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MYSQL max connections

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Aug 3rd, 2015
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  1. #
  2. # The MySQL database server configuration file.
  3. #
  4. # You can copy this to one of:
  5. # - "/etc/mysql/my.cnf" to set global options,
  6. # - "~/.my.cnf" to set user-specific options.
  7. #
  8. # One can use all long options that the program supports.
  9. # Run program with --help to get a list of available options and with
  10. # --print-defaults to see which it would actually understand and use.
  11. #
  12. # For explanations see
  13. # http://dev.mysql.com/doc/mysql/en/server-system-variables.html
  14.  
  15. # This will be passed to all mysql clients
  16. # It has been reported that passwords should be enclosed with ticks/quotes
  17. # escpecially if they contain "#" chars...
  18. # Remember to edit /etc/mysql/debian.cnf when changing the socket location.
  19.  
  20. # Here is entries for some specific programs
  21. # The following values assume you have at least 32M ram
  22.  
  23. [mysqld_safe]
  24. socket      = /var/run/mysqld/mysqld.sock
  25. nice        = 0
  26. open_files_limit = 1024000
  27.  
  28. [mysqld]
  29. #
  30. # * Basic Settings
  31. #
  32. user        = mysql
  33. pid-file    = /var/run/mysqld/mysqld.pid
  34. socket      = /var/run/mysqld/mysqld.sock
  35. port        = 3306
  36. basedir     = /usr
  37. datadir     = /var/lib/mysql
  38. tmpdir      = /tmp
  39. lc-messages-dir = /usr/share/mysql
  40. skip-external-locking
  41. #
  42. # Instead of skip-networking the default is now to listen only on
  43. # localhost which is more compatible and is not less secure.
  44. bind-address        = 127.0.0.1
  45. bind-address        = 37.59.3.174
  46. #
  47. # * Fine Tuning
  48. #
  49. key_buffer_size     = 20M
  50. max_allowed_packet  = 20M
  51. thread_stack        = 200K
  52. thread_cache_size   = 16
  53. # This replaces the startup script and checks MyISAM tables if needed
  54. # the first time they are touched
  55. myisam-recover         = BACKUP
  56. open_files_limit       = 10000
  57. max_connections        = 2000
  58. max_user_connections   = 2000
  59. #table_cache            = 64
  60. #thread_concurrency     = 10
  61. #
  62. # * Query Cache Configuration
  63. #
  64. query_cache_type    = 1
  65. query_cache_limit   = 1M
  66. query_cache_size    = 30M
  67. #
  68. # * Logging and Replication
  69. #
  70. # Both location gets rotated by the cronjob.
  71. # Be aware that this log type is a performance killer.
  72. # As of 5.1 you can enable the log at runtime!
  73. #general_log_file        = /var/log/mysql/mysql.log
  74. #general_log             = 1
  75. #
  76. # Error log - should be very few entries.
  77. #
  78. log_error = /var/log/mysql/error.log
  79. #
  80. # Here you can see queries with especially long duration
  81. #log_slow_queries   = /var/log/mysql/mysql-slow.log
  82. #long_query_time = 2
  83. #log-queries-not-using-indexes
  84. #
  85. # The following can be used as easy to replay backup logs or for replication.
  86. # note: if you are setting up a replication slave, see README.Debian about
  87. #       other settings you may need to change.
  88. #server-id      = 1
  89. #log_bin            = /var/log/mysql/mysql-bin.log
  90. expire_logs_days    = 10
  91. max_binlog_size   = 100M
  92. #binlog_do_db       = include_database_name
  93. #binlog_ignore_db   = include_database_name
  94. #
  95. # * InnoDB
  96. #
  97. # InnoDB is enabled by default with a 10MB datafile in /var/lib/mysql/.
  98. # Read the manual for more InnoDB related options. There are many!
  99. #
  100. # * Security Features
  101. #
  102. # Read the manual, too, if you want chroot!
  103. # chroot = /var/lib/mysql/
  104. #
  105. # For generating SSL certificates I recommend the OpenSSL GUI "tinyca".
  106. #
  107. # ssl-ca=/etc/mysql/cacert.pem
  108. # ssl-cert=/etc/mysql/server-cert.pem
  109. # ssl-key=/etc/mysql/server-key.pem
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