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Table
Field |
| Definition | |
| This field specifies the code set used for the Identifier field. Applicable values are: | ||
| Value Description | ||
Code Set | 0h | Reserved | |
1h | The Identifier field contains binary values | ||
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| 2h | The Identifier field contains ASCII graphic codes (code values 20h through 7Eh) | |
| 3h | – Fh Reserved | |
| This field specifies the entity with which the Identifier field is associated. Applicable | ||
| values are: | ||
Association | Value Description | ||
0h | The Identifier field is associated with the addressed physical or logical device. | ||
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| 1h | The identifier field is associated with the port that received the request. | |
| 2h | – 3h Reserved | |
| This field specifies the format and assignment authority for the identifier. Values in | ||
| this field are: | ||
| Value Description | ||
| 0h | No assignment authority was used; there is no guarantee that the identifier is glo- | |
| bally unique | ||
Identifier Type | 1h | The first 8 bytes of the Identifier field represent the Vendor ID. | |
2h The Identifier field contains an IEEE Extended Unique Identifier, | |||
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| The Identifier Length field (Byte 7) is set to 8. | ||
| 3h | Not applicable; for Fibre Channel devices. | |
| 4h Not applicable; if the Association value = 1h, the value of the Identifier contains a | ||
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| 5h | - Fh Reserved |
An application client can request command support data by setting the CmdDt bit of the INQUIRY command to 1, and specifying the SCSI operation code of the Command Descriptor Block (CDB) for which it wants information.
Format of the command support data and definitions of the fields follow in Table 5- 35, Table
Table
Bit | 7 |
| 6 | 5 | 4 |
| 3 | 2 | 1 | 0 |
Byte |
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0 |
| Peripheral Qualifier |
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| Peripheral Device Type = 0 |
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| = 0 |
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| (Direct Access Device) |
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1 |
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| Reserved |
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| Support |
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2 | ISO Version | ECMA Version | ||||||||
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3 – 4 |
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| Reserved |
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5 |
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| CDB Size (m – 5) |
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6 – m | (MSB) |
| CDB Usage Data |
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(LSB)
Maxtor Atlas 10K V |