Re: 答复: [question]vhost-user: atuo fix network link broken during migration

2020-03-26 Thread Jason Wang
On 2020/3/24 下午7:08, yangke (J) wrote: We find an issue when host mce trigger openvswitch(dpdk) restart in source host during guest migration, Did you mean the vhost-user netev was deleted from the source host? The vhost-user netev was not deleted from the source host. I mean that: in norma

答复: [question]vhost-user: atuo fix network link broken during migration

2020-03-24 Thread yangke (J)
> > We find an issue when host mce trigger openvswitch(dpdk) restart in > > source host during guest migration, > > > Did you mean the vhost-user netev was deleted from the source host? The vhost-user netev was not deleted from the source host. I mean that: in normal scenario, OVS(DPDK) begin to

Re: [question]vhost-user: atuo fix network link broken during migration

2020-03-23 Thread Jason Wang
On 2020/3/23 下午4:17, yangke (J) wrote: We find an issue when host mce trigger openvswitch(dpdk) restart in source host during guest migration, Did you mean the vhost-user netev was deleted from the source host? VM is still link down in frontend after migration, it cause the network in VM

[question]vhost-user: atuo fix network link broken during migration

2020-03-23 Thread yangke (J)
We find an issue when host mce trigger openvswitch(dpdk) restart in source host during guest migration, VM is still link down in frontend after migration, it cause the network in VM never be up again. virtio_net_load_device: /* nc.link_down can't be migrated, so infer link_down according