File mysql_stop_galera_sync_before_dump.sh of Package mysql-backupscript

#!/bin/bash
#
DISTCONFIG='/etc/sysconfig/mysql-backupscript'
MYSQL='/usr/bin/mariadb'
MYSQL_OPTS='--defaults-extra-file=/root/.my.cnf'
PATH=/bin:/usr/bin

umask 027
unset LANG;

# source our config
if [ -f "$DISTCONFIG" ]; then
    . "$DISTCONFIG"
else
    echo "$DISTCONFIG not found - using defaults" >&2
fi

$MYSQL $MYSQL_OPTS -e "SET GLOBAL wsrep_desync = 'ON';"
$MYSQL $MYSQL_OPTS -e "FLUSH TABLES WITH READ LOCK;"

sleep 1;