search for: attachdevice

...ervisor' sys.exit(1) print 'connected to vbox hypervisor driver' domainInstance = conn.lookupByName('SampleNode') filed = open('/root/testFolder/usbSharedFolder.xml', 'r') config_str = filed.read() libvirt.virDomain.attachDevice(domainInstance, config_str)* When it is executed I am getting an error message saying: *libvir: VirtualBox Driver error : out of memory * * * Even with virsh it is giving the same error. I am using the below command: *attach-device SampleNode /root/testFolder/usbSharedFolder.xml* Can anyone tell...

...on inactive domain Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/addhardware.py", line 1095, in add_device self.vm.attach_device(self._dev) File "/usr/share/virt-manager/virtManager/domain.py", line 756, in attach_device self._backend.attachDevice(devxml) File "/usr/lib64/python2.6/site-packages/libvirt.py", line 403, in attachDevice if ret == -1: raise libvirtError ('virDomainAttachDevice() failed', dom=self) libvirtError: Requested operation is not valid: cannot do live update a device on inactive domain Shutdown...

Hi all, I want to attach cdrom by libvirt.py .But can't find a func in libvirt.py can finish this work. Who can help me ? Regard -- Seven Ling E-mail: jiejie.ling at qq.com

...ion not permitted Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/addhardware.py", line 1327, in _add_device self.vm.attach_device(dev) File "/usr/share/virt-manager/virtManager/object/domain.py", line 920, in attach_device self._backend.attachDevice(devxml) File "/usr/lib/python3.8/site-packages/libvirt.py", line 590, in attachDevice if ret == -1: raise libvirtError ('virDomainAttachDevice() failed', dom=self) libvirt.libvirtError: failed to load cgroup BPF prog: Operation not permitted Now, libvirtd is running as roo...

...unknown device type Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/addhardware.py", line 1026, in add_device self.vm.attach_device(self._dev) File "/usr/share/virt-manager/virtManager/domain.py", line 698, in attach_device self._backend.attachDevice(devxml) File "/usr/lib64/python2.6/site-packages/libvirt.py", line 400, in attachDevice if ret == -1: raise libvirtError ('virDomainAttachDevice() failed', dom=self) libvirtError: XML error: unknown device type We wish to have at least two, preferably three, andf ideally al...

I keep getting an error when I try to attach a device in the libvirt api through python The python code is: conn=libvirt.open('qemu:///system') dom = conn.lookupByName("fedoratest") if dom.info()[0]==1: dom.attachDevice('net.xml') And I keep getting: "libvirtError: XML description not well formed or invalid The xml is a simple network card that works fine in virsh. It is just: #cat net.xml <interface type='network'> <mac address='52:54:00:00:fe:5c'/>...

...gt; > File "/usr/share/virt-manager/virtManager/addhardware.py", line 1327, in _add_device > > > self.vm.attach_device(dev) > > > File "/usr/share/virt-manager/virtManager/object/domain.py", line 920, in attach_device > > > self._backend.attachDevice(devxml) > > > File "/usr/lib/python3.8/site-packages/libvirt.py", line 590, in attachDevice > > > if ret == -1: raise libvirtError ('virDomainAttachDevice() failed', dom=self) > > > libvirt.libvirtError: failed to load cgroup BPF prog: Operation no...

..."/usr/share/virt-manager/virtManager/addhardware.py", line 1327, in _add_device > > > > self.vm.attach_device(dev) > > > > File "/usr/share/virt-manager/virtManager/object/domain.py", line 920, in attach_device > > > > self._backend.attachDevice(devxml) > > > > File "/usr/lib/python3.8/site-packages/libvirt.py", line 590, in attachDevice > > > > if ret == -1: raise libvirtError ('virDomainAttachDevice() failed', dom=self) > > > > libvirt.libvirtError: failed to load cgroup BPF pro...

...on't see anything like snapshots available via libvirt.virDomain: >>> dir(dom0) ['ID', 'OSType', 'UUID', 'UUIDString', 'XMLDesc', '__del__', '__doc__', '__init__', '__module__', '_conn', '_o', 'attachDevice', 'autostart', 'blockPeek', 'blockStats', 'connect', 'coreDump', 'create', 'destroy', 'detachDevice', 'info', 'interfaceStats', 'maxMemory', 'maxVcpus', 'memoryPeek', 'migrate', '...

...he Libvirt-Daemon via "libvirt.open(None)" and do the resume, attach and so on in a loop. This Setup works fine, it do several thousand cycle without any problems. If i complement this setup, so that each vm get , additonal to the blockdevice an network-interface after resume, via "attachDevice" call from the python-script, i observe that libvirtd/xen freeze after 20 to 100 cycle. Their are no error-messages, no crash, noting in "dmesg" or "xl dmesg". When i attached to the libvirtd via gdb and do a "info thread", i get the following: Id Target Id...