Displaying 20 results from an estimated 9000 matches similar to: "Is tunnelled "managed direct" live migration actually possible?"
2011 Jul 18
1
cannot perform tunnelled migration without using peer2peer flag
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
2018 Sep 10
2
Re: live migration via unix socket
On Wed, Aug 29, 2018 at 4:55 AM, Daniel P. Berrangé <berrange@redhat.com>
wrote:
> On Tue, Aug 28, 2018 at 05:07:18PM -0400, David Vossel wrote:
> > Hey,
> >
> > Over in KubeVirt we're investigating a use case where we'd like to
> perform
> > a live migration within a network namespace that does not provide
> libvirtd
> > with network access.
2018 Sep 14
2
Re: live migration via unix socket
On Wed, Sep 12, 2018 at 6:59 AM, Martin Kletzander <mkletzan@redhat.com>
wrote:
> On Mon, Sep 10, 2018 at 02:38:48PM -0400, David Vossel wrote:
>
>> On Wed, Aug 29, 2018 at 4:55 AM, Daniel P. Berrangé <berrange@redhat.com>
>> wrote:
>>
>> On Tue, Aug 28, 2018 at 05:07:18PM -0400, David Vossel wrote:
>>> > Hey,
>>> >
>>>
2010 Dec 17
1
libvirt unavailable while a VM is in migration?
Hi,
I am running libvirt 0.8.6 on qemu (kvm, really) 0.12.5. I have
noticed that while a live migration is running, I cannot do anything
else with libvirt -- even 'virsh list' blocks without output until
the migration is almost done.
(At that point 'virsh list' will dump a final screen showing the VM I
just migrated as 'running'; the next run of 'virsh
2018 Sep 12
0
Re: live migration via unix socket
On Mon, Sep 10, 2018 at 02:38:48PM -0400, David Vossel wrote:
>On Wed, Aug 29, 2018 at 4:55 AM, Daniel P. Berrangé <berrange@redhat.com>
>wrote:
>
>> On Tue, Aug 28, 2018 at 05:07:18PM -0400, David Vossel wrote:
>> > Hey,
>> >
>> > Over in KubeVirt we're investigating a use case where we'd like to
>> perform
>> > a live
2018 Sep 17
0
Re: live migration via unix socket
On Fri, Sep 14, 2018 at 6:55 PM David Vossel <dvossel@redhat.com> wrote:
>
>
> On Wed, Sep 12, 2018 at 6:59 AM, Martin Kletzander <mkletzan@redhat.com>
> wrote:
>
>> On Mon, Sep 10, 2018 at 02:38:48PM -0400, David Vossel wrote:
>>
>>> On Wed, Aug 29, 2018 at 4:55 AM, Daniel P. Berrangé <berrange@redhat.com
>>> >
>>> wrote:
2011 Sep 23
1
The Format Of URI when Migrating
Hi, when I try to use such API:
virDomainPtr <http://www.libvirt.org/html/libvirt-libvirt.html#virDomainPtr> virDomainMigrate (virDomainPtr
<http://www.libvirt.org/html/libvirt-libvirt.html#virDomainPtr>
domain,
virConnectPtr
<http://www.libvirt.org/html/libvirt-libvirt.html#virConnectPtr>
dconn,
unsigned long flags,
const char * dname,
const char * uri,
2015 Jan 09
1
Libvirt to return the ip address instead of the hostname during migration
Hi all,
We are working on nova live-migration using Ceph and trying to work around
the problem where vm migration fails if name resolution is not enabled in a
cluster. See the link,
https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Virtualization_Host_Configuration_and_Guest_Installation_Guide/App_Migration_Address.html
We have managed to work around this by setting
2018 Aug 28
2
live migration via unix socket
Hey,
Over in KubeVirt we're investigating a use case where we'd like to perform
a live migration within a network namespace that does not provide libvirtd
with network access. In this scenario we would like to perform a live
migration by proxying the migration through a unix socket to a process in
another network namespace that does have network access. That external
process would live
2015 Apr 03
1
Re: P2P live migration with non-shared storage: fails to connect to remote libvirt URI qemu+ssh
On Fri, Apr 03, 2015 at 10:13:38AM +0200, Kashyap Chamarthy wrote:
> On Fri, Apr 03, 2015 at 10:08:21AM +0200, Kashyap Chamarthy wrote:
> > Migration without --p2p works just fine, ie. the below works:
> >
> >
> > $ virsh migrate --verbose --copy-storage-all \
> > --live cvm1 qemu+ssh://kashyapc@devstack3/system
> > Migration: [100 %]
>
2015 Jun 12
0
Re: Migrating guests
On Thu, Jun 11, 2015 at 07:28:10PM +0200, Dominique Ramaekers wrote:
> Hi,
>
> I'm experimenting with the migration function of virsh. I'm doing the
> migrate with following commands:
>
> virsh migrate --life --persistent --copy-storage-all --verbose
> --abort-on-error domain qemu+ssh://root@destination/system virsh
> migrate-setmaxdowntime domain 20000
>
>
2015 Jun 11
2
Migrating guests
Hi,
I'm experimenting with the migration function of virsh. I'm doing the migrate with following commands:
virsh migrate --life --persistent --copy-storage-all --verbose --abort-on-error domain qemu+ssh://root@destination/system
virsh migrate-setmaxdowntime domain 20000
However sometimes at the end of the migration, the guest isn't started on the destination host. So I'm left
2017 Apr 26
3
Tunnelled migrate Windows7 VMs halted
[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]
>
2011 May 24
0
Xen and live migration with VIR_MIGRATE_PERSIST_DEST
Hi,
I'm having a hard time to figure how to perform Xen live migration using
the python API with the same rate of success than virt-manager.
# virsh version
Compiled against library: libvir 0.8.3
Using library: libvir 0.8.3
Using API: Xen 3.0.1
Running hypervisor: Xen 3.2.0
The goal is to have the migration done in only one call, including a
definition in the remote xend and undefinition
2013 Aug 07
1
direct local access to Xen without libvirtd
Hi all. I'm just new to libvirt.
Looking page here http://libvirt.org/drvxen.html , there are examples of connection URIs to Xen.
xen:/// (local access, direct)
xen+unix:/// (local access, via daemon)
xen://example.com/ (remote access, TLS/x509)
xen+tcp://example.com/ (remote access, SASl/Kerberos)
xen+ssh://root@example.com/
2013 Apr 12
1
using transport protocol in live migration
Hello,
I am working on live migration of virtual machine using xen and
kvm.If i use qemu+ssh:///system then is the transport protocol used during
live migration tcp or ssh?I mean i want to evaluate the performance of
transport protocil during live migration using wireshark and netperf
tool,so using this command will show tcp performance?
Orelse i will have to use qemu+tcp:/// ?
2011 Jul 20
0
Migrate failed
Dear All?
I try to migrate a kvm guset os from Host A to Host B,but failed
================================================
Host OS : Ubuntu 11.04 server
Using libvirt 0.8.8
Using API:QEMU 0.8.8
Running hypervisor:QEMU 0.14.0
===============================================
virsh migrate --live winxp quem+ssh://192.168.10.3/system
root at
2013 Jul 01
3
nova-compute, libvirt and authentication
Hello
I have a question about live migration when libvirt requires sasl
authentication. I have managed to configure remote access for user nova
with sasl enabled (credentials stored in auth.conf -
https://review.openstack.org/#/c/12706/). It looks like live migration do
not use these credentials at all. What is more it thinks that sasl is not
not configured:
2013-07-01 09:49:09.317+0000: 17997:
2015 Apr 03
2
P2P live migration with non-shared storage: fails to connect to remote libvirt URI qemu+ssh
Migration without --p2p works just fine, ie. the below works:
$ virsh migrate --verbose --copy-storage-all \
--live cvm1 qemu+ssh://kashyapc@devstack3/system
Migration: [100 %]
Result:
- On the source host, the guest is shut off
- On the destination host, the guest is live migratied successfully
Migration with "--p2p" fails, a simple test below:
2011 Feb 08
1
Clarification about virsh migration options
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