Error Condition |
No Sense | 00 | 00 | No error |
5D | 00 | No sense – PFA threshold reached |
Soft Error | 1 | 01 | 00 | Recovered Write error – no index |
1 | 02 | 00 | Recovered no seek completion |
1 | 03 | 00 | Recovered Write error – write fault |
1 | 09 | 00 | Track following error |
1 | 0B | 01 | Temperature warning |
1 | 0C | 01 | Recovered Write error with auto-realloc – reallocated |
1 | 0C | 03 | Recovered Write error – recommend reassign |
1 | 12 | 01 | Recovered data without ECC using prev logical block ID |
1 | 12 | 02 | Recovered data with ECC using prev logical block ID |
1 | 14 | 01 | Recovered Record Not Found |
1 | 16 | 00 | Recovered Write error – Data Sync Mark Error |
1 | 16 | 01 | Recovered Write error – Data Sync Error – data rewritten |
1 | 16 | 02 | Recovered Write error – Data Sync Error – recommend rewrite |
1 | 16 | 03 | Recovered Write error – Data Sync Error – data auto-reallocated |
1 | 16 | 04 | Recovered Write error – Data Sync Error – recommend reassignment |
1 | 17 | 00 | Recovered data with no error correction applied |
1 | 17 | 01 | Recovered Read error – with retries |
1 | 17 | 02 | Recovered data using positive offset |
1 | 17 | 03 | Recovered data using negative offset |
1 | 17 | 05 | Recovered data using previous logical block ID |
1 | 17 | 06 | Recovered Read error – without ECC, auto reallocated |
1 | 17 | 07 | Recovered Read error – without ECC, recommend reassign |
1 | 17 | 08 | Recovered Read error – without ECC, recommend rewrite |
1 | 17 | 09 | Recovered Read error – without ECC, data rewritten |
1 | 18 | 00 | Recovered Read error – with ECC |
1 | 18 | 01 | Recovered data with ECC and retries |
1 | 18 | 02 | Recovered Read error – with ECC, auto reallocated |
1 | 18 | 05 | Recovered Read error – with ECC, recommend reassign |
1 | 18 | 06 | Recovered data using ECC and offsets |
1 | 18 | 07 | Recovered Read error – with ECC, data rewritten |
1 | 1C | 00 | Defect List not found |
1 | 1C | 01 | Primary defect list not found |
1 | 1C | 02 | Grown defect list not found |
1 | 1F | 00 | Partial defect list transferred |
1 | 44 | 00 | Internal target failure |
1 | 5D | 00 | PFA threshold reached |
Not Ready | 2 | 04 | 00 | Not Ready – Cause not reportable. |
2 | 04 | 01 | Not Ready – becoming ready |
2 | 04 | 02 | Not Ready – need initialise command (start unit) |
2 | 04 | 03 | Not Ready – manual intervention required |
2 | 04 | 04 | Not Ready – format in progress |
2 | 04 | 09 | Not Ready – self-test in progress |
2 | 31 | 00 | Not Ready – medium format corrupted |
2 | 31 | 01 | Not Ready – format command failed |
2 | 35 | 02 | Not Ready – enclosure services unavailable |
2 | 3A | 00 | Not Ready – medium not present |
2 | 4C | 00 | Diagnostic Failure – config not loaded |
Medium Error | 3 | 02 | 00 | Medium Error – No Seek Complete |
3 | 03 | 00 | Medium Error – write fault |
3 | 10 | 00 | Medium Error – ID CRC error |
3 | 11 | 00 | Medium Error – unrecovered read error |
3 | 11 | 01 | Medium Error – read retries exhausted |
3 | 11 | 02 | Medium Error – error too long to correct |
3 | 11 | 04 | Medium Error – unrecovered read error – auto re-alloc failed |
3 | 11 | 0B | Medium Error – unrecovered read error – recommend reassign |
3 | 14 | 01 | Medium Error – record not found |
3 | 16 | 00 | Medium Error – Data Sync Mark error |
3 | 16 | 04 | Medium Error – Data Sync Error – recommend reassign |
3 | 19 | 00 | Medium Error – defect list error |
3 | 19 | 01 | Medium Error – defect list not available |
3 | 19 | 02 | Medium Error – defect list error in primary list |
3 | 19 | 03 | Medium Error – defect list error in grown list |
3 | 19 | 0E | Medium Error – fewer than 50% defect list copies |
3 | 31 | 00 | Medium Error – medium format corrupted |
3 | 31 | 01 | Medium Error – format command failed |
Hardware Error | 4 | 01 | 00 | Hardware Error – no index or sector |
4 | 02 | 00 | Hardware Error – no seek complete |
4 | 03 | 00 | Hardware Error – write fault |
4 | 09 | 00 | Hardware Error – track following error |
4 | 11 | 00 | Hardware Error – unrecovered read error in reserved area |
4 | 16 | 00 | Hardware Error – Data Sync Mark error in reserved area |
4 | 19 | 00 | Hardware Error – defect list error |
4 | 19 | 02 | Hardware Error – defect list error in Primary List |
4 | 19 | 03 | Hardware Error – defect list error in Grown List |
4 | 31 | 00 | Hardware Error – reassign failed |
4 | 32 | 00 | Hardware Error – no defect spare available |
4 | 35 | 01 | Hardware Error – unsupported enclosure function |
4 | 35 | 02 | Hardware Error – enclosure services unavailable |
4 | 35 | 03 | Hardware Error – enclosure services transfer failure |
4 | 35 | 04 | Hardware Error – enclosure services refused |
4 | 35 | 05 | Hardware Error – enclosure services checksum error |
4 | 3E | 03 | Hardware Error – self-test failed |
4 | 3E | 04 | Hardware Error – unable to update self-test |
4 | 44 | 00 | Hardware Error – internal target failure |
Illegal Request | 5 | 1A | 00 | Illegal Request – parm list length error |
5 | 20 | 00 | Illegal Request – invalid/unsupported command code |
5 | 21 | 00 | Illegal Request – LBA out of range |
5 | 24 | 00 | Illegal Request – invalid field in CDB (Command Descriptor Block) |
5 | 25 | 00 | Illegal Request – invalid LUN |
5 | 26 | 00 | Illegal Request – invalid fields in parm list |
5 | 26 | 01 | Illegal Request – parameter not supported |
5 | 26 | 02 | Illegal Request – invalid parm value |
5 | 26 | 03 | Illegal Request – invalid field parameter – threshold parameter |
5 | 26 | 04 | Illegal Request – invalid release of persistent reservation |
5 | 2C | 00 | Illegal Request – command sequence error |
5 | 35 | 01 | Illegal Request – unsupported enclosure function |
5 | 49 | 00 | Illegal Request – invalid message |
5 | 53 | 00 | Illegal Request – media load or eject failed |
5 | 53 | 01 | Illegal Request – unload tape failure |
5 | 53 | 02 | Illegal Request – medium removal prevented |
5 | 55 | 00 | Illegal Request – system resource failure |
5 | 55 | 01 | Illegal Request – system buffer full |
5 | 55 | 04 | Illegal Request – Insufficient Registration Resources |
Unit Attention | 6 | 28 | 00 | Unit Attention – not-ready to ready transition (format complete) |
6 | 29 | 00 | Unit Attention – POR or device reset occurred |
6 | 29 | 01 | Unit Attention – POR occurred |
6 | 29 | 02 | Unit Attention – SCSI bus reset occurred |
6 | 29 | 03 | Unit Attention – TARGET RESET occurred |
6 | 29 | 04 | Unit Attention – self-initiated-reset occurred |
6 | 29 | 05 | Unit Attention – transceiver mode change to SE |
6 | 29 | 06 | Unit Attention – transceiver mode change to LVD |
6 | 2A | 00 | Unit Attention – parameters changed |
6 | 2A | 01 | Unit Attention – mode parameters changed |
6 | 2A | 02 | Unit Attention – log select parms changed |
6 | 2A | 03 | Unit Attention – Reservations pre-empted |
6 | 2A | 04 | Unit Attention – Reservations released |
6 | 2A | 05 | Unit Attention – Registrations pre-empted |
6 | 2F | 00 | Unit Attention – commands cleared by another initiator |
6 | 3F | 00 | Unit Attention – target operating conditions have changed |
6 | 3F | 01 | Unit Attention – microcode changed |
6 | 3F | 02 | Unit Attention – changed operating definition |
6 | 3F | 03 | Unit Attention – inquiry parameters changed |
6 | 3F | 05 | Unit Attention – device identifier changed |
6 | 5D | 00 | Unit Attention – PFA threshold reached |
Write Protect | 7 | 27 | 00 | Write Protect – command not allowed |
Aborted Command | B | 00 | 00 | Aborted Command – no additional sense code |
B | 1B | 00 | Aborted Command – sync data transfer error (extra ACK) |
B | 25 | 00 | Aborted Command – unsupported LUN |
B | 3F | 0F | Aborted Command – echo buffer overwritten |
B | 43 | 00 | Aborted Command – message reject error |
B | 44 | 00 | Aborted Command – internal target failure |
B | 45 | 00 | Aborted Command – Selection/Reselection failure |
B | 47 | 00 | Aborted Command – SCSI parity error |
B | 48 | 00 | Aborted Command – initiator-detected error message received |
B | 49 | 00 | Aborted Command – inappropriate/illegal message |
B | 4B | 00 | Aborted Command – data phase error |
B | 4E | 00 | Aborted Command – overlapped commands attempted |
B | 4F | 00 | Aborted Command – due to loop initialisation |
Other | E | 1D | 00 | Miscompare – during verify byte check operation |
x | 05 | 00 | Illegal request |
x | 06 | 00 | Unit attention |
x | 07 | 00 | Data protect |
x | 08 | 00 | LUN communication failure |
x | 08 | 01 | LUN communication timeout |
x | 08 | 02 | LUN communication parity error |
x | 08 | 03 | LUN communication CRC error |
x | 09 | 00 | vendor specific sense key |
x | 09 | 01 | servo fault |
x | 09 | 04 | head select fault |
x | 0A | 00 | error log overflow |
x | 0B | 00 | aborted command |
x | 0C | 00 | write error |
x | 0C | 02 | write error – auto-realloc failed |
x | 0E | 00 | data miscompare |
x | 12 | 00 | address mark not found for ID field |
x | 14 | 00 | logical block not found |
x | 15 | 00 | random positioning error |
x | 15 | 01 | mechanical positioning error |
x | 15 | 02 | positioning error detected by read of medium |
x | 27 | 00 | write protected |
x | 29 | 00 | POR or bus reset occurred |
x | 31 | 01 | format failed |
x | 32 | 01 | defect list update error |
x | 32 | 02 | no spares available |
x | 35 | 01 | unspecified enclosure services failure |
x | 37 | 00 | parameter rounded |
x | 3D | 00 | invalid bits in identify message |
x | 3E | 00 | LUN not self-configured yet |
x | 40 | 01 | DRAM parity error |
x | 40 | 02 | DRAM parity error |
x | 42 | 00 | power-on or self-test failure |
x | 4C | 00 | LUN failed self-configuration |
x | 5C | 00 | RPL status change |
x | 5C | 01 | spindles synchronised |
x | 5C | 02 | spindles not synchronised |
x | 65 | 00 | voltage fault |
x | ≥80 | x | Vendor specific |
x | x | ≥80 | Vendor specific |