Re: [libvirt-users] is memoryBacking support 'share' and 'mem-path' parameter

2014-10-08 Thread Martin Kletzander
On Thu, Oct 09, 2014 at 09:54:44AM +0800, Linhaifeng wrote: On 2014/10/8 16:57, Martin Kletzander wrote: On Wed, Oct 08, 2014 at 10:03:47AM +0800, Linhaifeng wrote: Hi, I want to use this qemu command '-object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on' with libvirt

[libvirt-users] Question about vnc connection password set to empty

2014-10-08 Thread Wei Zhang
Hello, everybody here I have a question about graphical buffers for rhel7. Thanks so much in advance who can give me some suggestions about that. When I try to do regression for bug859317(https://bugzilla.redhat.com/show_bug.cgi?id=859317) on RHEL7, I found that guest could be connected succes

Re: [libvirt-users] is memoryBacking support 'share' and 'mem-path' parameter

2014-10-08 Thread Linhaifeng
On 2014/10/8 16:57, Martin Kletzander wrote: > On Wed, Oct 08, 2014 at 10:03:47AM +0800, Linhaifeng wrote: >> Hi, >> >> I want to use this qemu command '-object >> memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on' with >> libvirt but i can't find the 'mem-path' and 'share' in t

Re: [libvirt-users] virsh net-start default fails

2014-10-08 Thread Laine Stump
On 10/08/2014 03:52 AM, Michal Privoznik wrote: > On 07.10.2014 20:53, David Roundy wrote: >> Hi all, >> >> I'm getting an error, and have failed to succeed in googling for help >> with it. I have an old VM that I created a while back (at least one >> reboot ago, possibly a kernel upgrade ago), an

Re: [libvirt-users] virsh net-start default fails

2014-10-08 Thread Eric Blake
On 10/07/2014 12:53 PM, David Roundy wrote: > Hi all, > > I'm getting an error, and have failed to succeed in googling for help with > it. I have an old VM that I created a while back (at least one reboot ago, > possibly a kernel upgrade ago), and am now finding that it won't start due > to a lac

Re: [libvirt-users] sr-vio on intel while virsh chooses rtl8139 for model type

2014-10-08 Thread lejeczek
On 08/10/14 15:41, Laine Stump wrote: On 10/08/2014 03:35 AM, lejeczek wrote: On 03/10/14 17:15, Laine Stump wrote: On 10/03/2014 11:38 AM, lejeczek wrote: hi everybody I'd presume virsh makes the best possible choice, right? It is that just seems bit... odd having realtek in guest and Intel

Re: [libvirt-users] sr-vio on intel while virsh chooses rtl8139 for model type

2014-10-08 Thread Laine Stump
On 10/08/2014 03:35 AM, lejeczek wrote: > > On 03/10/14 17:15, Laine Stump wrote: >> On 10/03/2014 11:38 AM, lejeczek wrote: >>> hi everybody >>> >>> I'd presume virsh makes the best possible choice, right? >>> It is that just seems bit... odd having realtek in guest and Intel's >>> VF on host, no?

[libvirt-users] VGA as vfio-pci and vnc server's blank/black display

2014-10-08 Thread lejeczek
hi, I'm having a Radeon as vfio-pci, which seems to work perfectly fine, but... Qemu's model type='vga' gets "exlaimed" in win2k8's Device Manager with: " Windows has stopped this device because it has reported problems. (Code 43) " Now, that does not bother me that much as all I need on r

Re: [libvirt-users] sr-vio on intel while virsh chooses rtl8139 for model type

2014-10-08 Thread lejeczek
On 08/10/14 08:35, lejeczek wrote: On 03/10/14 17:15, Laine Stump wrote: On 10/03/2014 11:38 AM, lejeczek wrote: hi everybody I'd presume virsh makes the best possible choice, right? It is that just seems bit... odd having realtek in guest and Intel's VF on host, no? This can safely be ign

Re: [libvirt-users] is memoryBacking support 'share' and 'mem-path' parameter

2014-10-08 Thread Martin Kletzander
On Wed, Oct 08, 2014 at 10:03:47AM +0800, Linhaifeng wrote: Hi, I want to use this qemu command '-object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on' with libvirt but i can't find the 'mem-path' and 'share' in the documentation. because the vhost-user backend based on 'sh

Re: [libvirt-users] win2k8 guest and (strange) number of cpus task manager sees

2014-10-08 Thread lejeczek
well, I've tried new to guest's config: no change but I have also tried: which gets all sixteen cores to "Task Manager" performance tab. This win2008 is also an eval version so maybe why it did that. I wonder if tampering with socket/cores/threads has any impact on guest performance?

Re: [libvirt-users] virsh net-start default fails

2014-10-08 Thread Michal Privoznik
On 07.10.2014 20:53, David Roundy wrote: Hi all, I'm getting an error, and have failed to succeed in googling for help with it. I have an old VM that I created a while back (at least one reboot ago, possibly a kernel upgrade ago), and am now finding that it won't start due to a lack of the 'def

Re: [libvirt-users] sr-vio on intel while virsh chooses rtl8139 for model type

2014-10-08 Thread lejeczek
On 03/10/14 17:15, Laine Stump wrote: On 10/03/2014 11:38 AM, lejeczek wrote: hi everybody I'd presume virsh makes the best possible choice, right? It is that just seems bit... odd having realtek in guest and Intel's VF on host, no? This can safely be ignored - in the case of an SRIOV VF that