User's Manual

DLT4000 SCSI Interface
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Additional Sense Length
of the command descriptor block is too small to transfer all of the additional sense
bytes, the Additional Sense Length is not adjusted to reflect the truncation.
Command Specific Bytes are handled as device specific and can be logged by the
operating system on error conditions. On media errors, this usually contains the
Additional Sense Code (ASC) and ASC Qualifier
These two bytes provide additional information about the Sense Key and cause of the
Sub-Assembly Code
Unused at present, returned as 0.
C/D - When set, indicates that the illegal parameter is in the CDB. A C/D of zero
indicates that the illegal parameter is in the Parameter List from the initiator.
valid and designates which bit of the byte designated by the field pointer is in error.
For a multi-bit field, it points to the most significant bit of the field.
multi-byte field, the most significant byte is indicated.
Internal Status Code
Tape Motion Hours
Report the number of tape motion hours, that is, the head wear hours. Format is
Power On Hours
Report the total hours the drive power has been on. Format is represented in a hex
Tape Remaining
Report the amount of tape remained in 4096 bytes block.