HP SureStore E Disk Array 12H User's and Service Manual (C5445-90901, September 1999)

Troubleshooting
Event Code Descriptions
151
Troubleshooting
Event
Number
(DEC/hex)
Event Name Event
Logged
Predictive
Maintenance
Implication
Suspected
Components
Description
75/0x4b
Internal Data
Transfer
Aborted By Hot
Plug
N
NA None A data transfer with the disk
drive failed due to a hot-plug
event on the channel. When
performing RAID 1 mirrored
transfers, a hot plug event may
disrupt the transfers on both
SCSI channels in use.
76/0x4c
Internal SCSI
Bus State
Error
N
Single
Occurrence
Controller
Internal SCSI
Bus
Disk Drive
A disk drive responded
incorrectly. The result was an
internal SCSI bus reset, and a
hot-plug recovery sequence to
regenerate the bus state. The
control panel display may
indicate “verifying drives” as
a result of the internal bus
reset.
77/0x4d
Write Sequence
In Cache Broken
By Host Abort
N
Ignore None A part of a write cache stream
was aborted by the host. The
failed write was forced
because the operation could
not be completed.
This is a normal part of an
abort operation. The host
should retry the operation.
78/0x4e
Silent Disk
Drive Error
Recovery
N
NA None On a previous attempt(s), the
disk drive failed the I/O. The
controller retried the I/O and
the drive returned good status.
79/0x4f
Check
Condition From
Disk Drive With
No Sense
Y
Single
Occurrence
Disk Drive The disk drive returned a
check condition with no sense
data. The controller's retries
are exhausted or the I/O is not
retryable.