Table 22. TapeAlert Log Parameters (continued)
Parameter | Description | Type | DU | LP | LBIN |
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|
|
|
|
|
38 | Predictive Failure | Critical | 1 | 0 | 0 |
|
|
|
|
|
|
39 | Diagnostics Required | Warning | 1 | 0 | 0 |
|
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|
|
|
|
See the TapeAlert specification for more complete descriptions of the flags.
This data can be neither written nor reset. The flags are cleared by the action of reading the log.
Tape Usage Log
The Tape Usage Log Page Code is 30h. These are all read directly from the tape logs.
Table 23. Tape Usage Log Parameters
Parameter | Description | Length | DU | LP | LBIN |
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|
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|
|
|
1 | Thread Count | 4 | 1 | 0 | 0 |
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|
|
|
2 | Total Data Sets Written | 8 | 1 | 0 | 0 |
|
|
|
|
|
|
3 | Total Write Retries | 4 | 1 | 0 | 0 |
|
|
|
|
|
|
4 | Total Unrecovered Write Errors | 2 | 1 | 0 | 0 |
|
|
|
|
|
|
5 | Total Suspended Writes | 2 | 1 | 0 | 0 |
|
|
|
|
|
|
6 | Total Fatal Suspended Writes | 2 | 1 | 0 | 0 |
|
|
|
|
|
|
7 | Total Data Sets Read | 8 | 1 | 0 | 0 |
|
|
|
|
|
|
8 | Total Read Retries | 4 | 1 | 0 | 0 |
|
|
|
|
|
|
9 | Total Unrecovered Read Errors | 2 | 1 | 0 | 0 |
|
|
|
|
|
|
10 | Total Suspended Reads | 2 | 1 | 0 | 0 |
|
|
|
|
|
|
11 | Total Fatal Suspended Reads | 2 | 1 | 0 | 0 |
|
|
|
|
|
|
This data can be neither reset nor written.
Tape Capacity Log
The Tape Capacity Log Page Code is 31h. Parameters 2 and 4 are not supported and are returned as 0. All parameter lengths are 4 bytes long. The supported fields are listed in Table 24.
Table 24. Tape Capacity Log Parameters
Parameter | Description | Length | DU | LP | LBIN |
|
|
|
|
|
|
1 | Main Partition Remaining Capacity | 4 | 1 | 0 | 0 |
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|
|
|
|
|
2 | Alternate Partition Remaining capacity | 4 | 1 | 0 | 0 |
|
|
|
|
|
|
3 | Main Partition Maximum Capacity | 4 | 1 | 0 | 0 |
|
|
|
|
|
|
4 | Alternate Partition Maximum Capacity | 4 | 1 | 0 | 0 |
|
|
|
|
|
|
All parameters are in megabytes and assume no data compression. This data cannot be reset or written.
24Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive: SCSI Reference