Change Emulex HBA `lpfc_lun_queue_depth` parameter on the fly,.
Issue
- In order to manage and change settings on the fly, I have increased the lun_queue_depth on the Emulex HBA. Followed instructions as to how to manage the lun_queue_depth from an Operating System perspective by managing the options in
/etc/modprobe.d/lpfc.conffile.
However, I am unable to change parameters 'on the fly' and have to reboot for changes to take effect.
Environment
- Red Hat Enterprise Linux (RHEL) 6
- Emulex HBA
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