HP Fibre Channel Host Bus Adapters manual 2/0.1.19.255.15.4.0

Models: Fibre Channel Host Bus Adapters

1 22
Download 22 pages 16.52 Kb
Page 13
Image 13

Interpreting Legacy Hardware Paths (HP-UX 11i v1 and 11i v2)

Example 1-1, Example 1-2and Example 1-3illustrate the Fibre Channel hardware path format:

Example 1-1 Hardware Path for a Public Loop Device

Adapter Domain Area Port Bus Target LUN

0/1/2/0.1.19.255.15.4.0

Example 1-2 Hardware Path for a Direct Fabric Attach Device

Adapter Domain Area Port Bus Target LUN

0/1/2/0.1.19.255.0.0.0

Example 1-3 Hardware Path for a Private Loop Device

Adapter Domain Area Port Bus Target LUN

0/1/2/0.8.0.255.0.1.0

Table 1-3describes each field in the hardware path.

Table 1-3

Hardware Path Field Descriptions

 

 

 

 

 

 

Field

 

Value

Fibre Channel Topology of HBA

 

 

 

 

 

Fabric Topologies

Private Loop

 

 

 

 

 

 

 

 

Adapter

 

The hardware path of the Fibre Channel adapter through which the Logical Unit Number

 

 

(LUN) is seen. For multiport adapters, this field describes a specific port on the adapter.

 

 

 

 

 

Domain

 

Dependent on the

Typically the Domain ID of the

8

 

 

Fibre Channel

switch to which the target device is

 

 

 

topology of the HBA.

attached, taken from the most

HP-UX uses a Domain ID of 8 to

 

 

 

significant byte of the N_Port ID of

indicate private loops. Fibre

 

 

 

the target device.

Channel switches seen by HP-

 

 

 

 

UX hosts cannot be configured

 

 

 

 

with domain ID of 8.

 

 

 

 

 

13

Page 13
Image 13
HP Fibre Channel Host Bus Adapters manual 2/0.1.19.255.15.4.0, Interpreting Legacy Hardware Paths HP-UX 11i v1 and 11i