There is not enough space in the backup folder. Urbackup tried to free space by deleting image copies and old files but does not have permission to delete more

Server
1

I have installed Urbackup but at the moment of creating a full backup I get the legend "There is not enough space in the backup folder Urbackup tried to free space by deleting image copies and old files but you do not have permission to delete more. the settings to save fewer copies or increase storage space to allow Urbackup to continue making copies. "

I already tried to give permission with chmod 777 and it is clear that I have a hard drive of 2 tbs and the copy only takes 30 gbs

some have a possible solution.

2

Can you share the screen-shot of existing permissions on the urbackup repo and the screen-shot of error noticed while trying to delete the image backup data.