Setting queue depth for Emulex HBAs

Configure your host running the Linux operating system to allow a maximum queue depth of four.

Complete the following steps to set the maximum queue depth:
  1. Add the following line to the appropriate file:
    • For Red Hat Enterprise Linux 4 or later, add the line to the /etc/modprobe.conf file.
    • For SUSE Linux Enterprise Server 9 or later, add the line to the /etc/modprobe.conf.local file.
    options lpfc lpfc_lun_queue_depth=4
  2. Restart the machine.