Hi Ian,
Thank you for answering!
OVS Version. 2.6.1
DPDK Version. 16.07.2
NIC Model. Ethernet controller: Intel Corporation Ethernet Connection I354
(rev 03)
pmd-cpu-mask. on core 1 mask=0x2
lcore mask. core zeor "dpdk-lcore-mask=1"
Port "dpdk0"
Interface "dpdk0"
> One of the OVS-DPDK maintainers will have to speak up about the flow
> control messages. I don't know.
Hi Michael,
can you provide the following to help debug this:
OVS Version.
DPDK Version.
NIC Model.
pmd-cpu-mask.
lcore mask.
Port configuration for all ports (including flow control, queue
One of the OVS-DPDK maintainers will have to speak up about the flow
control messages. I don't know.
Do you see log messages reporting high CPU usage? That would ordinarily
be the case, if threads other than the PMD threads are using excessive
CPU.
"top" and other tools can show CPU usage by
Hi Ben,
Thank you so much for your reply.
here below are some of the log from ovs-vswitchd.
2018-04-08T09:52:34.897Z|00333|dpdk|WARN|Failed to enable flow control on
device 0
2018-04-08T09:52:34.897Z|00334|dpdk|WARN|Failed to enable flow control on
device 1
On Wed, Apr 04, 2018 at 06:19:32PM +0300, michael me wrote:
> The setup i am working with is ovs-dpdk and i have a the PMD mask on core
> 1, but i see that the service of ovs-vswitchd is almost at 100% both on
> core zero and one.
> in the setup i have an openstack VM running and it is pinned to
Hi All,
The setup i am working with is ovs-dpdk and i have a the PMD mask on core
1, but i see that the service of ovs-vswitchd is almost at 100% both on
core zero and one.
in the setup i have an openstack VM running and it is pinned to core two.
i would really appreciate any help on this issue.
