[#452] engine: Set Disabled mode to deleted shard

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>

pkg/local_object_storage/engine/shards.go

@@ -174,7 +174,14 @@ func (e *StorageEngine) removeShards(ids ...string) {
 	e.mtx.Unlock()
 
 	for _, sh := range ss {
-		err := sh.Close()
+		err := sh.SetMode(mode.Disabled)
+		if err != nil {
+			e.log.Error("could not change shard mode to disabled",
+				zap.Stringer("id", sh.ID()),
+				zap.Error(err),
+			)
+		}
+		err = sh.Close()
 		if err != nil {
 			e.log.Error("could not close removed shard",
 				zap.Stringer("id", sh.ID()),