similar to: Trouble with virtio storage

Hi all: I tried kvm on my ubuntu with the libvirt.xml file as follows: <domain type='kvm'> <name>instance-00000011</name> <memory>2097152</memory> <os> <type>hvm</type> <boot dev="hd" /> </os> <features> <acpi/>

Hi, When I'm trying to run qemu-kvm command on RHEL6(linux kernel 2.6.32) then I get following errors which I think related to tap devices in my setup. Any idea why is that? bash$ LC_ALL=C PATH=/sbin:/usr/sbin:/bin:/usr/bin QEMU_AUDIO_DRV=none /usr/libexec/qemu-kvm -S -M rhel6.2.0 -enable-kvm -m 512 -smp 1,sockets=1,cores=1,threads=1 -name instance-00000027 -uuid

Hi I'm trying to run VM using libvirt.xml file and getting following error... virsh start instance-00000003 error: Failed to start domain instance-00000003 error: internal error Process exited while reading console log output: failed to launch bridge helper kvm: -netdev bridge,br=qbr1f2191ce-38,id=hostnet0: Device 'bridge' could not be initialized Below is the libvirt.xml file..

On 06/18/2014 04:43 PM, abhishek jain wrote: > Hi > > I'm trying to run VM using libvirt.xml file and getting following error... > > virsh start instance-00000003 > > error: Failed to start domain instance-00000003 > error: internal error Process exited while reading console log output: > failed to launch bridge helper > kvm: -netdev

Hi, I'm trying to add a channel on a Openstack instance via this command : # virsh attach-device instance-00000005 test.xml that returns this error error: Failed to attach device from test.xml error: internal error: no virtio-serial controllers are available # # cat test.xml : <channel type='unix'> <source mode='bind'

Hi, I am running OpenStack Cluster and use libvirt + cgroup to limit vm’s performance https://wiki.openstack.org/InstanceResourceQuota What I am confusing is.. 1. After running a vm instance with some croup limit applied, I can’t find any related cgroup settings. 2. Can I change limit value after instance is running? like change disk_read_iops_sec from 10 to 20. One of the xml file like below.

On 02/11/2014 04:45 PM, Cole Robinson wrote: > On 02/10/2014 06:46 PM, Chris Friesen wrote: >> Hi, >> >> We've run into a problem with libvirt 1.1.2 and are looking for some comments >> on whether this is a bug or design intent. >> >> We're trying to use migrateToURI() but we're using a few things (numatune, >> vcpu mask, etc.) that may need

Hi, I am trying to pass a Lustre directory mounted on the host to the guest. I can pass a local directory in just fine when starting an instance via virsh. I can execute the qemu command from libvirt's logs (dropping ?S flag) directly, and passing the Lustre mounted directory also works (but the network complains about different MAC address). However, when I start an instance using

?Hi, ?I've installed libvirt-0.9.13 on RHEL6.2 from the source code. I cannot make sVirt working with LXC. (sVirt works well with KVM, though.) I can start an LXC instance, but the label of the process is not right. Can someone help me? I tried to change /etc/libvirtd/lxc.conf file to explicitly enable security_driver = "selinux". But it ends up with error saying "error :

Hi, I am trying to migrate a running instance, but it fails with the following error: $ virsh migrate --live instance-00000008 qemu+tcp://10.2.3.150/system --verbose error: operation failed: migration job: unexpectedly failed I can see following in the instance specific qemu log directory (/var/log/libvirt/qemu/instance-00000008.log) on the destination host: 2012-04-12 03:57:26.211: starting up

Il 13/01/2015 10:51, Kashyap Chamarthy ha scritto: > On Tue, Jan 13, 2015 at 10:10:53AM +0100, Fiorenza Meini wrote: >> Hi there, >> I receive this error when I run nova image-create <VM name> <Vm Sanpshot >> name>: > > Okay, you're talking in the context of OpenStack. > > You can also check the Nova compute.log for more contextual details of >

[moderator note: I'm forwarding a stripped down version of the original mail which was rejected in the moderator queue. I stripped the 3.3 megabyte .tar.bz2 of the log file attachment, which is inappropriate for a technical list. Either trim the log to the relevant portion, or host the log externally and have your list email merely give a URL of the externally-hosted file] >

Back to replica 3 w/o arbiter. Two fio jobs running (direct=1 and direct=0), rebooting one node... and VM dmesg looks like: [ 483.862664] blk_update_request: I/O error, dev vda, sector 23125016 [ 483.898034] blk_update_request: I/O error, dev vda, sector 2161832 [ 483.901103] blk_update_request: I/O error, dev vda, sector 2161832 [ 483.904045] Aborting journal on device vda1-8. [ 483.906959]

On Fri, Apr 07, 2023 at 19:42:11 +0200, lejeczek wrote: > > > On 06/04/2023 16:12, Peter Krempa wrote: > > On Thu, Apr 06, 2023 at 15:22:10 +0200, lejeczek wrote: > > > Hi guys. > > > > > > Is there a solution, perhaps a function of libvirt, to backup guest's > > > storage and encrypt the resulting image file? > > > On-the-fly

Hi I'm creating a storage volume in a storage pool (directory type). I'd like to create a volume that creates a file in a sub directory under the directory that the pool points to but am not able to work out how, maybe it is not possible? My pool was created using following xml... <pool type='dir'> <name>nova-local-pool</name> <target>

Let''s say I have two different geographic sites. They are pretty much identical ie. each site has a machine called web1 which is a web server, etc. Except there are couple site-specific settings ie. outgoing DNS servers are different, SSL certs are different etc. On the puppetmaster I can put in a file called e.g. /etc/sideid which would uniquely identify a site ie. siteX or siteY.

On 06/04/2023 16:12, Peter Krempa wrote: > On Thu, Apr 06, 2023 at 15:22:10 +0200, lejeczek wrote: >> Hi guys. >> >> Is there a solution, perhaps a function of libvirt, to backup guest's >> storage and encrypt the resulting image file? >> On-the-fly ideally. >> If not ready/built-in solution then perhaps a best technique you >> recommend/use?

On Tue, Jan 13, 2015 at 03:07:07PM +0100, Fiorenza Meini wrote: > Il 13/01/2015 10:51, Kashyap Chamarthy ha scritto: [. . .] > >>In libvirt log file I can see: > >>error : qemuDomainDefineXML:6312 : block copy still active: domain has > >>active block job > >> > >>Libvirt is 1.2.7 version, linux system is Debian Wheezy > >> >

> -----Oorspronkelijk bericht----- > Van: libvirt-users-bounces@redhat.com [mailto:libvirt-users- > bounces@redhat.com] Namens Björn Lässig > Verzonden: vrijdag 27 mei 2016 10:10 > Aan: libvirt-users@redhat.com > Onderwerp: [libvirt-users] migrate local storage to ceph | exchanging the > storage system > > TLDR: Why is virsh migrate --persistent --live domain >

TLDR: Why is virsh migrate --persistent --live domain qemu+ssh://root@host/system --xml domain.ceph.xml not persistent and what could i do about it? Hi, after years of beeing pleased with local storage and migrating the complete storage from one host to another, it was time for ceph. After setting up a cluster and testing it, its time now for moving a lot of VMs on that type of storage, without