Re: KVM not available on system bus

2020-01-27 Thread Kasper Laudrup
Hi Michal, Thanks a lot for your long and detailed response! On 26/01/2020 16.11, Michal Prívozník wrote: Virt-viewer accepts -c URI argument. In your case you can do: virt-viewer -c qemu:///session $domain and it will show the domain's GUI. > I've tried doing exactly that, but it fails wh

Detecting of features of VMs

2020-01-27 Thread Peter Krempa
Hi, I was asked by Nir and Eyal of the oVirt project on how to detect whether a certain feature is supported by libvirt. As I thought it might be better to document this publically rather than being lost in a private thread I'm posting this to libvirt-users. The specific question will be answered

Re: qemu hook: event for source host too

2020-01-27 Thread Guy Godfroy
Cool :) Don't worry I'm not on a rush: I guess the feature will not be part of Debian before next major release anyway. Le ven., janv. 24, 2020 at 17:24, Michal Privoznik a écrit : On 1/24/20 4:34 PM, Guy Godfroy wrote: I don't really understand what new hook this would be. Libvirt's migr

VM crash, partitiontable deleted CPU 1/KVM[2867866]: segfault at 2 ip 0000560cffe03757 sp 00007f0e8babaeb0 error 4 in qemu-system-x86_64

2020-01-27 Thread Oliver Dzombic
Hi, Got from a running machine suddenly: [859069.022739] CPU 1/KVM[2867866]: segfault at 2 ip 560cffe03757 sp 7f0e8babaeb0 error 4 in qemu-system-x86_64[560cffbd4000+45d000] [859069.022749] Code: 00 00 00 41 57 41 56 41 55 41 54 49 89 cc b9 a2 03 00 00 55 48 89 f5 48 8d 35 1c 35 29 00 5

VM crash, partitiontable deleted CPU 1/KVM[2867866]: segfault at 2 ip 0000560cffe03757 sp 00007f0e8babaeb0 error 4 in qemu-system-x86_64

2020-01-27 Thread Oliver Dzombic
Hi, Got from a running machine suddenly: [859069.022739] CPU 1/KVM[2867866]: segfault at 2 ip 560cffe03757 sp 7f0e8babaeb0 error 4 in qemu-system-x86_64[560cffbd4000+45d000] [859069.022749] Code: 00 00 00 41 57 41 56 41 55 41 54 49 89 cc b9 a2 03 00 00 55 48 89 f5 48 8d 35 1c 35 29 00 5

Re: Prevent the firewall from being compromised through libvirtd

2020-01-27 Thread Daniel P . Berrangé
On Sat, Jan 25, 2020 at 04:52:40PM +0100, Thomas Luening wrote: > Hello @ all > > The libvirt-daemon compromises the packet-filtering-rules at daemon-startup, > before any VM is started. To prevent this, I first have create a hook-script > which deletes existing rules, but apparently these rules a