Qlogic SANblade 2300 Series Guía de usuario descargar pdf (Pagina 45)

3 – QLA2340/2340L

FCode

FC2354601-00 J 3-9

Table 3-1 lists the values to enter and their corresponding data rates. QLogic

recommends the Auto-negotiated rate (2), which works for most devices.

3.3.5

Selecting the Boot Device

Perform the following steps to select a Fibre Channel device that is attached to the

QLA2340/2340L HBA as the boot device:

1. Use the show-devs command to display the device tree for all devices attached

to the machine.

ok show-devs

The device tree displays. The QLA2340/2340L HBAs with FCode are

referenced with QLGC,qla@. For example:

ok show-devs

/pci@1f,0/pci@1/QLGC,qla@4

2. Select the QLA2340/2340L HBA attached to the Fibre Channel device from

which you want to boot. For example, type the following at the ok prompt:

ok " /pci@1f,0/pci@1/QLGC,qla@4" select-dev

3. Use the show-children command to view the devices attached to the

QLA2340/2340L HBA. For example:

ok show-children

4. The list of devices displays. Write down the boot device’s world wide name

(WWN), loop ID, and logical unit number (LUN).

Table 3-1. Fibre Channel Data Rates

Value Data Rate

0 One gigabit

1 Two gigabits

2 Auto-negotiated rate

1 2 ... 40 41 42 43 44 45 46 47 48 49 50 ... 167 168

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Qlogic SANblade 2300 Series Guía de usuario Pagina 45