[libvirt-users] Does libvirt lxc driver support "cpuset" attribute?

2014-01-14 Thread WANG Cheng D
Dear all I allocate only one vcpu for the container by the following statement, that is, I want to pin the vcpu to physical core "2". 1 My host has 4 physical cores. Before test, all the 4 cores are idle. After I run 4 processes in the container, I found all the 4 cores in the host are 100% use

Re: [libvirt-users] how to detect if qemu supports live disk snapshot

2014-01-14 Thread Gao Yongwei
> > This would work for current versions of qemu, but may not work in the > future (as HMP does not guarantee stable output) - parsing QMP output > would be more reliable. Furthermore, the 'qemu-monitor-command' is > intentionally unsupported, although this particular use is safe because > it does

Re: [libvirt-users] --persistent/--config confusion

2014-01-14 Thread Dennis Jacobfeuerborn
On 15.01.2014 03:35, Eric Blake wrote: On 12/29/2013 11:44 AM, Dennis Jacobfeuerborn wrote: Hi, I'm wondering how to attach a network device properly to a domain. According to the man page without "--config" a device created with "attach-device" will be added to the domain yet with "--config" it

Re: [libvirt-users] how to detect if qemu supports live disk snapshot

2014-01-14 Thread Eric Blake
On 01/14/2014 08:13 PM, Gao Yongwei wrote: >> >> >>> >>> So, if I'm not mistaken, looks like the only way to test for the support >> in QEMU is to actually >>> request a snapshot and see what happens. >>> Is this right? >> >> Unfortunately true for the moment. >> > Hi, does this command can help wi

[libvirt-users] Dedicated GDM session for a virt-manager virtual machine?

2014-01-14 Thread Alex GS
Dear list, Something has been perplexing me lately. I have a bunch of Windows 7 virtual machines running on top of Fedora 20 in KVM using virt-manager. One of the big problems is that users who need the Windows VM's don't know how to user virt-manager and when they accidentally reboot a machine

Re: [libvirt-users] how to detect if qemu supports live disk snapshot

2014-01-14 Thread Gao Yongwei
> > > > > > So, if I'm not mistaken, looks like the only way to test for the support > in QEMU is to actually > > request a snapshot and see what happens. > > Is this right? > > Unfortunately true for the moment. > Hi, does this command can help with you? virsh qemu-monitor-command vmname --hmp

[libvirt-users] How to update filterref of a vm on the fly?

2014-01-14 Thread Gao Yongwei
Hello, I defined a vm with filterref like: and now I need to add another IP parameter for this vm,is there any way to achieve this? thanks. ___ libvirt-users mailing list libvirt-users@redhat.com https://www.redhat.com/mailman/listinfo/libvirt-user

Re: [libvirt-users] --persistent/--config confusion

2014-01-14 Thread Eric Blake
On 12/29/2013 11:44 AM, Dennis Jacobfeuerborn wrote: > Hi, > I'm wondering how to attach a network device properly to a domain. > According to the man page without "--config" a device created with > "attach-device" will be added to the domain yet with "--config" it will > only be added to the confi

[libvirt-users] If it's possible for a third-party PCIe card to be shared by multiple containers

2014-01-14 Thread WANG Cheng D
Dear all, I have a thirty-party PCIe card in my host which can work properly in native mode. I wonder if this card can be shared by multiple containers. As far as the network interface is concerned, too many efforts have been made for it. Two dedicated cgroup resource schedulers/subsystem(net_

Re: [libvirt-users] how to detect if qemu supports live disk snapshot

2014-01-14 Thread Eric Blake
On 01/13/2014 04:57 AM, Francesco Romani wrote: > > After reading from the docs, it seems that libvirt doesn't reports yet this > information about > the hypervisor in the capabilities XML: http://libvirt.org/formatcaps.html > > a quick test against libvirt 1.1.3 (qemu 1.6.1) on Fedora 20 seems

Re: [libvirt-users] libvirt on armhf with selinux driver

2014-01-14 Thread Ivan Gooten
On 01/14/2014 10:32 AM, Michal Privoznik wrote: > On 13.01.2014 19:27, Ivan Gooten wrote: >> On 01/13/2014 04:50 PM, Michal Privoznik wrote: >>> On 13.01.2014 16:10, Ivan Gooten wrote: hi, recently i've been busy with libvirt(d) v1.2.0 on armhf and i see, even if selinux sec dri

Re: [libvirt-users] Fake Network Interface

2014-01-14 Thread Laine Stump
On 12/30/2013 11:25 AM, Andrew Martin wrote: > Is there a supported method for creating a fake network interface in a VM's > configuration file? I was using the below construct, however it is no longer > working for me in recent versions of libvirt (libvirt 1.0.2 with qemu-kvm > 1.4.0). I assume

Re: [libvirt-users] libvirt on armhf with selinux driver

2014-01-14 Thread Michal Privoznik
On 13.01.2014 19:27, Ivan Gooten wrote: > On 01/13/2014 04:50 PM, Michal Privoznik wrote: >> On 13.01.2014 16:10, Ivan Gooten wrote: >>> hi, >>> >>> recently i've been busy with libvirt(d) v1.2.0 on armhf and i see, even >>> if selinux sec driver is enabled on the configure stage, the driver is >>>