Following the instructions in KB 1267: VMware KB: Changing the queue depth for QLogic, Emulex, and Brocade HBAs the command strings to change the queue LUN queue depth of the HBA listed, along with the string to verify your changes.
When attempting to verify recent changes to the queue depth using the command I am turning up nothing but blank values in the output.
Here is cut and paste from KB:
Run this command to confirm that your changes have been applied:
# esxcli system module parameters list -m driver
Where driver is your QLogic, Emulex, or Brocade adapter driver module, such as lpfc820, qla2xxx, or bfa.
The output appears similar to:
Name Type Value Description
-------------------------- ---- ----- --------------------------------------------------
.....
ql2xmaxqdepth int 64 Maximum queue depth to report for target devices.
HOWEVER - I'm not getting values returned, the example in the KB shows 64, but when I run the command on my hosts it is blank.
Is this a new bug? does anyone know an alternate way to retrieve the values?