数据迁移

udpfilterdup/src/main.go

@@ -1190,5 +1190,7 @@ func movedata() {
 			log.Println("index", index)
 		}
 	}
-	log.Println("movedata ok index", index)
+	log.Println("save to", extract+"_back", " ok index", index)
+	delnum := mgo.Delete(extract, q)
+	log.Println("remove from ", extract, delnum)
 }