Apologies for adding to the thread. Does the CBT reset also occur when a host is placed into maintenance mode?
We recently put a host in our Hyper-V cluster into maintenance, then powered down the host. On the next backup run, the backups took considerably longer. This was due to missing CBT information from the host we powered down.
As I understand it, due to the lack of a native CBT mechanism in HyperV , Veeam created their own, which is 'injected into each host of a cluster.
Am I right is saying this information is not replicated across the cluster hosts? So in the event of a host failure, VMs are migrated to another host, but the CBT information remains on the original host ??