Quantum LTO 4, Руководство пользователя

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SCSI Commands: 22BMODE SELECT Page 97
Field Bytes Bits Description
Initiator
Response
Timeout 6-7 The time in milliseconds that the drive waits for the receipt of a
frame before aborting the command associated with that frame. The
default is 30000.
A 0000h setting means the drive waits forever.
Reserved All reserved bits must be 0.
3.10.11.3 Protocol-Specific Port Mode Page (19h) for SAS SSP –Phy Control
And Discover Subpage
The Phy Control and Discover subpage contains phy-specific parameters. There is
one descriptor, as the drive has a single SAS phy.
Byte
Bits
7 6 5 4 3 2 1 0
0 PS SPF (1) Page Code (19h)
1 Subpage Code (01h)
2 (MSB)
3
Page Length(52)
(LSB)
4 Reserved
5 Reserved Protocol Identifier (SAS = 6h)
6 Reserved
7 Number of Phys (01h)
SAS Phy Mode Descriptor List (one descriptor)
8 Reserved
9 Phy Identifier
10
11
Reserved
12 Rsvd Attached Device Type Reserved
13 Reserved Negotiated Physical Link Rate
14 Reserved
Att’d
SSP
Initiator
Port (0)
Att’d
STP
Initiator
Port (0)
Att’d
SMP
Initiator
Port (0)
Rsvd
15 Reserved
Att’d
SSP
Target
Port (1)
Att’d
STP
Target
Port (0)
Att’d
SMP
Target
Port (0)
Rsvd
16
23
SAS Address
24
31
Attached SAS Address
32 Attached Phy Identifier
33
39
Reserved
40 Programmed Min Physical Link Rate Hardware Min Physical Link Rate
41 Programmed Max Physical Link Rate Hardware Max Physical Link Rate
42
49
Reserved
50
51
Vendor Specific
52 Reserved