I found that vdsm failed to create VM with a cdrom device after
configuring libvirt to use sanlock.
It's caused by that sanlock doesn't support readonly/shared disks now.
Libvirt has fixed the problem already. I file a vdsm bug for this
problem and more detailed information please see:
I would like to know if we should requires a libvirt version which
includes the fix. It has not been included in latest F17 libvirt
packages. So is it necessary to file a bug for libvirt package on fedora
to back port it?
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