.
Regards,
Patrik
Från: Maxime Coquelin
Skickat: den 8 december 2017 17:11
Till: Ágota Benyhe; dev@dpdk.org
Kopia: Patrik Andersson R; Yuanhan Liu; Jianfeng Tan
Ämne: Re: [dpdk-dev] [PATCH v2] virtio_net: kick guest even when virtio queue
is full
Hi Agota, Patrick,
On 12/05/2017 12:30 PM
Hi,
during trouble shooting sessions (OVS 2.4.1, DPDK 2.2.0) it was noticed
that some guests trigger the SET_VRING_CALL message rather frequently. This
can be all from a few times per minute up to 10 times per second.
From DPDK log:
...
2016-08-01T19:58:39.829222+09:00 compute-0-6 ovs-vswitchd[1
istenfd);
> free(vserver);
>return -1;
> }
>
>
> Christian Ehrhardt
> Software Engineer, Ubuntu Server
> Canonical Ltd
>
> On Mon, Apr 11, 2016 at 8:06 AM, Patrik Andersson R
> <mailto:patrik.r.andersson at ericsson.com>> wrote:
>
I fully agree with this course of action.
Thank you,
Patrik
On 04/08/2016 08:47 AM, Xie, Huawei wrote:
> On 4/7/2016 10:52 PM, Christian Ehrhardt wrote:
>> I totally agree to that there is no deterministic rule what to expect.
>> The only rule is that #fd certainly always is > #vhost_user devic
Hi,
thank you for the response on this.
The described fault situation arises due to the fact that there is a bug
in an OpenStack component, Neutron or Nova, that fails to release ports
on VM deletion. This typically leads to an accumulation of 1-2 file
descriptors per unreleased port. It could al
, Xie, Huawei wrote:
> On 3/16/2016 8:53 PM, Patrik Andersson R wrote:
>> Hello,
>>
>> When taking a snapshot of a running VM instance, using OpenStack
>> "nova image-create", I noticed that one OVS pmd-thread eventually
>> failed in DPDK rte_vhost
Hello,
When taking a snapshot of a running VM instance, using OpenStack
"nova image-create", I noticed that one OVS pmd-thread eventually
failed in DPDK rte_vhost_dequeue_burst() with repeating log entries:
compute-0-6 ovs-vswitchd[38172]: VHOST_DATA: Failed to allocate
memory for mbuf.
De
7 matches
Mail list logo
