1-28 TS3400 Tape Library Maintenance Information
Tape Drive Sense Data
Table 1-9. Tape drive sense data
Byte
Bit Address or Name
76543210
0 Valid Error Code
1 Segment Number x’00’
2 Filemark EOM ILI Reserved Sense Key
3–6 Information byte
7 Additional sense length
8–11 Command specific information bytes
12–13 Additional Sense Code (ASC)
Additional Sense Code Qualifier (ASCQ)
Byte 12 Byte 13
ASC ASCQ
00 00 No additional sense information
00 01 FM (filemark) detected
00 02 EOM detected
00 04 BOM detected
00 05 EOD detected
00 16 Operation in progress
00 17 Drive needs cleaning
03 02 Excessive write errors
04 00 Unit not ready, cause not reportable
04 01 Unit not ready, to ready transition in process
04 03 Unit not ready, manual intervention needed
04 04 Unit not ready, format in progress
04 07 Unit not ready, operation in progress
09 00 Track Following error
0C 00 WRITE error
11 00 Unrecovered READ error
11 01 Read retries exhausted
11 08 Unrecovered READ error, incomplete block read
14 00 Recorded entity not found
14 01 Record not found
14 02 Filemark or Setmark not found
14 03 EOD not found
14 04 Block sequence error
15 01 Mechanical positioning error
17 01 Recovered data with retries
18 00 Recovered data with error correction applied
1A 00 Parameter list length error
1B 00 Synchronous data transfer error
20 00 Invalid command Op code
24 00 Invalid CDB field
25 00 LUN not supported
26 00 Parameter list error, invalid field
26 01 Parameter not supported
26 02 Parameter value invalid
26 03 Threshold parameters not supported
27 00 Write protected
28 00 Not-ready to ready transition, medium may have changed
29 00 Power on, reset, or Bus Device reset occurred
2A 01 Mode parameters changed
2A 02 Log parameters changed
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