How to increase the number of connections Mysql

Discussion in 'MySQL' started by the zoo keeper, Jun 24, 2007.

  1. #1
    Hello

    im currently running a website which is getting inexcess of 10,000 hits an hour from both real users and Googlebots (had 150,000 GB hits last week alone!) of late i have started running into database issues.

    I often go to the site and get an error message saying something like 'cannot connect to sel too many connections' i need to get this fixed as it is losing my site business.

    I have mysql 4.1 running does anyone know how i can increase the maxium no of connections, i run the site from a 2.4 dual xeon dedicated with 1gb ram so i have plenty of resources to hike it right up.

    any help or if you could point me to a guide would be most welcome


    thanks,
    carl
     
    the zoo keeper, Jun 24, 2007 IP
  2. Clark Kent

    Clark Kent Guest

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    #2
    Add max_connections to your my.ini or my.cnf
    Sample:
    [mysqld]
    # The maximum amount of concurrent sessions the MySQL server will
    # allow. One of these connections will be reserved for a user with
    # SUPER privileges to allow the administrator to login even if the
    # connection limit has been reached.
    max_connections=100
     
    Clark Kent, Jun 25, 2007 IP
  3. phpl33t

    phpl33t Banned

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    #3
    I would recommend letting your web host do that for you. In fact, ask them to optimize your my.cnf for you, based on your server's resources.
     
    phpl33t, Jun 25, 2007 IP