Read (16)
The Read(16) command is similar to the Read(12) command except that it has a 64-bit LBA field and is thus capable of addressing 8 388 608 PiB (ATA-6 is capable of max 128 PiB). The Transfer Length field is 32 bits long. The CDB structure is:
| bit→ ↓byte |
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|---|---|---|---|---|---|---|---|---|
| 0 | Operation code = 88h | |||||||
| 1 | RDPROTECT | DPO | FUA | Reserved | FUA_NV | Reserved | ||
| 2–9 | LBA | |||||||
| 10-13 | Transfer length | |||||||
| 14 | Restricted for MMC-4 | Reserved | Group number | |||||
| 15 | Control | |||||||
Read more about this topic: SCSI Read Commands
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