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Re: [Qemu-discuss] Live Disk Snapshot Not Supported
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From: |
Eric Blake |
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Subject: |
Re: [Qemu-discuss] Live Disk Snapshot Not Supported |
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Date: |
Mon, 24 Nov 2014 09:22:58 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 |
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
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