I'm getting many events of id 4098 in my host Hyper-V Server 2012 event log. The guest (Server 2012) for the event is on a pass through disk being backed up by DPM Server 2012 SP1 with an agent installed in the VM. All integration services are being offered to the guest.
I have another guest (Server 2008R2) with pass through disks on another host (Server 2012) being backed up with DPM in the same manner and I do not receive these events. DPM agent is also installed on this guest and all integration services are being offered as well.
Both guest systems have the current integration services installed. Does anyone know the cause of this message? The event text is:
'GUESTSYSTEMNAME': The Virtual machine D5C3A563-DD00-4CFA-A08A-826E37720499 cannot be hot backed up since it has one or more volumes with differencing areas located on different volumes
Thanks.