Required
Service Action Allowed
Expansion Tray Indicators
Expansion Port Rate
Expansion Port Bypass
154 Sun StorageTek Array Administration Guide • May 2006
Expansion Tray LEDs and Indicators (Back) (Continued)
Description
Steady blue indicates that service action can be
taken on the power supply without adverse
consequences. Off indicates that the power supply
is engaged and service action should not be
implemented.
On indicates that AC power is being supplied to
the controller power supply.
Seven-segment readouts indicate the ID of the tray.
Steady white identifies the controller after
initiation from the management station.
Steady amber indicates that the controller requires
service. Off indicates that the controller does not
require service.
Steady blue indicates that service action can be
taken on the controller without adverse
consequences. Off indicates that the controller is
engaged and service action should not be
implemented.
The combined display indicates the expansion port
link rate for the tray:
• LED 4 On, LED 2 Off – 4 Gbits/second
2
• LED 4 Off, LED 2 On – 2 Gbits/second
4
Steady amber indicates that no valid device is
detected and that the drive port is bypassed. Off
indicates that there is no SFP installed or that the
port is enabled.