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8–Configuring FCoE in a Linux Environment

Configuring Driver Parameters Using modprobe

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2.

Load the QLogic FCoE driver module, and specify one or more parameters 
separated by a space. The following example enables MSI-X and Extended 
Error Logging:

#modprobe –v qla2xxx ql2xenablemsix =1 
ql2xextended_error_logging=1

3.

Verify the parameter changes by issuing the following commands:

#cat /etc/bus/pci/drivers/qla2xxx/module/parameters/ql2xenablemsix
#cat /etc/bus/pci/drivers/qla2xxx/module/parameters
/ql2xextended_error_logging

Persistent changes are preserved across server reboots. To make persistent 
changes to adapter driver parameters:

1.

Open the file /etc/modprobe.conf in read/write mode using a Linux 

editor by issuing the following command:

#vi /etc/modprobe.conf

2.

Add the options line for the appropriate driver parameter by issuing the 
following command:

options qla2xxx ql2xenablemsix=1 ql2xextended_error_logging=1

 shows the result.