If you are not satisfied with the performance of your Emulex adapter, you can change its maximum queue depth.

1

Verify which Emulex HBA module is currently loaded by entering the vmkload_mod -l | grep lpfcdd command.

2

Run the following command.

The example shows the lpfcdd_7xx module. Use the appropriate module based on the outcome of Step 1.

vicfg-module -s lpfc0_lun_queue_depth=16 lpfcdd_7xx

In this case, the HBA represented by lpfc0 will have its LUN queue depth set to 16.

3

Reboot the host.