[libvirt-users] error: internal error: missing backend for pool type 11 (zfs)

Hi all, I'm trying to setup virt-manager with ZFS als storage on my Arch box. I have created a pool named virt-pool and tried to use it as storage. First with virt-manager and then in the terminal with virsh but I'm always getting the following errors: *virsh # pool-define-as --name zfsvirtpool --source-name virt-pool --type zfserror: Failed to define pool zfsvirtpoolerror: internal error: missing backend for pool type 11 (zfs)* But ZFS seems to be working fine: # zpool status pool: virt-pool state: ONLINE scan: none requested config: NAME STATE READ WRITE CKSUM virt-pool ONLINE 0 0 0 x ONLINE 0 0 0 errors: No known data errors libvirt and VMM also. These are the installed versions: Virtual Machine Manager v.1.4.3 virsh v.3.7.0 libvirtd (libvirt) 3.7.0 I have found that there was a bug last year which is supposed to be fixed: *https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=827245 <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=827245>* So why I'm getting this error. Is something wrong with my setup? Regards, Nick