We have linux repos with immutability enabled. What I need is to know much data for a JobA there actually is on a disk. With weekly synthetic fulls, the amount of data shown for 30 days retention shows 5 full backups and thus way too much.
I haven't found any report that would show this and I'm wondering if it's possible at all
The Backups on repository report provides data on a per-workload basis while also mentioning the job processing each workload, so you may sum up the values of each workload being processed by a certain job to get the required data.
You are welcome! By the way, there are several other reports that can do the same in a similar way, for example, Backup Infrastructure Custom Data (if you select "Workload", "Computer", or "Virtual Machine"), and Workload Protection History.