HP LTO Ultrium 4 drives technical reference manual, volume 2: software integration 71
HP restricted
Action: When operating the drive in this type of environment, the
following actions should occur:
1. The calling application receiving this code should
issue a
MODE SENSE command requesting the drive
to return all parameters.
2. The application should check those parameters over
which it has configuration control, to ensure that the
current configuration of the drive does not conflict
with what the application expects.
3. If it finds discrepancies, the application can either
reconfigure the drive to the original values, or halt
and report an error.
4. If an error is reported, a console message must be
displayed, and information logged to the system log.
2A 02 Log parameters changed The Log parameters for the drive have been changed by
an initiator other than the one issuing the command.
2A 03 Reservations pre-empted A
PERSISTENT RESERVE OUT command with the Clear
service action removed all reservations and the persistent
reservation.
2A 04 Reservations released A
PERSISTENT RESERVE OUT command executed. The
original persistent reservation has been replaced with
another of a different type or removed completely.
2A 05 Registrations pre-empted A
PERSISTENT RESERVE OUT command was executed
which removed all registrations.
2A 11 Data encryption parameters
changed by another
initiator
The encryption parameters that this initiator was using
have been modified by another initiator.
2A 12 Data encryption parameters
changed by vendor specific
event
The encryption parameters that this initiator was using
have been modified because of a vendor specific event
(such as tape unload or reservation released).
3F 01 Firmware upgraded The firmware in the drive has just been changed by a
WRITE BUFFER or MAINTENANCE OUT command,
Firmware Update Cartridge, ADI or ACI.
3F 05 Device identifier changed A
SET DEVICE IDENTIFIER command has been successful.
3F 0E Reported LUNs data has
changed
Code Meaning Comments
