每一项的前三个数字分别指SCSI总线、设备标识和LUN（逻辑单元号，Logical Unit Number）。
The first three numbers for each item refer to SCSI bus, device ID, and LUN (Logical Unit Number), respectively.
每一项的前三个数字分别指SCSI总线、设备标识和LUN（逻辑单元号，Logical Unit Number）。
The first three numbers for each item refer to SCSI bus, device ID, and LUN (Logical Unit Number), respectively.
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