Quantum DLT-S4 Podręcznik Użytkownika Pobierz pdf (Strona 116)

100

101

Chapter 4 SCSI Commands

LOG SENSE Command (4Dh)

DLT-S4 Interface Reference Guide 82

Table 51 SAS Phy Log

Descriptor — Field Descriptions

24 Attached Phy Identifier

25 — 31 Reserved

32 — 35

(MSB)

Invalid Dword Count

(LSB)

36 — 39

(MSB)

Running Disparity Error Count

(LSB)

40 — 43

(MSB)

Loss of Dword Synchronization

(LSB)

44 — 47

(MSB)

Phy Reset Problem

(LSB)

Field Descriptor

Phy Identifier Phy Identifier Always set to 0.

Attached Device Type Reflects the Device Type reported in the Identify Address frame received

by the drive.

Negotiated Physical Link

Rate

The value for this field is either 8h or 9h, indicating a Physical Link Rate

of 1.5 Gbps or 3.0 Gbps.

Attached SSP Initiator Port Reflects the SSP Initiator Port Bit reported in the Identify Address frame

received by the drive.

Attached STP Initiator Port Reflects the STP Initiator Port Bit reported in the Identify Address frame

received by the drive.

Attached SMP Initiator

Port

Reflects the SMP Initiator Port Bit reported in the Identify Address frame

received by the drive.

Attached SSP Target Port Reflects the SSP Target Port Bit reported in the Identify Address frame

received by the drive.

Attached STP Target Port Reflects the STP Target Port Bit reported in the Identify Address frame

received by the drive.

Attached SMP Target Port Reflects the SMP Target Port Bit reported in the Identify Address frame

received by the drive.

Bit

Byte

7 6 5 4 3 2 1 0

1 2 ... 111 112 113 114 115 116 117 118 119 120 121 ... 385 386

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