Table of Contents
Advertisement
8-9
10-11
12-13
14-15
16
17
PIV=1
18
19
(MSB)
20-27
28-29
30-31
32-33
34-35
36-37
38-39
40
Protocol Identifier
41
PIV=1
42
43
(MSB)
44-51
• Protocol Identifier is valid only when PIV=1. Protocol Identifier = 0 indicates Fibre Channel devices. Protocol Identi-
fier = 6 indicates SAS devices
• Code Set specifies the data type for the identifier field. Code Set = 1 indicates binary data
• PIV (Protocol Identifier Valid) set to one indicates that the Protocol Identifier field contains a valid value.
• Association specifies the entity with which the Identifier field is associated: 1h for Target or Relative Port.
• Identifier Type specifies the format and assignment authority for the identifier: 3h indicates NAA format of the WWID
for Target Port.
• Identifier fields contain the actual Identifier Descriptor.
- The Target Port Identifiers are defined in the NAA IEE WWID format where:
World Wide ID is a World Wide ID is a 64-bit unique identification for each drive. The format is: 5000CCAh
xxxh yyb n wherexxx is the 12-bit block assignment defined for each model and manufacturing site yy is the 2-bit
port/node ID select n is the 22-bit drive unique serial number.
Initiator Port Transport ID Length = 0
Primary Target Port Descriptors Length = 0Ch
Protocol Identifier
RSVD
Association = 1
Identifier Length = 8
Primary Target Port Identifier (World Wide ID)
Secondary Relative Port = 0002h
Initiator Port Transport ID Length = 0
Secondary Target Port Descriptors Length = 0Ch
RSVD
Association = 1
Identifier Length = 8
Secondary Target Port Identifier (World Wide ID)
Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification
Reserved = 0
Reserved = 0
Code Set = 1
Identifier Type = 3
Reserved = 0
Reserved = 0
Reserved = 0
Reserved = 0
Code Set = 1
Identifier Type = 3
Reserved = 0
134
(LSB)
(LSB)
Advertisement
Table of Contents
