1. # Example MariaDB config file for medium systems.
  2. #
  3. # This is for a system with little memory (32M - 64M) where MariaDB plays
  4. # an important part, or systems up to 128M where MariaDB is used together with
  5. # other programs (such as a web server)
  6. #
  7. # MariaDB programs look for option files in a set of
  8. # locations which depend on the deployment platform.
  9. # You can copy this option file to one of those
  10. # locations. For information about these locations, do:
  11. # 'my_print_defaults --help' and see what is printed under
  12. # Default options are read from the following files in the given order:
  13. # More information at: http://dev.mysql.com/doc/mysql/en/option-files.html
  14. #
  15. # In this file, you can use all long options that a program supports.
  16. # If you want to know which options a program supports, run the program
  17. # with the "--help" option.
  19. # The following options will be passed to all MariaDB clients
  20. [client]
  21. #password = your_password
  22. port = 3306
  23. socket = /run/mysqld/mysqld.sock
  25. # Here follows entries for some specific programs
  27. # The MariaDB server
  28. [mysqld]
  29. port = 3306
  30. socket = /run/mysqld/mysqld.sock
  31. skip-external-locking
  32. key_buffer_size = 16M
  33. max_allowed_packet = 1M
  34. table_open_cache = 64
  35. sort_buffer_size = 512K
  36. net_buffer_length = 8K
  37. read_buffer_size = 256K
  38. read_rnd_buffer_size = 512K
  39. myisam_sort_buffer_size = 8M
  41. # Point the following paths to different dedicated disks
  42. #tmpdir = /tmp/
  44. # Don't listen on a TCP/IP port at all. This can be a security enhancement,
  45. # if all processes that need to connect to mysqld run on the same host.
  46. # All interaction with mysqld must be made via Unix sockets or named pipes.
  47. # Note that using this option without enabling named pipes on Windows
  48. # (via the "enable-named-pipe" option) will render mysqld useless!
  49. #
  50. #skip-networking
  52. # Replication Master Server (default)
  53. # binary logging is required for replication
  54. log-bin=mysql-bin
  56. # binary logging format - mixed recommended
  57. binlog_format=mixed
  59. # required unique id between 1 and 2^32 - 1
  60. # defaults to 1 if master-host is not set
  61. # but will not function as a master if omitted
  62. server-id = 1
  64. # Replication Slave (comment out master section to use this)
  65. #
  66. # To configure this host as a replication slave, you can choose between
  67. # two methods :
  68. #
  69. # 1) Use the CHANGE MASTER TO command (fully described in our manual) -
  70. # the syntax is:
  71. #
  72. # CHANGE MASTER TO MASTER_HOST=<host>, MASTER_PORT=<port>,
  73. # MASTER_USER=<user>, MASTER_PASSWORD=<password> ;
  74. #
  75. # where you replace <host>, <user>, <password> by quoted strings and
  76. # <port> by the master's port number (3306 by default).
  77. #
  78. # Example:
  79. #
  80. # CHANGE MASTER TO MASTER_HOST='125.564.12.1', MASTER_PORT=3306,
  81. # MASTER_USER='joe', MASTER_PASSWORD='secret';
  82. #
  83. # OR
  84. #
  85. # 2) Set the variables below. However, in case you choose this method, then
  86. # start replication for the first time (even unsuccessfully, for example
  87. # if you mistyped the password in master-password and the slave fails to
  88. # connect), the slave will create a master.info file, and any later
  89. # change in this file to the variables' values below will be ignored and
  90. # overridden by the content of the master.info file, unless you shutdown
  91. # the slave server, delete master.info and restart the slaver server.
  92. # For that reason, you may want to leave the lines below untouched
  93. # (commented) and instead use CHANGE MASTER TO (see above)
  94. #
  95. # required unique id between 2 and 2^32 - 1
  96. # (and different from the master)
  97. # defaults to 2 if master-host is set
  98. # but will not function as a slave if omitted
  99. #server-id = 2
  100. #
  101. # The replication master for this slave - required
  102. #master-host = <hostname>
  103. #
  104. # The username the slave will use for authentication when connecting
  105. # to the master - required
  106. #master-user = <username>
  107. #
  108. # The password the slave will authenticate with when connecting to
  109. # the master - required
  110. #master-password = <password>
  111. #
  112. # The port the master is listening on.
  113. # optional - defaults to 3306
  114. #master-port = <port>
  115. #
  116. # binary logging - not required for slaves, but recommended
  117. #log-bin=mysql-bin
  119. # Uncomment the following if you are using InnoDB tables
  120. #innodb_data_home_dir = /var/lib/mysql
  121. #innodb_data_file_path = ibdata1:10M:autoextend
  122. #innodb_log_group_home_dir = /var/lib/mysql
  123. # You can set .._buffer_pool_size up to 50 - 80 %
  124. # of RAM but beware of setting memory usage too high
  125. #innodb_buffer_pool_size = 16M
  126. #innodb_additional_mem_pool_size = 2M
  127. # Set .._log_file_size to 25 % of buffer pool size
  128. #innodb_log_file_size = 5M
  129. #innodb_log_buffer_size = 8M
  130. #innodb_flush_log_at_trx_commit = 1
  131. #innodb_lock_wait_timeout = 50
  133. [mysqldump]
  134. quick
  135. max_allowed_packet = 16M
  137. [mysql]
  138. no-auto-rehash
  139. # Remove the next comment character if you are not familiar with SQL
  140. #safe-updates
  142. [myisamchk]
  143. key_buffer_size = 20M
  144. sort_buffer_size = 20M
  145. read_buffer = 2M
  146. write_buffer = 2M
  148. [mysqlhotcopy]
  149. interactive-timeout