mariadb-dump --dump-slave outputs partial output for old servers

/test/13.0/debug_37146$ ./client/mariadb-dump -hlocalhost -uroot test -S/test/10.6.24-20/debug/mysql-test/var/tmp/mysqld.2.sock --dump-slave

/*M!999999\- enable the sandbox mode */ 

-- MariaDB dump 10.19-13.0.0-MariaDB, for Linux (x86_64)

--

-- Host: localhost    Database: test

-- ------------------------------------------------------

-- Server version	10.6.24-20-MariaDB-debug-log

/*!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 */;

/*!40101 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' */;

/*M!100616 SET @OLD_NOTE_VERBOSITY=@@NOTE_VERBOSITY, NOTE_VERBOSITY=0 */;

-- The following is the replication SQL position taken from SHOW SLAVE STATUS at the time of backup.

-- Use this position when creating a clone or replacement server from where the backup was taken.

-- This new server will connects to the same primary server(s).

--

-- The replica GTID position corresponding to the below CHANGE-MASTER settings is printed later in the file.

-- The deferred gtid setting for slave corresponding to the dump-slave CHANGE-MASTER follows

-- GTID position to start replication:

-- SET GLOBAL gtid_slave_pos='0-1-46122';

/*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;

/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;

/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;

/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;

/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;

/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;

/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;

/*M!100616 SET NOTE_VERBOSITY=@OLD_NOTE_VERBOSITY */;

-- Dump completed on 2026-03-27 10:41:34

/test/10.6.24-20/debug$  ./client/mariadb-dump -hlocalhost -uroot test -S/test/10.6.24-20/debug/mysql-test/var/tmp/mysqld.2.sock --dump-slave

/*M!999999\- enable the sandbox mode */ 

-- MariaDB dump 10.19  Distrib 10.6.24-20-MariaDB, for Linux (x86_64)

--

-- Host: localhost    Database: test

-- ------------------------------------------------------

-- Server version	10.6.24-20-MariaDB-debug-log

/*!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 */;

/*!40101 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 */;

--

-- The following is the SQL position of the replication taken from SHOW SLAVE STATUS at the time of backup.

-- Use this position when creating a clone of, or replacement server, from where the backup was taken.

-- This new server will connects to the same primary server(s).

--

-- A corresponding to the below dump-slave CHANGE-MASTER settings to the slave gtid state is printed later in the file.

*CHANGE MASTER '' TO MASTER_LOG_FILE='master.000003', MASTER_LOG_POS=3104;

*

-- The deferred gtid setting for slave corresponding to the dump-slave CHANGE-MASTER follows

-- GTID position to start replication:

-- SET GLOBAL gtid_slave_pos='0-1-46122';

/*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;

/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;

/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;

/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;

/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;

/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;

/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;

/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;

-- Dump completed on 2026-03-27 10:41:46