[ovs-discuss] OVS queues and precedence
Jannis Ohms
jannis.ohms2 at ostfalia.de
Wed Oct 18 07:17:53 UTC 2017
Hi
I used the following command to create 4 queues
ovs-vsctl -- set port s7-eth2 qos=@newqos -- --id=@newqos create qos
type=linux-htb other-config:max-rate=10000000 queues:1=@newQ
queues:2=@newQ2 queues:3=@newQ3 -- --id=@newQ create queue
other-config:min-rate=2000000 other-config:max-rate=2000000,2=@newQ2 --
--id=@newQ2 create queue other-config:min-rate=2000000
other-config:max-rate=5000000,3=@newQ3 -- --id=@newQ3 create queue
other-config:min-rate=2000000 other-config:max-rate=6000000
Now I wanted to know which queues precede each other i.e. if every queue
has a token and a packet to send who comes first. I requier this
knowledge to address the latency aspect of my QoS.
I looked into Linux tc-htb manpage (https://linux.die.net/man/8/tc-htb)
They define a prio property which seems to define the precedence
between the queues.
Can I pass this as an aditional parameter via ovs-vsctl
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