mySQL not reading max_connections configuration












1















I am trying to change the max_connections configuration for a mysql instance running on a Ubuntu 16.04 server. I have tried placing this configuration...



[mysqld]
max_connections = 400


...in the following files already: /etc/my.cnf, /etc/mysql/my.cnf, /etc/mysql/mysql.conf.d/mysqld.cnf, /etc/mysql/conf.d/mysql.cnf.



I also added the following lines to /etc/apparmor.d/usr.sbin.mysqld and restarted apparmor:



/etc/mysql/mysql.conf.d/* rl,
/etc/mysql/conf.d/* rl,


Nevertheless, every time I restart the mysql service, I am getting a value of 214 from the following query:



show global variables like "max_connections";


The mysql version is mysql Ver 14.14 Distrib 5.7.19, for Linux (x86_64) using EditLine wrapper.



What am I missing?










share|improve this question























  • I changed mine in /etc/mysql/my.cnf and restarted mysql and it changed

    – George Udosen
    Oct 11 '17 at 15:51
















1















I am trying to change the max_connections configuration for a mysql instance running on a Ubuntu 16.04 server. I have tried placing this configuration...



[mysqld]
max_connections = 400


...in the following files already: /etc/my.cnf, /etc/mysql/my.cnf, /etc/mysql/mysql.conf.d/mysqld.cnf, /etc/mysql/conf.d/mysql.cnf.



I also added the following lines to /etc/apparmor.d/usr.sbin.mysqld and restarted apparmor:



/etc/mysql/mysql.conf.d/* rl,
/etc/mysql/conf.d/* rl,


Nevertheless, every time I restart the mysql service, I am getting a value of 214 from the following query:



show global variables like "max_connections";


The mysql version is mysql Ver 14.14 Distrib 5.7.19, for Linux (x86_64) using EditLine wrapper.



What am I missing?










share|improve this question























  • I changed mine in /etc/mysql/my.cnf and restarted mysql and it changed

    – George Udosen
    Oct 11 '17 at 15:51














1












1








1








I am trying to change the max_connections configuration for a mysql instance running on a Ubuntu 16.04 server. I have tried placing this configuration...



[mysqld]
max_connections = 400


...in the following files already: /etc/my.cnf, /etc/mysql/my.cnf, /etc/mysql/mysql.conf.d/mysqld.cnf, /etc/mysql/conf.d/mysql.cnf.



I also added the following lines to /etc/apparmor.d/usr.sbin.mysqld and restarted apparmor:



/etc/mysql/mysql.conf.d/* rl,
/etc/mysql/conf.d/* rl,


Nevertheless, every time I restart the mysql service, I am getting a value of 214 from the following query:



show global variables like "max_connections";


The mysql version is mysql Ver 14.14 Distrib 5.7.19, for Linux (x86_64) using EditLine wrapper.



What am I missing?










share|improve this question














I am trying to change the max_connections configuration for a mysql instance running on a Ubuntu 16.04 server. I have tried placing this configuration...



[mysqld]
max_connections = 400


...in the following files already: /etc/my.cnf, /etc/mysql/my.cnf, /etc/mysql/mysql.conf.d/mysqld.cnf, /etc/mysql/conf.d/mysql.cnf.



I also added the following lines to /etc/apparmor.d/usr.sbin.mysqld and restarted apparmor:



/etc/mysql/mysql.conf.d/* rl,
/etc/mysql/conf.d/* rl,


Nevertheless, every time I restart the mysql service, I am getting a value of 214 from the following query:



show global variables like "max_connections";


The mysql version is mysql Ver 14.14 Distrib 5.7.19, for Linux (x86_64) using EditLine wrapper.



What am I missing?







16.04 mysql






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Oct 11 '17 at 15:25









rreyes1979rreyes1979

12618




12618













  • I changed mine in /etc/mysql/my.cnf and restarted mysql and it changed

    – George Udosen
    Oct 11 '17 at 15:51



















  • I changed mine in /etc/mysql/my.cnf and restarted mysql and it changed

    – George Udosen
    Oct 11 '17 at 15:51

















I changed mine in /etc/mysql/my.cnf and restarted mysql and it changed

– George Udosen
Oct 11 '17 at 15:51





I changed mine in /etc/mysql/my.cnf and restarted mysql and it changed

– George Udosen
Oct 11 '17 at 15:51










1 Answer
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oldest

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0














In Ubuntu 16.04 the limits for the MySQL service are defined in the Systemd configuration file. To force MySQL read the value defined in your mysqld.cnf edit the service config:



sudo systemctl edit mysql.service


Add the following lines then save the file:



[Service]
LimitNOFILE=infinity


Restart the service:



sudo systemctl daemon-reload
sudo systemctl restart mysql.service


MySQL should use now the value defined in you config files.






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    In Ubuntu 16.04 the limits for the MySQL service are defined in the Systemd configuration file. To force MySQL read the value defined in your mysqld.cnf edit the service config:



    sudo systemctl edit mysql.service


    Add the following lines then save the file:



    [Service]
    LimitNOFILE=infinity


    Restart the service:



    sudo systemctl daemon-reload
    sudo systemctl restart mysql.service


    MySQL should use now the value defined in you config files.






    share|improve this answer




























      0














      In Ubuntu 16.04 the limits for the MySQL service are defined in the Systemd configuration file. To force MySQL read the value defined in your mysqld.cnf edit the service config:



      sudo systemctl edit mysql.service


      Add the following lines then save the file:



      [Service]
      LimitNOFILE=infinity


      Restart the service:



      sudo systemctl daemon-reload
      sudo systemctl restart mysql.service


      MySQL should use now the value defined in you config files.






      share|improve this answer


























        0












        0








        0







        In Ubuntu 16.04 the limits for the MySQL service are defined in the Systemd configuration file. To force MySQL read the value defined in your mysqld.cnf edit the service config:



        sudo systemctl edit mysql.service


        Add the following lines then save the file:



        [Service]
        LimitNOFILE=infinity


        Restart the service:



        sudo systemctl daemon-reload
        sudo systemctl restart mysql.service


        MySQL should use now the value defined in you config files.






        share|improve this answer













        In Ubuntu 16.04 the limits for the MySQL service are defined in the Systemd configuration file. To force MySQL read the value defined in your mysqld.cnf edit the service config:



        sudo systemctl edit mysql.service


        Add the following lines then save the file:



        [Service]
        LimitNOFILE=infinity


        Restart the service:



        sudo systemctl daemon-reload
        sudo systemctl restart mysql.service


        MySQL should use now the value defined in you config files.







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Jan 29 at 22:47









        Florin RFlorin R

        11




        11






























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