Re: Xen with libvirt and SR-IOV

2023-03-21 Thread Jim Fehlig
On 3/21/23 11:05, nos...@godawa.de wrote: Hi everybody, since long time, I'm using Xen on CentOS with XL, currently latest CentOS 7 with Xen 4.15 from the CentOS-Xen-Project. For several VMs I have to use SR-IOV, to lower the CPU-usage on Dom0 on the host. CentOS 7 comes to an end, Xen is no

Re: virsh domifaddr --domain domname --source {lease, arp} not showing results with ipv6

2023-03-21 Thread Natxo Asenjo
On Tue, Mar 21, 2023 at 6:05 PM Michal Prívozník wrote: > > And the fact that you can see some leases but virsh doesn't report any > suggests that you may be using type='bridge'. > > indeed, I modified the configuration to 'network' and now it works. # virsh domifaddr --domain wec --source lease

Re: Upgrade machine type during migration

2023-03-21 Thread nospam
Michael Schwartzkopff schrieb: It seems there is no possible combination of machine types that is compatible for both hosts. The old host only can start rhel8.2 guests, the new one only rhel9.0. that depends on the host, but to be honour, I don't think, that you can't use different versions o

Xen with libvirt and SR-IOV

2023-03-21 Thread nospam
Hi everybody, since long time, I'm using Xen on CentOS with XL, currently latest CentOS 7 with Xen 4.15 from the CentOS-Xen-Project. For several VMs I have to use SR-IOV, to lower the CPU-usage on Dom0 on the host. CentOS 7 comes to an end, Xen is not supported by RHEL nor RockyLinux anymore

Re: virsh domifaddr --domain domname --source {lease, arp} not showing results with ipv6

2023-03-21 Thread Michal Prívozník
On 3/21/23 16:50, Natxo Asenjo wrote: > hi, > > On Tue, Mar 21, 2023 at 3:40 PM Michal Prívozník > wrote: > > On 3/19/23 20:21, Natxo Asenjo wrote: > > hi, > > > > I have configured a routed network on my laptop with a ipv6 subnet and > > dnsmasq i

Re: virsh domifaddr --domain domname --source {lease, arp} not showing results with ipv6

2023-03-21 Thread Natxo Asenjo
hi, On Tue, Mar 21, 2023 at 3:40 PM Michal Prívozník wrote: > On 3/19/23 20:21, Natxo Asenjo wrote: > > hi, > > > > I have configured a routed network on my laptop with a ipv6 subnet and > > dnsmasq is handing out ipv6 addresses to my vms and it works really wel, > > but finding out which ips ha

Re: virsh domifaddr --domain domname --source {lease, arp} not showing results with ipv6

2023-03-21 Thread Michal Prívozník
On 3/19/23 20:21, Natxo Asenjo wrote: > hi, > > I have configured a routed network on my laptop with a ipv6 subnet and > dnsmasq is handing out ipv6 addresses to my vms and it works really wel, > but finding out which ips have been used is not as easy as with ipv4. > > [root@lenovo ~]# virsh domi