so that callers can know about them. This is useful in places where we'd rather
abort then continue with a faulty configuration. For example, when reading the
storage configuration before executing a backup job.
Originally-by: Thomas Lamprecht <t.lamprecht@proxmox.com> Signed-off-by: Fabian Ebner <f.ebner@proxmox.com> Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>