Dell TL2000 manual Table C-2. LTO Tape Drive Sense Data

Table C-2. LTO Tape Drive Sense Data			(continued)
				Bit Address or Name
Byte	7	6	5	4	3	2	1	0
12-13 Additional Sense Code (ASC)
	Additional Sense Code Qualifier (ASCQ)
	Byte 12 Byte 13
	ASC ASCQ

0000 - No additional sense - The flags in the sense data indicate the reason for the command failure

0001 - Filemark detected - A Read or Space command terminated early due to an FM The FM flag is set.

00 02 - EOM - A Write or Write File Marks command failed because the physical end of tape was encountered, or a Read or Space command encountered EOM The EOM flag is set

0004 - BOM - A space command ended at Beginning of Tape The EOM bit is also set

0005 - EOD - Read or Space command terminated early because End of Data was encountered

0400 - Cause not reportable - A cartridge is present in the drive, but it is in the process of being unloaded

0401 - Becoming Ready - A media access command was received during a front panel initiated load or an immediate reported load command

0402 - Initializing Command Required - A cartridge is present in the drive, but is not logically loaded. A Load command is required

0403 - Manual Intervention Required - A cartridge is present in the drive but could not be loaded or unloaded without manual intervention

0C 00 - Write Error - A Write operation has failed. This is probably due to bad media, but may be hardware related

1100 - Unrecovered Read Error - A Read operation failed. This is probably due to bad media, but may be hardware related

1112 - Auxiliary memory read error. The drive reported that it is unable to read the Auxiliary Memory in a WORM cartridge.

14 00 - Recorded Entity Not Found - A space or Locate command failed because

a format violation prevented the target from being found.

1403 - End Of Data not found - A Read type operation failed because a format violation related to a missing EOD data set

1410 - Not Ready - Auxiliary memory not accessible. The drive is not able to become ready because it is unable to access the Auxiliary Memory in a WORM cartridge.

1A 00 - Parameter list length error - The amount of parameter data sent is incorrect

2000 - Invalid Command Operation Code - The Operation Code in the command was not a valid Operation Code

2400 - Invalid field in CDB - An invalid field has been detected in a Command Descriptor Block

2500 - LUN not supported - The command was addressed to a non-existent logical unit number

2600 - Invalid Field in Parameter List - An invalid field has been detected in the data sent during the data phase

2700 - Write Protect - A Write type operation has been requested on a cartridge which has been write protected

2800 - Not Ready to Ready Transition - A cartridge has been loaded successfully into the drive and is now ready to be accessed

2900 - Reset - The drive has powered on, received a reset signal or a bus device

reset signal since the initiator last accessed it

2A 01 - Mode Parameters Changed - The Mode parameters for the drive have been changed by an initiator other than the one issuing the command

Appendix C. Sense Data C-7