Lenovo D1212, Hardware Installation And Maintenance Manual

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Table 13. Ops Panel LED States (continued)
System Power
(Green/Amber) Module
Fault
(Amber) Location
(Blue) (not
used) LED
Dis-
play Associated LEDs/
Alarms Status
On Off X Power on, all functions good
On On X PCM fault LEDs,
fan fault LEDs Any PCM fault, fan fault, over or under
temperature
On On X SBB module LEDs Any SBB module fault
On On X No module LEDs Enclosure logical fault
On Flash X Module status LED
on SBB module Unknown (invalid or mixed) SBB
module type installed, I2C bus failure
(inter-SBB communications), JBOD
VPD configuration error
On Flash X PCM fault LEDs,
fan fault LEDs Unknown (invalid or mixed) PCM type
installed or I2C bus failure (PCM
comms)
On X Array in failed or
degraded state Drive failure has occurred causing loss
of availability or redundancy
On X Array in impacted
state Arrays operating background function
On
Flash X
SES state S1 Enclosure ID setting different from
"start of day" setting
X Flash Enclosure identification or invalid ID
selected
Operator’s Panel LEDs (5U Enclosures)
The operator’s (ops) panel (see Figure 58 “Ops Panel LEDs ” on page 57) displays the aggregated status of
all the modules.
56
Lenovo Storage D1212/D1224/D3284Hardware Installation and Maintenance Guide