Incremental backup issue alike

I have setup a incremental backup from Disk1 to Disk 2 of my camera .

But it keeps doing daily and i see same size for every folder. But the dasboard doesnt reflect that i am running out of space

What is happening.

Each folder have same size. My setup is 2tb each slot total 4 tb but setup as JBOD for that reason i want to copy from 1 to another just as a backup.

Hello,

have you tried deleting the backup and creating a new one?

No

I will try and keep you posted. Wondering what if there is no data to backup but still its being daily schedule will it copy the entire directory even if so i see the full size say 100gb i dont see any excess storage in the dashboard