reducing CHECKSUM_INTERVAL to 10

src/_constants.js

@@ -46,6 +46,6 @@ module.exports = {
         HASH_N_ROW: 100,
         BACKUP_INTERVAL: 5 * 60 * 1000, //5 min
         BACKUP_SYNC_TIMEOUT: 10 * 60 * 1000, //10 mins
-        CHECKSUM_INTERVAL: 100, //times of BACKUP_INTERVAL
+        CHECKSUM_INTERVAL: 10, //times of BACKUP_INTERVAL
     }
 }