Backup on Backblaze issue

[fbeauchamp]

Describe the bug On AWS listObjectsV2 return all the sub folders in one pass, as long as there is less than 1000 subfolders, as per the doc : https://docs.aws.amazon.com/AmazonS3/latest/API/API_ListObjectsV2.html#API_ListObjectsV2_ResponseSyntax

On Backblaze listing the xo-vm-backups is paginated even though there are only 19 sub folders. All the deeper also folders works without any loop.

Iterating through all theses files to build a reliable sub folder list can be time consuming and have a cost impact.

To Reproduce Backup more than 50 Gb on multiple VMs to backblaze. Go to the restore panel, the backups should not appear.

Expected behavior The backups should appear and be restorable

Screenshots If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• Node: 16.13.2
• xo-server: 5.87
• xo-web: 5.92
• hypervisor: [e.g. XCP-ng 8.2.0]

[julien-f]

@fbeauchamp Is this issue still relevant or was it closed by #6139?