If you can use ssh/telnet login, please help to check belows
[~] # /etc/init.d/mysqld.sh restart Shutting down MySQL160509 11:31:51 mysqld_safe mysqld from pid file /var/lock/qmysql.pid ended SUCCESS! 160509 11:31:52 mysqld_safe Logging to '/usr/local/mysql/var/QNAP451-HOME.err'. 160509 11:31:52 mysqld_safe Starting mysqld daemon with databases from /usr/local/mysql/var SUCCESS! [~] #
[~] # ps aux | grep mysqld 7722 admin 1328 S /bin/sh /usr/local/mysql/bin/mysqld_safe --defaults-file=/etc/config/my.cnf --datadir=/usr/local/mysql/var --tmpdir=/usr/local/mysql/tmp --pid-file=/var/lock/qmysql.pid --user=admin 8031 admin 47828 S /usr/local/mysql/bin/mysqld --defaults-file=/etc/config/my.cnf --basedir=/usr/local/mysql --datadir=/usr/local/mysql/var --plugin-dir=/usr/local/mysql/lib/plugin --user=admin --tmpdir=/usr/local/mysql/tmp -- 8761 admin 980 S /bin/sh /usr/local/mariadb/bin/mysqld_safe --defaults-file=/usr/local/mariadb/my-mariadb.cnf --basedir=/usr/local/mariadb --datadir=/share/CACHEDEV1_DATA/.system/data --user=root --default-storage-engine=MyI 9105 admin 27736 S /usr/local/mariadb/bin/mysqld --defaults-file=/usr/local/mariadb/my-mariadb.cnf --basedir=/usr/local/mariadb --datadir=/share/CACHEDEV1_DATA/.system/data --plugin-dir=/usr/local/mariadb/lib/plugin --user=roo 11239 admin 532 S grep mysqld
Please let me know the results, thanks.