Lenovo ThinkSystem 4350 Series, Installation And User Manual

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Table 9. ThinkSystem RAID 9350 Series Status LEDs
LED Color Function
DDR_LED1 (DS8) Orange (8i adapters)
Yellow (16i adapters)
Cache backup error
See Table 10 “ThinkSystem RAID 9350 Series DDR/FBWC
LED states” on page 12.
DDR_LED2 (DS9) Green Dirty cache
See Table 10 “ThinkSystem RAID 9350 Series DDR/FBWC
LED states” on page 12.
DDR_LED3 (DS4) Green Charge status
See Table 10 “ThinkSystem RAID 9350 Series DDR/FBWC
LED states” on page 12.
HEARTBEAT (DS5) Green Heartbeat (blinks once per/second when firmware is
operating normally)
FAULT (DS7) Orange (8i adapters)
Yellow (16i adapters)
Hardware Lockup/Fault
CRYPTO (DS1) Green Cryptographic State: always off
ThinkSystem 9350 Series adapters do no support controller-
side encryption.
AVS_ENB (DS2) Green The controller is operating normally if this LED is on or off:
• On = Adaptive Voltage Scaling (AVS) Enabled
• Off =Adaptive Voltage Scaling (AVS) Disabled
Note: Not supported on ThinkSystem RAID 9350-16i
adapters.
PAL_DEBUG (DS10) Yellow (8i adapters)
Red (16i adapters)
Debug LED control signal
Table 10. ThinkSystem RAID 9350 Series DDR/FBWC LED states
Cache Status DDR_LED1
(Yellow) DDR_LED2
(Green) DDR_LED3
(Green) Comments
Power-ON state Off 1 Hz 1 Hz Power-up
Not Charged Off Off 1 Hz Backup power not ready
Battery Charged/not
dirty Off Off On Backup power ready, no dirty cache
Battery Charged/
dirty Off On On Backup power ready, dirty cache
No Battery On On On Cache error/ Battery not connected
Over Temperature 1 Hz On Off Over temperature
Backup in Progress Off 1 Hz Off Backup State
Backup in Flash Off On 1 Hz Backup State Cont. State
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ThinkSystem 4350/5350/9350 Series Adapters Installation and User Guide