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Connectors, LED Indicators, Switches, and Jumpers
System LEDs and Internal Health LED Status Combinations
When the internal health LED on the front panel illuminates either amber or red, the device is
experiencing a health event. Combinations of illuminated system LEDs and the internal
health LED indicate system status (Table 4-9).
IMPORTANT: For the internal health LED to provide pre-failure and system conditions,
the system management driver must be installed.
The front panel health LEDs indicate only the current hardware status. In some situations,
Compaq Insight Manager XE may report device status differently than the health LEDs
because the software tracks more system attributes.
Table 4-9: System LEDs and Internal Health LED Status Combinations
System LED and
Color
Processor failure,
socket X (Amber)
Processor failure, both
sockets (Amber)
PPM failure, slot X
(Amber)
DIMM failure, slot X
(Amber)
4-16
Internal Health LED
Color
Red
Amber
Red
Red
Red
Amber
Status
Processor in socket X has failed.
Processor X has failed over to offline spare.
Processor X is not installed in the socket.
Processor X is unsupported.
ROM detects a failed processor during
POST.
Processor in the socket is in a pre-failure
condition.
Processors are mismatched (speed and/or
type).
PPM in slot X has failed.
PPM is not installed in slot X.
PPM is not installed in slot X, but the
corresponding processor is installed.
DIMM in slot X has failed.
DIMM in slot X is an unsupported type, and
no valid memory exists in another bank.
DIMM in slot X has experienced a multi-bit
error.
DIMM in slot X has reached single-bit
correctable error threshold.
DIMM in slot X is in a pre-failure condition.
DIMM in slot X is an unsupported type, but
valid memory exists in another bank.
NAS B2000 Maintenance and Service Guide
continued
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