C-11 – Dell PowerVault TL4000 User Manual
Page 263
Table C-2. LTO Tape Drive Sense Data (continued)
Byte
Bit Address or Name
7
6
5
4
3
2
1
0
12-13
Additional Sense Code (ASC) -
Additional Sense Code Qualifier (ASCQ) (Continued)
Byte 12 Byte 13
ASC ASCQ
41
00 - Data path failure
43
00 - Message Error - A message could not be sent or received due to excessive
transmission errors
44
00 - Internal target failure - A hardware failure has been detected in the drive
that has caused the command to fail
45
00 - Select/Reset Failure - An attempt to reselect an initiator in order to
complete the command has failed
48
00 - Initiator detected error message received
49
00 - Invalid message error
4A
00 - Command phase error
4B
00 - Data Phase Error - A command could not be completed because too many
parity errors occurred during the Data phase
4E
00 - Overlapped Commands - An initiator selected the drive even though it
already had a command outstanding in the drive
50
00 - Write Append Error - A write type command failed because the point at
which to append data was unreadable
51
00 - Erase failure - An Erase command failed to erase the required area on the
media
52
00 - Cartridge fault - A command could not be completed due to a fault in the
tape cartridge
53
00 - Media Load/Eject Failed - (Sense Key 03) An attempt to load or eject
the cartridge failed due to a problem with the cartridge.
53
00 - Media Load/Eject Failed - (Sense Key 04) An attempt to load or eject
the cartridge failed due to a problem with the drive
53
02 - Media Removal Prevented - An Unload command has failed to eject the
cartridge because media removal has been prevented
5A
01 - Operator medium removal request
5D
00 - Failure Prediction Threshold - Failure Prediction thresholds have been
exceeded indicating that a failure may occur soon
5D
FF - Failure Prediction False - A Mode Select command has been used to test
for Failure Prediction system.
82
82 - Drive requires cleaning - The drive has detected that a cleaning operation
is required to maintain good operation
82
83 - Bad Code Detected - The data transferred to the drive during a
firmware upgrade is corrupt or incompatible with drive hardware
Appendix C. Sense Data
C-11