Please confirm (or deny) my assumptions for how incremental works.
Scenario
Full each 30 days, incremental daily with max 10 backups kept.
Day 0 - full is created
Day 1 - file A is modified
Day 1 - file B is also modified.
Day 1 - file C is added
Day 2 - file B is deleted
Day 2 - file C is deleted
Day 29:
I am able to access file A as modified on Day 1 (because modified version is linked in all subsequent backups)
I am able to access file B as of Day 0, because modified copy from day 1 was deleted along with rotated backups.
I’ve lost file C completely.
Is this right?
Basically, am I able to shoot myself in the foot if I set full/incremental number/frequency incorrectly?
If you want file C, chose a day before it was deleted.
Assuming backup is at midnight
If you can restore file C from a backup of day 2 midnight open a bug report
If you can not restore it from day 0-1 midnight also open a bug report
Really, in general , please test roughly test your backups/restores (with any software)