we check if all dynamic_writers are closed and if the backup contains any valid files, we can only mark the backup finished after those checks, else the backup task gets marked as OK, even though it is not finished and no cleanups run Signed-off-by: Dominik Csapak <d.csapak@proxmox.com> Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>