Re: cpu vmx migration issue

2024-06-25 Thread d tbsky
Jiri Denemark > > Thanks a lot for the logs. I think I know what the problem is and I'm > > trying to reproduce locally and I hope to have a patch ready soon. > > This should be fixed by > https://gitlab.com/libvirt/libvirt/-/commit/e622970c8785ec1f7e142d72f792d89f870e07d0 > and it will be include

Re: cpu vmx migration issue

2024-06-25 Thread Jiri Denemark
On Fri, May 31, 2024 at 13:20:49 +0200, Jiri Denemark wrote: > Hi. > > On Tue, May 28, 2024 at 23:55:16 +0800, d tbsky wrote: > > Jiri Denemark > > > Oh, are you saying that a domain with such active XML cannot be migrated > > > and you see these three features reported as missing? Could you plea

Re: cpu vmx migration issue

2024-05-31 Thread Jiri Denemark
Hi. On Tue, May 28, 2024 at 23:55:16 +0800, d tbsky wrote: > Jiri Denemark > > Oh, are you saying that a domain with such active XML cannot be migrated > > and you see these three features reported as missing? Could you please > > provide debug logs from virtqemud (or libvirtd if you're running >

Re: cpu vmx migration issue

2024-05-28 Thread d tbsky
Hi: Jiri Denemark > Oh, are you saying that a domain with such active XML cannot be migrated > and you see these three features reported as missing? Could you please > provide debug logs from virtqemud (or libvirtd if you're running > monolithic daemon) from both sides of migration covering the f

Re: cpu vmx migration issue

2024-05-27 Thread Jiri Denemark
Hi, So it seems we have a bug regarding the new vmx features when computing baseline CPU model. But it seems it's not the only thing... On Fri, May 24, 2024 at 01:20:32 +0800, d tbsky wrote: > Next test I add "vmx" feature to vm config(so it will look lik RHEL > 9.3 config). the xml are the same

Re: cpu vmx migration issue

2024-05-23 Thread d tbsky
Hi: > Jiri Denemark > So could you also provide > (1) the output of "virsh hypervisor-cpu-baseline" and > (2) the element from the domain XML before it is started > (3) and once it is running on the host from which migration fails? sorry when I checked the vm with your theory(qemu will enab

Re: cpu vmx migration issue

2024-05-22 Thread Jiri Denemark
On Wed, May 22, 2024 at 15:59:36 +0800, d tbsky wrote: > Hi: > > Jiri Denemark > > Interesting, hypervisor-cpu-baseline is supposed to provide an > > intersection of both CPU models. I wonder whether we have a bug > > somewhere, could you share the host-model definition from virsh > > domcapabili

Re: cpu vmx migration issue

2024-05-22 Thread d tbsky
Hi: Jiri Denemark > Interesting, hypervisor-cpu-baseline is supposed to provide an > intersection of both CPU models. I wonder whether we have a bug > somewhere, could you share the host-model definition from virsh > domcapabilities from both hosts? The easiest way is running > > $ virsh domc

Re: cpu vmx migration issue

2024-05-21 Thread Jiri Denemark
Hi. On Mon, May 20, 2024 at 21:04:59 +0800, d tbsky wrote: > Hi: > I update our RHEL9 system to RHEL 9.4, which brings libvirt 10.0. > I try to calculate the cpu baseline for our two-node cluster with > command "virsh domcapabilities" then "virsh hypervisor-cpu-baseline > --migratable". the

cpu vmx migration issue

2024-05-20 Thread d tbsky
Hi: I update our RHEL9 system to RHEL 9.4, which brings libvirt 10.0. I try to calculate the cpu baseline for our two-node cluster with command "virsh domcapabilities" then "virsh hypervisor-cpu-baseline --migratable". the result has many cpu features begin with "vmx". the test cluster h