[ovs-discuss] queue buffer

Ben Pfaff blp at nicira.com
Tue Sep 30 05:22:38 UTC 2014


On Mon, Sep 29, 2014 at 10:18:36PM -0700, shiva rad wrote:
> I have some questions about creating queues in ovs:
> 
> A). how we can set buffer size for queues?
> 
> B)In Ovs we can create a QOS with multiple queues with commands
>  below:
> 1:ovs-vsctl set port eth1 qos=@newqos \
> 2: -- --id=@newqos create qos type=linux-htb \
> 3: other-config:max-rate=200000000 queues=0=@q0,1=@q1 \
> 4: -- --id=@q0 create queue \
> 5: other-config:min-rate=100000000 \
> 6: other-config:max-rate=100000000 \
> 7: -- --id=@q1 create queue \
> 8: other-config:min-rate=50000000 \
> 9: other-config:max-rate=50000000
> 
> What is the difference between max-rate in line 3 for the whole qos and the other max-rate commands in line 6 and 9?
> 
> C) Does ovs works with other qos types beside linux-htb?

B and C, at least, are answered in the OVS documentation.  Please read
it.



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