READ CAPACITY (25h)
The READ CAPACITY command provides a means for the initiator to request information regarding the capacity of the logical unit. Bytes 1 through 9 are ignored. If a Byte 8 is a
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| Table 23. |
| Read Capacity CDB |
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Bit | 7 |
| 6 |
| 5 |
| 4 |
| 3 |
| 2 | 1 | 0 |
Byte |
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0 |
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| Operation Code (25h) |
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1 | Logical Unit Number (RSVD) |
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| Reserved |
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2 | (MSB) |
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3 |
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| Logical Block Address |
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4 |
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5 |
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| (LSB) |
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6 | Reserved |
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7 | Reserved |
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8 | Reserved |
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| PMI | |
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9 |
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| Control |
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46 | ZeusIOPS |
