Table 1-4
System Status LED states
(continued)
Description
Criticality
State
Color
Fatal alarm – system has failed or shutdown:
■
CPU CATERR signal asserted
■
MSID mismatch detected (CATERR also
asserts for this case)
■
CPU1 is missing
■
CPU Thermal Trip
■
No power – power fault
■
DIMM failure when there is only one DIMM
present; no other good DIMM memory
present
■
Run time memory uncorrectable error in
non-redundant mode.
■
DIMM Thermal Trip or equivalent
■
SBB Thermal Trip or equivalent
■
CPU ERR2 signal is asserted
■
BMC/Video memory test failed (Chassis ID
shows blue/solid-on for this condition)
■
Both uBoot BMC FW images are bad
(Chassis ID shows blue/solid-on for this
condition)
■
240 VA fault
■
Fatal error in processor initialization:
■
Processor family not identical
■
Processor model not identical
■
Processor core/thread counts not identical
■
Processor cache size not identical
■
Unable to synchronize processor
frequency
■
Unable to synchronize QPI link frequency
■
Uncorrectable memory error in non-redundant
mode
Critical,
non-recoverable
– System is
halted
Solid on
Amber
About the Drive Carrier LED states
Each drive carrier has 2 LEDs, a drive activity LED which is green in color, and a
drive status LED which is amber in color.
The following tables provide a description of the drive carrier LEDs.
12
Hardware overview
Appliance control panel
