cc discuss 
    I am testing OVS version 2.3.1 and have the same problem. Is there anyone 
knows about the issue, or I have to disconnect QoS and all queues first before 
I destroy one specific queue.
And could you pls explain what's role of QoS in this scenario  (ie:why do we 
need to create a qos at a port first and then add queues to qos  rather than 
just add queues to port directly )


thanks



发件人:周二 [mailto:[email protected]]
发送时间: 2015年4月13日 15:21
收件人: [email protected]
抄送:张勇
主题: How to destroy a single queue at the qos?

 

Hi:

      We have a problem to destroy a single queue on the qos.

 

      We first set a qos at a port : ovs-vsctl set port eth0 qos=@newqos -- 
--id=@newqos create qos external_ids:qos=eth0 type=linux-htb 
other-config:max-rate=1000000000 

Then add two queues to the qos:  ovs-vsctl -- add qos eth0 queue 123=@queue10M 
-- --id=@queue10M create queue external_ids:name=1M-for-tap1 
other-config:max-rate=10000000

                                    ovs-vsctl -- add qos eth0 queue 
223=@queue10M -- --id=@queue10M create queue external_ids:name=1M-for-tap2 
other-config:max-rate=10000000

 

Now we want to destroy only queue 123, and we have to disconnect the link 
between qos and queues : ovs-vsctl clear qos eth0 queues. This will also 
disconnect the link for 223. Would any one help us to destroy queue 123 and 
does not influence queue 223?

 

Thanks for your help!
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