@yannsionneau That's great news thank you very much

Yes, it has been merged on main 2 hours ago, as visible at https://github.com/vatesfr/xen-orchestra/commit/b7bce8e7e71f7fd3cde61b74024bd5e0fb5b5a5d

I did indeed make both changes at the same time. The status of the backup this morning is completely normal (even on ADDS VMs). I think that the forced shutdown in order to correct the status error caused a problem during the next delta. Why only on ADDS VMs? I can’t explain it. I had no errors on these VMs at that time. (Especially since I have another full backup job that doesn’t cause any problems).

@Jonathon Indeed I missed that part in your message, my bad. If the hosts still crash even after the 9.2.18 module has been loaded (update + reboot), please keep us informed. Thanks!