Hi Tim,

+1 on the config change. 

Background: If one wants to switch to Rx scatter mode for 1 queue or use more 
than 1 RQ, one really does have to configure on the VNIC 2x the number needed 
by the DPDK app. There is no way around this in the current implementation and 
is the way Rx scatter works on the VIC, where Rx Scatter spill-over buffers are 
on a 2nd RQ .  Hence the general advice is to configure 2x the number of RQs 
needed. This will also be reflected in the next revision of the ENIC driver 
documentation. Longer term, there is a plan to eliminate the 2nd RQ in general 
(not just for 1 RQ) when Rx scatter is disabled but this is probably happening 
post the 16.11 DPDK release.

Frank


-----Original Message-----
From: [email protected] [mailto:[email protected]] 
On Behalf Of Tim Rozet
Sent: Montag, 29. August 2016 18:17
To: [email protected]
Cc: Gregory Elkinbard <[email protected]>; Sean Chandler (sechandl) 
<[email protected]>; [email protected]; OPNFV Tech 
<[email protected]>
Subject: [Fds-dev] Configuring LF POD with 2 RQs on VIC profiles

Hi,
We need to configure 2 RQs on VIC profiles in the UCS manager for DPDK to work. 
 From what I understand we can make the configuration change and it won't take 
effect until the blades are rebooted.  For Apex, we need POD 1 to have this 
configuration for FDIO/and OVS DPDK to daily jobs to pass.  Before I make the 
change, just want to make sure no one is against it.  Also, do you want me to 
make the same configuration change for LF POD2 for Fuel?

Thanks,

Tim Rozet
Red Hat SDN Team

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