> -Original Message-
> From: Michal Privoznik [mailto:mpriv...@redhat.com]
> Sent: Friday, May 31, 2019 3:25 PM
> To: wangxin (U) ; libvir-list@redhat.com
> Cc: Lichunhe (Cloud Networking)
> Subject: Re: Question about save and restore OVS per-port data in live
> m
> -Original Message-
> From: Michal Privoznik [mailto:mpriv...@redhat.com]
> Sent: Wednesday, May 29, 2019 3:44 PM
> To: wangxin (U) ; libvir-list@redhat.com
> Cc: Lichunhe (Cloud Networking)
> Subject: Re: Question about save and restore OVS per-port data in live
> m
Hi
When we try to migrate a guest with 12 NICs, we find libvirt will try
to get per-port data in finish phase, it makes the guest paused for
several hundred milliseconds.
qemuMigrationCookieAddNetwork
-> virNetDevOpenvswitchGetMigrateData for per-nic
-> run 'ovs-vsctl --if-exists get
