code: def deactivate(self):
          
          DB.set_hash_value(self._key, 'active', 'False')
          # Remove the subarray from each of the SBIs
          for sbi_id in self.sbi_ids:
              SchedulingBlockInstance(sbi_id).clear_subarray()
          DB.set_hash_value(self._key, 'sbi_ids', [])
          self.publish('subarray_deactivated')
docs: Deactivate the subarray.