Reference Guide

Memory ECC Events
The memory ECC event messages monitor the memory modules in a system. These messages monitor the ECC memory correction
rate and the type of memory events that occurred.
Table 10. Memory ECC Events
Event Message Severity Cause
ECC error correction detected
on Bank # DIMM [A/B].
Information This event is generated when there is a
memory error correction on a particular
Dual Inline Memory Module (DIMM).
ECC uncorrectable error
detected on Bank # [DIMM].
Critical This event is generated when the chipset
is unable to correct the memory errors.
Usually, a bank number is provided and
DIMM may or may not be identifiable,
depending on the error.
Correctable memory error
logging disabled.
Critical This event is generated when the chipset
in the ECC error correction rate exceeds
a predefined limit.
Persistent correctable memory
errors detected on a memory
device at location(s) <DIMM
number>.
Warning This event is generated when there is a
memory error correction on a particular
Dual Inline Memory Module (DIMM).
Multi-bit memory errors
detected on a memory device
at location(s) <location>.
Critical This event is generated when the chipset
is unable to correct the memory errors.
Usually, more than on DIMM is listed
because a single DIMM may or may not
be identifiable, depending on the error.
Correctable memory error
logging disabled for a memory
device at location
<location>.
Critical This event is generated when the chipset
in the ECC error correction rate exceeds
a predefined limit.
BMC Watchdog Events
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Table 11. BMC Watchdog Events
Event Message Severity Cause
BMC OS Watchdog timer
expired.
Information This event is generated when the BMC
watchdog timer expires and no action is
set.
BMC OS Watchdog performed
system reboot.
Critical This event is generated when the BMC
watchdog detects that the system has
crashed (timer expired because no
response was received from Host) and
the action is set to reboot.
BMC OS Watchdog performed
system power off.
Critical This event is generated when the BMC
watchdog detects that the system has
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