Dear All, I use Koha Tools-> Export Data->Export Database Option to download dump of Koha database. I have a large database with over 150000 books and 8,000 patron records. The dump was a large file around 400MB. Suddenly the dump file now generated is just 1KB. Sharing contents of file -------------------------------------------------------------------------------------------------------------------------------------------- -- MySQL dump 10.13 Distrib 8.0.32, for Linux (x86_64) -- -- Host: localhost Database: koha_library -- ------------------------------------------------------ -- Server version 8.0.32-0ubuntu0.20.04.2 /*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */; /*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */; /*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */; /*!50503 SET NAMES utf8mb4 */; /*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */; /*!40103 SET TIME_ZONE='+00:00' */; /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */; /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */; /*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */; /*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */; ----------------------------------------------------------------------------------------------------------------------------------------------------- No data in the file. I can't understand the reason for this. Can you please help. With best regards, Naveen Ali ITM-JE (EAKL) Inst Representative for HEC Digital Library Resources. NEDUET, Karachi.