I don't remember (I tried it about a half-year ago), but it was something regarding impossibility of touching a qcow2-file that is being opened by another process. :-(
On Mon, Jul 15, 2019 at 10:25:19AM +0200, Wei ZHOU wrote: > Hi Vladimir, > > What's the error message ? > > You should be able to create a vm snapshot, then create volume snapshot > from vmsnapshot. > > -Wei > > Vladimir Melnik <v.mel...@uplink.ua> 于2019年7月15日周一 上午9:44写道： > > > Hello, > > > > I tried to use qemu-kvm-ev with ACS 4.11.2 and have found out that it makes > > impossible to take a snapshot of a running instance's volume. :-( > > > > On Thu, Jun 13, 2019 at 07:16:24AM +0000, Pavan Kumar Aravapalli wrote: > > > Hello, > > > As part of KVM upgrade it's found that default package 'qemu-kvm' [ > > which comes with OS distro] does not support machine chipset type 'q35'. > > And this support can be leveraged by installing 'qemu-kvm-ev' which is > > from centos-release-qemu-ev repo. > > > I saw some some old mail threads saying that they have integrated > > qemu-kvm-ev, but still in agent bundle rpm requirements [ > > https://github.com/apache/cloudstack/blob/master/packaging/centos7/cloud.spec] > > I found old 'qemu-kvm' only. > > > Can we leverage this package qemu-kvm-ev in agent rpm bundle?. Has > > anyone faced any issues in Cloud Stack after upgrading the package. > >
