Hello,
On Tuesday 12 February 2013 15:30:37 Sylvain Bauza wrote:
> We currently run Openstack Essex hosts with KVM-1.0 (Ubuntu 12.04)
> instances with qcow2,virtio,cache=none
The default answer is to update your qemu-kvm version: 1.0 is very old, qemu-
kvm is fully merged into upstream qemu, which is currently preparing its 1.4
release.
There have been many fixes to qemi and the qcow2 handling: I know of at least
one serious problem not fixed up to qemu-1.1.
Sincerely
Philipp
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Philipp Hahn Open Source Software Engineer hahn@xxxxxxxxxxxxx
Univention GmbH be open. fon: +49 421 22 232- 0
Mary-Somerville-Str.1 D-28359 Bremen fax: +49 421 22 232-99
http://www.univention.de/
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