LOG SENSE | 6.Command Specification |
6.6.6.Tape Alert Log Page (2Eh)
Bit | 7 | 6 | 5 | 4 |
| 3 |
| 2 | 1 | 0 |
Byte |
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0 | Reserved |
| Page Code (2Eh) |
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1 |
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| Reserved |
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2 | (MSB) |
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| Page Length (140h) |
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3 |
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| (LSB) |
(MSB) |
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| Parameter Code (n) |
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5n |
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5n+1 | DU (0) | DS (1) | TSD (0) | ETC (0) |
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| TMC (00) | LBIN (0) | LP (0) | |
5n+2 |
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| Parameter | Length (1) |
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5n+3 |
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| Value of Flag |
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The value of n in the Parameter Code field will be in the range of 1 to 64.
A value of one in the Value of Flag field indicates the flag is set.
Each flag will be cleared to zero in the following conditions:
•At power on cycle
•When Tape Alert Log page is read
•When specified corrective action has been performed
•SCSI bus reset or Bus Device Reset message
•Log Select reset
There are three types of flags, listed below in order of increasing severity:
Table
Severity | Urgent User | Risk of Data Loss | Explanations |
| Intervention |
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C (Critical) | X | X |
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W (Warning) |
| X | X |
I (Information) |
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| X |
SONY |
