HP Surestore Disk Array 12h - And FC60 Service Manual page 166

Troubleshooting
Event Code Descriptions
Event Event Name
Number
(DEC/hex)
Controller Data
159/0x9f
Bus
Microprocessor
Access Parity
Error
Internal Data
160/0xa0
Bus Error
Mirrored
161/0xa1
Memory Down
Mirrored
162/0xa2
Memory
Blocked
Disk Set
163/0xa3
Detached
166
Event Predictive
Logged Maintenance
Implication
Y More than 1
in 6 months
Y More than 1
in 6 months
Ignore - see
Y
accompanying
errors
Y Ignore if
recovered by
power cycle
Ignore -
Y
Operator/Host
activity
Suspected Description
Components
Controller The controller experienced a
parity error during
microprocessor access to
PRAM or host SRAM.
Typically occurs during self-
test.
Controller The controller experienced a
SIMM parity error during a DMA
operation. Typically occurs
during self-test.
None A communication problem has
developed that prevents the
two controllers from
communicating properly. In
this state, X will be on line
and controller Y will be
offline. The secondary
controller will remain offline
until a power cycle is
performed. controller
Controller A communication problem has
SIMM developed that prevents the
Backplane two controllers from properly
maintaining their memory
mirror image. The secondary
controller will be offline in
this state.
None The controller has detached
itself from the disk set. This
occurs when a shutdown has
completed successfully. Note:
The component identifier in
the log record is the disk set
number for this system change
event.