Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification
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Table 55:Login Response Service Parameter page
The TYPE Code field for SCSI-FCP is 08h, and the TYPE Code Extension field is 00h.
The Flags field is as follows:
• Bit 15 - Originator Process Associator Valid
Since the drive does not support Process Associators, this bit must be set to zero in the payload. If not, the drive will
respond with a PRLI ACC response code of 07h. The drive returns 0b in this field.
• Bit 14 - Responder Process Associator Valid
Since the drive does not support Process Associators, this bit must be set to zero in the payload. If not, the drive will
respond with a PRLI ACC response code of 04h. The drive returns 0b in this field.
• Bit 13 - Image Pair Established
The drive returns a 1b in this field.
• Bit 12 - Reserved
• Bits 11-8 - Accept Response Code
See Table56.
• Bits 7-0 - Reserved
The Originator Process Associator and Responder Process Associator fields are not used and will be set to
00000000h by the drive.
The Service Parameters field contains flags, as follows:
• Bits 31-6 - Reserved
• Bit 5 - Initiator Function
The drive returns 0b in this field.
• Bit 4 - Target Function
The drive returns 1b in this field.
• Bit 3 - Command/Data Mixed Allowed
The drive returns 0b in this field.
• Bit 2 - Data/Response Mixed Allowed
The drive returns 0b in this field.
Byte Item Size (Bytes) Drive Response
0 TYPE Code 1 08h
1 TYPE Code Extension 1 00h
2-3 Flags 2 21 00h
4-7 Originator Process Associator 4 00 00 00 00h
8-11 Responder Process Associator 4 00 00 00 00h
12-15 Service Parameters 4 00 00 00 12h