HP 3000 Manuals HP 3000 Manuals
Chapter 11 Eagle A-mux Device Manager
(Subsystem 198)
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-23 MESSAGE CS80_UNIT_AVAILABLE
A multi-unit disk device has notified the host
system that a disk unit that was previously locked
by another host system has now been unlocked, and
is now available for use.
CAUSE The host system receiving this status had
previously attempted to access a unit that was
locked by another host system. That attempted
access was rejected due to the unit lock imposed by
the other host system. The lock has been removed.
ACTION Since MPE/iX does not yet support multi-unit disk
devices, the host system should never receive this
notification. If it does, either a hardware error
or system software error has occurred. Call your
Hewlett-Packard representative.
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-24 MESSAGE CS80_LOST_SPINDLE_SYNCH
A multi-mechanism disk controller has detected that
the mechanisms within the device are no longer
rotationally synchronized within the specified
tolerance.
CAUSE Some hardware problem within one or more of the
disk mechanisms is causing the spindle
synchronization circuitry to lose synchronization
lock.
ACTION Continue to use the disk. It will operate
correctly even if spindle synch is lost. Its speed
of operation will be somewhat reduced. Call your
Hewlett-Packard Representative to discuss the
problem further.
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-25 MESSAGE CS80_MECHANISM_SKIPPED
A multi-mechanism disk array device controller has
detected that one of the "striped with parity" disk
mechanisms is UNASSIGNED: present, not broken, but
not part of a logical unit. The "skipped" mech is
not being used by the device.
CAUSE A mechanism has been physically removed and
replaced with another mechanism, or the disk
diagnostic program has issued a Set Skip Drive
command, and, in either case, the disk's REBUILD
operation has not yet been performed.
ACTION Use the FLEXDIAG diagnostic program to perform a
REBUILD operation on the disk device. After
successful REBUILDing, the mechanism that was being
skipped will no longer be skipped: it will be
assigned to the striped logical unit.
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-179 MESSAGE CS80_STRIPED_XOR_ERROR
A multi-mechanism disk array device controller has
detected an XOR Error on a Read Data operation on a
Striped With Parity disk device. The parity
computed from the striped data did not match the
parity stored on the Data Protect disk.
CAUSE 1) Failure to properly format a Striped With Parity
disk device.
2) Reading data from an area of the disk media that
had not been completely written.
ACTION Call your Hewlett-Packard Representative.
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-180 MESSAGE CS80_UNKNOWN_HW_STATUS_CLASS
The hardware status from the disk device could not
be recognized by the system software because the
value of the first byte of status (the "status
class") was not one of the legal values defined for
the device.
CAUSE Hardware problem in the disk device or in the
cabling or interfaces between the disk device and
the host system.
ACTION Call your Hewlett-Packard Representative.
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-181 MESSAGE CS80_UNKNOWN_HARDWARE_ERR
The hardware status from the disk device could not
be recognized by the system software because the
value of the second byte of status was not one of
the legal values defined for the Hardware Error
status class.
CAUSE Hardware problem in the disk device or in the
cabling or interfaces between the disk device and
the host system.
ACTION Call your Hewlett-Packard Representative.
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-182 MESSAGE CS80_UNKNOWN_RESOURCE_ERR
The hardware status from the disk device could not
be recognized by the system software because the
value of the second byte of status was not one of
the legal values defined for the Resource Error
status class.
CAUSE Hardware problem in the disk device or in the
cabling or interfaces between the disk device and
the host system.
ACTION Call your Hewlett-Packard Representative.
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-183 MESSAGE CS80_UNKNOWN_COMMAND_ERR
The hardware status from the disk device could not
be recognized by the system software because the
value of the second byte of status was not one of
the legal values defined for the Command Error
status class.
CAUSE Hardware problem in the disk device or in the
cabling or interfaces between the disk device and
the host system.
ACTION Call your Hewlett-Packard Representative.
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-184 MESSAGE CS80_NO_SELFTEST_PERFORMED
The disk array controller on a disk array device
that is a "link device" (i.e. is directly
connected to the host system by fiber-optic cable)
has rejected a device-wide selftest command that
was issued by the host system.
CAUSE Diagnostic program software error. Diagnostic
programs should not issue device -wide selftest
commands to disk array devices when they are "link
devices". The disk array controllers are designed
to reject such commands.
ACTION Check to see that the diagnostic program is being
run correctly. If it is, and this error persists,
call your Hewlett-Packard Representative.
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-185 MESSAGE CS80_CONFIGURATION_FAULT
During a device power-on selftest, the disk array
device controller could not satisfy the device
configuration (operating mode) that was specified
by the settings of the device's front-panel
configuration switches.
CAUSE Device installation error or hardware failure.
Either the configuration switch settings are wrong,
or the drive modules are wrongly located in the
disk array module slots, or one or more drive
modules have failed.
ACTION Check for and correct improper configuration switch
settings or drive module placements. Check for
failed drive modules. If none of these checks
reveal and correct the problem, then call your
Hewlett-Packard representative.
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-186 MESSAGE CS80_FIRMWARE_UPGRADE_MODE
A host system has issued a transaction to a disk
array device at a time when the device cannot
perform the transaction, due to a lack of
operational firmware in the disk array device
controller.
CAUSE The host system, under diagnostic program control,
attempted to upgrade the controller firmware in the
disk array device controller (by downloading new
firmware), and that upgrade operation did not
complete successfully.
ACTION Call your Hewlett-Packard Representative.
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-187 MESSAGE CS80_TOO_MANY_SPARES
The disk device controller has rejected a SPARE
BLOCK command issued by the host system. The
command was rejected because ten or more SPARE
BLOCK commands had already been given to the device
since it was last powered-on.
CAUSE Probably a hardware problem in the disk device has
been causing the disk device to report an excessive
number of Unrecoverable Read errors to the host
system, thus causing the host to issue an excessive
number of SPARE BLOCK commands.
ACTION Call your Hewlett-Packard Representative.
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-188 MESSAGE CS80_MECHANISM_FAULT
The disk array device controller has detected
sufficient error conditions in one of the disk
mechanisms to cause the controller to declare the
mechanism to be faulty. The controller has removed
the mechanism from service.
CAUSE A mechanism within a disk array device has exceeded
its allowable error threshold.
ACTION Call your Hewlett-Packard Representative. If this
is a Parity-Protected disk array device and this is
the only mechanism that has faulted, then the
device will continue to operate correctly. If not,
the device will go "offline".
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-189 MESSAGE CS80_UNABLE_TO_SKIP_MECH
CS80 hardware status indicates that the device has
received an improper "Set Skip Drive" command from
the host system. The command was improper because
its execution would have caused the disk unit to
"go offline" and be inoperable.
CAUSE In disk array devices, either a Parity-Protected
Striped Unit already has one "skipped" or "faulted"
mechanism (and so cannot tolerate another skipped
mechanism) or else a Non-Parity-Protected Unit has
been asked to skip a mechanism; it can't.
ACTION This condition indicates improper operation by or
of the host system's disk diagnostic software.
Check to see that the diagnostic program is being
run correctly. If it is, and the problem persists,
call your Hewlett-Packard Representative.
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-190 MESSAGE CS80_VIRT_CIRCUIT_IN_USE
Disk hardware status indicates that the device
received a new command that used the same Virtual
Circuit Number as a previous command that is still
executing.
CAUSE Possible intermittent problem in disk hardware,
cabling or interface hardware, or a system software
error.
ACTION If the problem persists, take a system dump, and
call your Hewlett-Packard Representative.
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312 MESSAGE DISK ARRAY HAS DISABLED A MECHANISM IN LDEV #.
NOW IN DATA RECOVERY MODE. NO DATA LOST OR
CORRUPTED. OPERATION MAY CONTINUE. PLEASE PLACE
SERVICE CALL SOON.
CAUSE A mechanism in the disk array has suffered a
failure. The disk array is in data recovery mode
and no immediate action need be taken on the part
of the user.
ACTION This message will be repeated on the console once a
minute until the operator acknowledges that he has
seen it by replying 'yes' to it. A service call
should be placed in the near future.
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313 MESSAGE ACKNOWLEDGE DISABLED MECHANISM IN DISK ARRAY IN
LDEV #
CAUSE This is the acknowledgement message which
corresponds to the repeating message regarding the
disabled mechanism in the disk array.
ACTION This message must be replied to (Y) in order to
stop the repeating message.
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