Feature request: purge only plan Thanks Matt.
David, I think a separate purge plan would be best, as it may not be intuitive to start a normal backup plan to purge excess data on a system. The purge plan would really be an administrative function to get back to the normal policy for that system, which might be to keep e.g the last month's backup locally.
So it is an edge case, where due to user error the local retention policy is set incorrectly and we try to get the disk space back without removing all backups.