All Questions
25
questions
1
vote
1
answer
474
views
volume deleted from kvm, but not reflected in centos guest
I assigned some volumes to my VM on kvm.
Now I want to remove those volumes.
I used virsh vol-delete command and deleted those volumes.
Still from the guest side, can see those volumes!!!.
lsblk, ...
- 2,096
2
votes
2
answers
4k
views
Qemu: Is it possible to have BOTH the virtual display and VGA passthrough in a Windows guest?
This guy implies that it's possible to have both the virtual display and a VGA passthrough display device active at the same time..
I've tried this, both with libvirt and with the qemu commandline. ...
- 300
1
vote
1
answer
542
views
Can hardware be used directly by both host and guest?
I am about to start experimenting with VT-d/PCI passthrough on my new coming-soon hardware known to support it, and wondering if it will be possible to use say video/audio hardware by both host and ...
- 93.8k
1
vote
2
answers
3k
views
KVM PCI passthrough, driver installed but it won't output anything
I have a Windows 10 guest VM running on qemu-kvm, with a GTX 970 card passed through to it, using vfio-pci. I can start the VM fine and connect to it through VNC, install the nvidia driver, it detects ...
- 1
6
votes
1
answer
2k
views
What's the diffrence between snapshot-create and snapshot-create-as in virsh kvm?
On my virtualization system there are some VMs. One of them was aimed for testing some services on it. So in this case I need to have the first state of that VM.
I searched for a solution found the ...
- 41
1
vote
1
answer
2k
views
Can KVM run on top of host OS?
I was interested in experimenting with Xen until I discovered that it has to be installed bare metal. Hence, if I have a Linux machine and want to use it to run a Xen hypervisor, I have to install the ...
CommunityBot
- 1
0
votes
2
answers
406
views
(Virtual Machine) KVM/QEMU Distributed Resources
How do large VM hosting establishments offer Terabytes of RAM?
Do they just use really large SWAP files? (over a Network FS of some type)?
Or is it that they really have hosts/machines/computers ...
- 141
0
votes
1
answer
1k
views
Networking Issue with libvirt (kvm)
I'm running a desktop class computer tower with Ubuntu Server 13.04 (64-bit) installed. The server is configured with libvirt, and I use virt-manager to control and configure the VMs as well as virsh....
- 136
1
vote
1
answer
253
views
PCI-X card controlled by VM
I have a PCI-X card which I would like to assign to one of my VM guests.
I am using Ubuntu 10.10, with libvirt and kvm.
Is there any way, of completely bypassing the host system, and routing all PCI-...
- 143
0
votes
3
answers
1k
views
Virtual machines with failover setup
We have three servers and our plan is to run a number of virtual machines on them in such manner, that if one of the nodes blow up, we can either quickly or seamlessly get a spare running on another ...
- 206