Re: Question about migrate the vm with host-passthrough cpu

2021-02-25 Thread Daniel P . Berrangé
On Wed, Feb 24, 2021 at 09:42:37PM +0800, Guoyi Tu wrote: > Hi there, > > Sorry to bother you, but could I ask you a question about the live migration > of virtual machine configured with host-passthough cpu, it confuse me a lot. > > Here i have two hosts with different cpu, and the cpu feature

Question about migrate the vm with host-passthrough cpu

2021-02-25 Thread Guoyi Tu
Hi there, Sorry to bother you, but could I ask you a question about the live migration of virtual machine configured with host-passthough cpu, it confuse me a lot. Here i have two hosts with different cpu, and the cpu feature set of old host is subset of the new one (by virsh cpu-compare).

Re: Live backups create-snapshot-as and memspec

2021-02-25 Thread Peter Krempa
On Wed, Feb 24, 2021 at 14:49:19 -0300, David Wells wrote: > Hi all! > > I've been using libvirt for some time and until now I have treated backups > of virtual computers as if they where physical computers installing the > backup client on the guest. I am now however facing the need to backup a