@joearnon Can you post logs of both backup instances (of the same job) that ran, see if they are different and in which way? You can also try to reconfigure the back up job to only a single tag parameter to see if that is the issue.

@joearnon The browser javascript logs may give you useful information about what issue happened during the import as seen from XO's side. However the disappearing SR issue makes me think you should look at XCP-ng logs, in particular /var/log/SMLog for storage-related logs and /var/log/daemon.log.

@danp tnx

@black_sam Thanks for your feedback