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  1. # Example MySQL config file for medium systems.
  2. #
  3. # This is for a system with little memory (32M - 64M) where MySQL plays
  4. # an important part, or systems up to 128M where MySQL is used together with
  5. # other programs (such as a web server)
  6. #
  7. # You can copy this file to
  8. # /etc/my.cnf to set global options,
  9. # mysql-data-dir/my.cnf to set server-specific options (in this
  10. # installation this directory is /opt/lampp/var/mysql) or
  11. # ~/.my.cnf to set user-specific options.
  12. #
  13. # In this file, you can use all long options that a program supports.
  14. # If you want to know which options a program supports, run the program
  15. # with the "--help" option.
  16.  
  17. # The following options will be passed to all MySQL clients
  18. [client]
  19. #password = your_password
  20. port =3306
  21. socket =/opt/lampp/var/mysql/mysql.sock
  22.  
  23. # Here follows entries for some specific programs
  24.  
  25. # The MySQL server
  26. [mysqld]
  27. user=mysql
  28. port=3306
  29. socket =/opt/lampp/var/mysql/mysql.sock
  30. key_buffer=16M
  31. max_allowed_packet=1M
  32. table_open_cache=64
  33. sort_buffer_size=512K
  34. net_buffer_length=8K
  35. read_buffer_size=256K
  36. read_rnd_buffer_size=512K
  37. myisam_sort_buffer_size=8M
  38.  
  39. # Where do all the plugins live
  40. plugin_dir=/opt/lampp/lib/mysql/plugin/
  41.  
  42. # Don't listen on a TCP/IP port at all. This can be a security enhancement,
  43. # if all processes that need to connect to mysqld run on the same host.
  44. # All interaction with mysqld must be made via Unix sockets or named pipes.
  45. # Note that using this option without enabling named pipes on Windows
  46. # (via the "enable-named-pipe" option) will render mysqld useless!
  47. #
  48. #skip-networking
  49.  
  50. # Replication Master Server (default)
  51. # binary logging is required for replication
  52. # log-bin deactivated by default since XAMPP 1.4.11
  53. #log-bin=mysql-bin
  54.  
  55. # required unique id between 1 and 2^32 - 1
  56. # defaults to 1 if master-host is not set
  57. # but will not function as a master if omitted
  58. server-id =1
  59.  
  60. # Replication Slave (comment out master section to use this)
  61. #
  62. # To configure this host as a replication slave, you can choose between
  63. # two methods :
  64. #
  65. # 1) Use the CHANGE MASTER TO command (fully described in our manual) -
  66. # the syntax is:
  67. #
  68. # CHANGE MASTER TO MASTER_HOST=<host>, MASTER_PORT=<port>,
  69. # MASTER_USER=<user>, MASTER_PASSWORD=<password> ;
  70. #
  71. # where you replace <host>, <user>, <password> by quoted strings and
  72. # <port> by the master's port number (3306 by default).
  73. #
  74. # Example:
  75. #
  76. # CHANGE MASTER TO MASTER_HOST='125.564.12.1', MASTER_PORT=3306,
  77. # MASTER_USER='joe', MASTER_PASSWORD='secret';
  78. #
  79. # OR
  80. #
  81. # 2) Set the variables below. However, in case you choose this method, then
  82. # start replication for the first time (even unsuccessfully, for example
  83. # if you mistyped the password in master-password and the slave fails to
  84. # connect), the slave will create a master.info file, and any later
  85. # change in this file to the variables' values below will be ignored and
  86. # overridden by the content of the master.info file, unless you shutdown
  87. # the slave server, delete master.info and restart the slaver server.
  88. # For that reason, you may want to leave the lines below untouched
  89. # (commented) and instead use CHANGE MASTER TO (see above)
  90. #
  91. # required unique id between 2 and 2^32 - 1
  92. # (and different from the master)
  93. # defaults to 2 if master-host is set
  94. # but will not function as a slave if omitted
  95. #server-id = 2
  96. #
  97. # The replication master for this slave - required
  98. #master-host = <hostname>
  99. #
  100. # The username the slave will use for authentication when connecting
  101. # to the master - required
  102. #master-user = <username>
  103. #
  104. # The password the slave will authenticate with when connecting to
  105. # the master - required
  106. #master-password = <password>
  107. #
  108. # The port the master is listening on.
  109. # optional - defaults to 3306
  110. #master-port = <port>
  111. #
  112. # binary logging - not required for slaves, but recommended
  113. #log-bin=mysql-bin
  114.  
  115.  
  116. # Point the following paths to different dedicated disks
  117. #tmpdir = /tmp/
  118. #log-update = /path-to-dedicated-directory/hostname
  119.  
  120. # Uncomment the following if you are using BDB tables
  121. #bdb_cache_size = 4M
  122. #bdb_max_lock = 10000
  123.  
  124. # Comment the following if you are using InnoDB tables
  125. #skip-innodb
  126. innodb_data_home_dir=/opt/lampp/var/mysql/
  127. innodb_data_file_path=ibdata1:10M:autoextend
  128. innodb_log_group_home_dir=/opt/lampp/var/mysql/
  129. # You can set .._buffer_pool_size up to 50 - 80 %
  130. # of RAM but beware of setting memory usage too high
  131. innodb_buffer_pool_size=16M
  132. # Deprecated in 5.6
  133. #innodb_additional_mem_pool_size = 2M
  134. # Set .._log_file_size to 25 % of buffer pool size
  135. innodb_log_file_size=5M
  136. innodb_log_buffer_size=8M
  137. innodb_flush_log_at_trx_commit=1
  138. innodb_lock_wait_timeout=50
  139.  
  140. [mysqldump]
  141. max_allowed_packet=16M
  142.  
  143. [mysql]
  144. # Remove the next comment character if you are not familiar with SQL
  145. #safe-updates
  146.  
  147. [isamchk]
  148. key_buffer=20M
  149. sort_buffer_size=20M
  150. read_buffer=2M
  151. write_buffer=2M
  152.  
  153. [myisamchk]
  154. key_buffer=20M
  155. sort_buffer_size=20M
  156. read_buffer=2M
  157. write_buffer=2M
  158.  
  159. [mysqlhotcopy]
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