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Table 49. Numeric display diagnostic codes (continued)
Value
Controller State
Description
Storage Manager
View
LA
Suspend
Reserved
Lb
Suspend
Host card
configuration error
LC
Suspend
Persistent cache
backup configuration
error
Ld
Suspend
Mixed cache memory
DIMMs
LE
Suspend
Uncertified cache
memory DIMM sizes
LF
Suspend
Lockdown with limited
symbol support
LH
Suspend
Controller firmware
mismatch
LU
Suspend
Controller lockdown
due to excessive
reboots
88
Reset
Controller is held in
reset by alternate
controller
Power supply and fan unit LEDs
The LED positions on the right and left power supply and fan units are in mirror
positions. The LED positions for the left power supply and fan unit are aligned
vertically on the right side of the unit. The LED positions for the right power supply
and fan unit are aligned vertically, on the left side of the unit. On the left power
supply and fan unit, from top to bottom, the LEDs are: Service Action Allowed LED,
Needs Attention LED, and the Power LED. On the right power supply and fan unit,
from bottom to top, the LEDs are: Service Action Allowed LED, Needs Attention
LED, and the Power LED.
Note:
The right power supply and fan unit is linked with RAID controller A. The left
power supply and fan unit is linked with RAID controller B in the DS5100 and
DS5300.
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IBM System Storage DS5100 and DS5300 Storage Subsystem: Installation, User’s, and Maintenance Guide