NAS、network share,或者用Time Capsule做Time Machine全部用同一個方法:佢會生一個sparesbundle,以disk image mounting形式,macOS mount左之後就放野/del野
如果你backup過程有斷線/time out,而個Time Machine task無埋尾/有file半corrupted,係可以成個disk image炒左
所以用network方式做TM backup唔係唔得,不過最好係連個TM backup都要幫佢做backup
(姐係俗稱1-2-3 backup)