Lenovo D1212, Hardware Installation And Maintenance Manual

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Figure 57. 2.5" Drive Carrier LEDs
Table 12. Drive LED States
Green Drive LED Amber Drive LED Status
Off Off No drive installed
On/Flashing Off Drive installed and operational
On Flashing: 1 second on / 1 second off SES device identity set
On On SES device fault bit set
Off On Power control circuit failure
On Flashing: 1 second on / 1 second off
RAID array status
The events in which the RAID
controller can set this notification are:
• Array rebuild in progress
• Array consistency check
• Do not remove device
• Disk in failed Array
• Aborted array rebuild
Operator’s Panel LEDs (2U Enclosures)
The Ops panel ( “Operator’s (Ops) Panel (2U Enclosures)” on page 17) displays the aggregated status of all
the modules. The Ops panel LEDs are defined in the following table.
Table 13. Ops Panel LED States
System Power
(Green/Amber) Module
Fault
(Amber) Location
(Blue) (not
used) LED
Dis-
play Associated LEDs/
Alarms Status
On Off X 5V standby power present, overall
power failed or switched off
On On
X
On Ops panel power on (blinks 3 times),
test state
Chapter 5
.
Troubleshooting and Problem Solving
55