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Chapter 9: Event Logs
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Fatal SDRAM ECC The controller has detected
unrecoverable ECC errors
on the SDRAM, either a
multiple-bit error or
uncorrectable single-bit
error.
Fault SDRAM or
damaged internal
bus.
Replace the
controller. Contact
Technical Support.
Fatal Coprocessor Error The coprocessor has failed. Internal hardware
or firmware failure
on the
coprocessor.
Replace the
controller. Contact
Technical Support.
Fatal Host Port
x
Error The controller has detected
a fatal error on the indicated
host channel.
Memory or bus
error on the
indicated channel.
Replace the
controller. Contact
Technical Support.
Fatal Drive Port
x
Error The controller has detected
a fatal error on the indicated
drive channel.
Memory or bus
error on the
indicated channel.
Replace the
controller. Contact
Technical Support.
Flush Mirrored Cache
Started,
xxx
Entries,
yyy
MB
After failover, mirrored
writeback cache needs to be
flushed to the drives. This
indicates the start of that
process.
Failure or removal
of the partner
controller.
No action
necessary.
Flush Mirrored Cache
Completed
The flushing of mirrored
writeback cache after a
controller failure has
completed.
Completion of
mirrored cache
flushing.
No action
necessary.
Flush Cache Started,
xxx
Entries,
yyy
MB
If the controller is powered
off with writeback cache still
present, it is necessary to
flush this data when power is
restored. This indicates the
start of that process.
Failure of power
with writeback
cache present.
No action
necessary.
Flush Cache Completed The flushing of writeback
cache after a power failure
has completed.
Completion of
cache flushing.
No action
necessary.
Recovered SDRAM ECC
Error, Address:
xxxxxxxx
Bit:
yy
The controller has detected
and corrected a single bit
ECC error in the SDRAM.
The address and error bit are
indicated.
SDRAM error. If it repeats,
replace the
controller.
Controller Event Messages Description Cause Action
