I often wondered what's the general purpose of that option. As I only have 1 - 2 socket servers, I always choose 1 socket with x cores (mostly 2 - 8, not exeeding 1 real CPU). Also for historic reasons: Sockets have been limited, but not cores. Does it generally make any difference on Xen side/backend? VM OS might handle it different due to NUMA optimizations.

@mdavico You may be able to change the directory path on your remote storage so that it matches the new UUID, but this isn't something that I can verify at the moment. If you have already performed the full backup on the new backup job, then I would expect the future backups to be deltas.

@mdavico I will re test it tomorrow, to ensure the recent update didn't impact the cli

@olivierlambert Checking the storage where the delta backups are, I find 13 copies, and I have a retention of 7 configured. [image: 1694801941149-235b1aae-b8f9-4f3c-b732-b6a79977628a-image.png]

@olivierlambert thank you