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Linode 1024 mysql config

revensanchez Jul 17th, 2013 14 Never
  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. [client]
  20. port            = 3306
  21. socket          = /var/run/mysqld/mysqld.sock
  22.  
  23. # Here is entries for some specific programs
  24. # The following values assume you have at least 32M ram
  25.  
  26. # This was formally known as [safe_mysqld]. Both versions are currently parsed.
  27. [mysqld_safe]
  28. socket          = /var/run/mysqld/mysqld.sock
  29. nice            = 0
  30.  
  31. [mysqld]
  32. #
  33. # * Basic Settings
  34. #
  35. user            = mysql
  36. pid-file        = /var/run/mysqld/mysqld.pid
  37. socket          = /var/run/mysqld/mysqld.sock
  38. port            = 3306
  39. basedir         = /usr
  40. datadir         = /var/lib/mysql
  41. tmpdir          = /tmp
  42. lc-messages-dir = /usr/share/mysql
  43. skip-external-locking
  44. #
  45. # Instead of skip-networking the default is now to listen only on
  46. # localhost which is more compatible and is not less secure.
  47. bind-address            = 127.0.0.1
  48. #
  49. # * Fine Tuning
  50. #
  51. innodb_file_per_table
  52. innodb_buffer_pool_size=170M
  53. innodb_additional_mem_pool_size=8M
  54. key_buffer              = 32M
  55. max_allowed_packet      = 1M
  56. thread_stack            = 128K
  57. thread_cache_size       = 4
  58. # This replaces the startup script and checks MyISAM tables if needed
  59. # the first time they are touched
  60. myisam-recover          = BACKUP
  61. max_connections         = 40
  62. table_cache             = 32
  63.  
  64. thread_concurrency      = 13
  65. #
  66. # * Query Cache Configuration
  67. #
  68. query_cache_limit       = 2M
  69. query_cache_size        = 100M
  70. #
  71. # * Logging and Replication
  72. #
  73. # Both location gets rotated by the cronjob.
  74. # Be aware that this log type is a performance killer.
  75. # As of 5.1 you can enable the log at runtime!
  76. #general_log_file        = /var/log/mysql/mysql.log
  77. #general_log             = 1
  78. #
  79. # Error logging goes to syslog due to /etc/mysql/conf.d/mysqld_safe_syslog.cnf.
  80. #
  81. # Here you can see queries with especially long duration
  82. #log_slow_queries       = /var/log/mysql/mysql-slow.log
  83. #long_query_time = 2
  84. #log-queries-not-using-indexes
  85. #
  86. # The following can be used as easy to replay backup logs or for replication.
  87. # note: if you are setting up a replication slave, see README.Debian about
  88. #       other settings you may need to change.
  89. #server-id              = 1
  90. #log_bin                        = /var/log/mysql/mysql-bin.log
  91. expire_logs_days        = 10
  92. max_binlog_size         = 100M
  93. #binlog_do_db           = include_database_name
  94. #binlog_ignore_db       = include_database_name
  95. #
  96. # * InnoDB
  97. #
  98. # InnoDB is enabled by default with a 10MB datafile in /var/lib/mysql/.
  99. # Read the manual for more InnoDB related options. There are many!
  100. #
  101. # * Security Features
  102. #
  103. # Read the manual, too, if you want chroot!
  104. # chroot = /var/lib/mysql/
  105. #
  106. # For generating SSL certificates I recommend the OpenSSL GUI "tinyca".
  107. #
  108. # ssl-ca=/etc/mysql/cacert.pem
  109. # ssl-cert=/etc/mysql/server-cert.pem
  110. # ssl-key=/etc/mysql/server-key.pem
  111.  
  112. ##########
  113. # Optimizations suggested by mysqltuner.pl
  114. #########
  115.  
  116. max_heap_table_size     = 32M
  117. tmp_table_size          = 32M
  118. table_definition_cache  = 800
  119.  
  120. [mysqldump]
  121. quick
  122. quote-names
  123. max_allowed_packet      = 16M
  124.  
  125. [mysql]
  126. #no-auto-rehash # faster start of mysql but no tab completition
  127.  
  128. [isamchk]
  129. key_buffer              = 8M
  130.  
  131. #
  132. # * IMPORTANT: Additional settings that can override those from this file!
  133. #   The files must end with '.cnf', otherwise they'll be ignored.
  134. #
  135. !includedir /etc/mysql/conf.d/
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