similar to: How to use "virsh migrat" with p2p option?

I am trying to work out what all the options are for migrating a KVM machine to another KVM machine, without using shared storage. The documentation is not quite verbose and not intuitive, so I'm hoping someone can explain this to me. The man pages show this syntax: migrate optional --live --p2p --direct --tunnelled --persistent --undefinesource --suspend --copy-storage-all --copy-storage-inc

Hello, I have been trying to migrate a guest from one host to another. But it is showing this error: virsh --connect qemu+ssh://root at host1/system migrate --live --undefinesource testvm3 qemu+ssh://root at host2/system tcp://host2:48160 error: operation failed: failed to retrieve chardev info in qemu with 'info chardev' I have tried this command from the host1 also but it shows the

Dear All I try to migration a kvm guest os to another host failed server: ubuntu 11.04 server virsh:migrate --live --tunnelled vm1 qemu+ssh://192.168.10.3/system error:Requested operation is not valid:cannot perform tunnelled migration without using peer2peer flag

Hey guys, I'm running the following setup on a few hosts: ~ # virsh version Compiled against library: libvir 0.9.8 Using library: libvir 0.9.8 Using API: QEMU 0.9.8 Running hypervisor: QEMU 1.0.0 Online Migrations with local storage are working smooth, Host OS is always Ubuntu 12.04, CPUs are Intel E3-1245 V2, 32GB Ram. Now I installed the same software on different hardware: Intel E5-2620,

14.09.2018 15:43, Jiri Denemark пишет: > On Thu, Sep 13, 2018 at 19:37:00 +0400, Dmitry Melekhov wrote: >> >> 13.09.2018 18:57, Jiri Denemark пишет: >>> On Thu, Sep 13, 2018 at 18:38:57 +0400, Dmitry Melekhov wrote: >>>> 13.09.2018 17:47, Jiri Denemark пишет: >>>>> On Thu, Sep 13, 2018 at 10:35:09 +0400, Dmitry Melekhov wrote:

Hello guys! We have a lot of virtual machines and I recently tried out the migrate feature of libvirt. It works like a charm, even without shared storage, but when we try to migrate a VM under a little pressure (a HTTP server gets some 1-5 requests/sec) the migration process hangs at 99%. After we stop the stressing of the VM, the migration immediately finishes. I'm using the following

Hi all: It takes more than 10 seconds to create a vm on a Dell R830 machine, but it takes less than 2 seconds on other machines. This is not normal, so I turned on the debug log for libvirtd. I analyzed the log and found that the time was spent on libvirtd calling qemu. Thread 95225 calls the qemuProcessLaunch interface at 14:22:30.129 and then builds the emulator command line, but the

On Fri, Sep 14, 2018 at 16:00:43 +0400, Dmitry Melekhov wrote: > 14.09.2018 15:43, Jiri Denemark пишет: > > On Thu, Sep 13, 2018 at 19:37:00 +0400, Dmitry Melekhov wrote: > >> > >> 13.09.2018 18:57, Jiri Denemark пишет: > >>> On Thu, Sep 13, 2018 at 18:38:57 +0400, Dmitry Melekhov wrote: > >>>> 13.09.2018 17:47, Jiri Denemark пишет: >

I'm new to libvirt and I'm facing a problem while migrating the guest domain. Both guest and host are of the same config(checked it with uname -a) Migrating using virsh, I get: virsh # migrate hda2 --desturi qemu+ssh://root at 10.129.54.254/system root at 10.129.54.254's password: error: operation failed: migration to 'tcp:kvm-lab:49168' failed: migration failed. The

Hi, Does anyone know of a way to get around this problem. I have several long running VMs running on an Ubuntu 14.10 host and for some reason I am getting errors when trying to migrate them to another host. If I restart the VM then the problem does not exist, however for various reasons that is not an option with the remaining VMs. root@comp001:~# /root/bin/vm_migrate.sh ws001 comp003 virsh

I also have problems with a live migration. I’ve experienced that migrating over tcp instead of ssh is more stable. But with big disks ( > 30Gb) and –copy-storage-all, I keep getting problems… for now I don’t use it. Van: libvirt-users-bounces@redhat.com [mailto:libvirt-users-bounces@redhat.com] Namens Firat KÜÇÜK Verzonden: woensdag 4 november 2015 12:01 Aan: libvirt-users@redhat.com

On 12/6/18 10:12 AM, Lentes, Bernd wrote: > >> Hi, >> >> i have a two-node cluster with several domains as resources. During testing i >> tried several times to migrate some domains concurrently. >> Usually it suceeded, but rarely it failed. I found one clue in the log: >> >> Dec 03 16:03:02 ha-idg-1 libvirtd[3252]: 2018-12-03 15:03:02.758+0000: 3252:

13.09.2018 18:57, Jiri Denemark пишет: > On Thu, Sep 13, 2018 at 18:38:57 +0400, Dmitry Melekhov wrote: >> >> 13.09.2018 17:47, Jiri Denemark пишет: >>> On Thu, Sep 13, 2018 at 10:35:09 +0400, Dmitry Melekhov wrote: >>>> After some mistakes yesterday we ( me and my colleague ) think that it >>>> will be wise for libvirt to check config file existence

Dear , Today? i use the libvirt-manager to migrate the live VM . Problem comes ad the picture. How did it happen? Please help me. Thanks very much. Leungffy XUE -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/archives/libvirt-users/attachments/20111021/fe6b67e7/attachment.htm> -------------- next part -------------- A non-text

Hi all I'm trying to do a live migration with non-shared storage on CentOS 7. It was working well doing it from CentOS 6 to CentOS 7 but not between to CentOS 7 machines. I read that this feature was removed in RHEL/CentOS 7 but should be available in the CentOS-QEMU-EV repository. But I still get the error using qemu-kvm-ev: error: internal error: unable to execute QEMU command

Hello, I use libvirt on machines without shared storage. My VM's have all one qcow2-disk, with the same name as the VM. When I want to migrate a VM, I check if there is an qcow2 image on the other host with that name. When that's not the case, I copy the image using rsync first. If the image excist, I don't do that, and I think that "--copy-storage-inc" will do it. But I

Hi, We have been trying to get live migration working between two xen boxes running libvirt 1.2.12, However i seem to be getting the following error root@libvirt-xen1:~# virsh migrate --live trusty-image qemu+ssh://192.168.13.9/system --copy-storage-all --verbose --persistent --undefinesource root@192.168.13.9's password: error: unsupported flags (0x48) in function

Hello, some days ago, I was asking for help here about not able to do anything when I had bittorrent running, I will post the problem here: I''m using ipp2p to mark p2p packets, and then send them with -j CLASSIFY to the correct HTB class, I see traffic in the class when I start azurerus, and traffic does get shaped, but then I''m still not able to surf the web nor chat nor