I have 4 pve version 2.2 hosts in cluster. After update one of host to 2.3 i have some problems. VM's live migration 2.2 <-> 2.3 failed. Web panel 2.3 show all pve nodes down (including itself, 2.3 host), 2.2 not show status of VM on 2.3 host. Is 2.2 and 2.3 versions compatible or not?
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