5:15 a.m.
# virsh snapshot-create-as small snap1 --disk-only --atomic
error: Operation not supported: live disk snapshot not supported with this
QEMU binary
OS used: CentOS 7
#virsh version
Compiled against library: libvirt 1.1.1
Using library: libvirt 1.1.1
Using API: QEMU 1.1.1
Running hypervisor: QEMU 1.5.3
Any help would be greatly appreciated.
Best Regards,
Payes
8:50 a.m.
New subject: [libvirt-users] 答复: [Qemu-discuss] Live Disk Snapshot Not Supported
Libvirt 1.2.9 +
Qemu 2.1 +
_____
发件人: qemu-discuss-bounces+kelphon=redtone.hk(a)nongnu.org
[mailto:qemu-discuss-bounces+kelphon=redtone.hk@nongnu.org] 代表 Payes Anand
发送时间: 2014年11月23日 19:15
收件人: libvirt-users(a)redhat.com; Eric Blake; qemu-discuss(a)nongnu.org
主题: [Qemu-discuss] Live Disk Snapshot Not Supported
# virsh snapshot-create-as small snap1 --disk-only --atomic
error: Operation not supported: live disk snapshot not supported with this
QEMU binary
OS used: CentOS 7
#virsh version
Compiled against library: libvirt 1.1.1
Using library: libvirt 1.1.1
Using API: QEMU 1.1.1
Running hypervisor: QEMU 1.5.3
Any help would be greatly appreciated.
Best Regards,
Payes
10:22 a.m.
On 11/23/2014 04:15 AM, Payes Anand wrote:
# virsh snapshot-create-as small snap1 --disk-only --atomic
error: Operation not supported: live disk snapshot not supported with this
QEMU binary
OS used: CentOS 7
Libvirt can't do live snapshots if the underlying qemu cannot. Since
you are using CentOS, I'd look into finding the qemu-kvm-rhev package
(the default qemu-kvm package is intentionally shipped with fewer
supported features, and you have run into one of those features).
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
10:54 p.m.
Hi,
The package installed is qemu-kvm-1.5.3-60.el7_0.10.x86_64 on CentOS 7.
I have upgraded my libvirt and qemu also, still i am getting the same error
( Operation not supported: live disk snapshot not supported with this QEMU
binary )
# virsh version
Compiled against library: libvirt 1.2.10
Using library: libvirt 1.2.10
Using API: QEMU 1.2.10
Running hypervisor: QEMU 2.0.0
On Mon, Nov 24, 2014 at 9:52 PM, Eric Blake <eblake(a)redhat.com> wrote:
On 11/23/2014 04:15 AM, Payes Anand wrote:
> # virsh snapshot-create-as small snap1 --disk-only --atomic
> error: Operation not supported: live disk snapshot not supported with
this
> QEMU binary
> OS used: CentOS 7
Libvirt can't do live snapshots if the underlying qemu cannot. Since
you are using CentOS, I'd look into finding the qemu-kvm-rhev package
(the default qemu-kvm package is intentionally shipped with fewer
supported features, and you have run into one of those features).
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
10:58 p.m.
On 11/25/2014 09:54 PM, Payes Anand wrote:
Hi,
[please don't top-post on technical lists]
The package installed is qemu-kvm-1.5.3-60.el7_0.10.x86_64 on CentOS
7.
You need qemu-kvm-rhev, not plain qemu-kvm.
> Libvirt can't do live snapshots if the underlying qemu
cannot. Since
> you are using CentOS, I'd look into finding the qemu-kvm-rhev package
> (the default qemu-kvm package is intentionally shipped with fewer
> supported features, and you have run into one of those features).
Quoting Paolo Bonzini's earlier mail
(https://lists.gnu.org/archive/html/qemu-devel/2014-11/msg03379.html):
Luckily, since you are using CentOS you do not really care about
official Red Hat RPMs, and you can get the packages here:
http://resources.ovirt.org/pub/ovirt-3.5/rpm/el7Server/
This yum repository file will help:
[qemu-kvm-rhev]
name=oVirt rebuilds of qemu-kvm-rhev
baseurl=http://resources.ovirt.org/pub/ovirt-3.5/rpm/el7Server/
mirrorlist=http://resources.ovirt.org/pub/yum-repo/mirrorlist-ovirt-3.5-e...
enabled=1
skip_if_unavailable=1
gpgcheck=0
Drop it in /etc/yum.repos.d/qemu-kvm-rhev.repo and install qemu-kvm-rhev
with yum. All features will be available. It would be simpler to have
a CentOS SIG build this, but it hasn't happened yet.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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