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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 /data/db) 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 = /var/lib/mysql/mysql.sock |
| 22 | + |
| 23 | +# Here follows entries for some specific programs |
| 24 | + |
| 25 | +# The MySQL server |
1 | 26 | [mysqld] |
2 | | -max_join_size=4294967295 |
3 | | -key_buffer=256M |
4 | | -max_allowed_packet=16M |
5 | | -max_connections=1000 |
6 | | -myisam_sort_buffer_size=64M |
7 | | -sort_buffer=2M |
8 | | -record_buffer=2M |
9 | | -thread_cache=16 |
10 | | -thread_concurrency=4 |
11 | | -thread_stack=128K |
12 | | -table_cache=512 |
| 27 | +user = mysql |
| 28 | +port = 3306 |
| 29 | +socket = /var/lib/mysql/mysql.sock |
| 30 | +skip-external-locking |
| 31 | +innodb_file_per_table=1 |
| 32 | +default-storage-engine=innodb |
| 33 | +skip-character-set-client-handshake |
| 34 | +collation_server=utf8_unicode_ci |
| 35 | +character_set_server=utf8 |
| 36 | +key_buffer_size = 16M |
| 37 | +max_allowed_packet = 1M |
| 38 | +table_open_cache = 64 |
| 39 | +sort_buffer_size = 512K |
| 40 | +net_buffer_length = 8K |
| 41 | +read_buffer_size = 256K |
| 42 | +read_rnd_buffer_size = 512K |
| 43 | +myisam_sort_buffer_size = 8M |
| 44 | +datadir=/var/lib/mysql |
13 | 45 | ft_min_word_len=2 |
14 | | -wait_timeout=600 |
15 | | -query_cache_size=32M |
16 | | -default-character-set=utf8 |
17 | | -port=[% config.get(database/port) %] |
18 | | -[% IF osName == "darwin" %] |
19 | | -lower_case_table_names=2 |
20 | | -[% END %] |
| 46 | + |
| 47 | +# Don't listen on a TCP/IP port at all. This can be a security enhancement, |
| 48 | +# if all processes that need to connect to mysqld run on the same host. |
| 49 | +# All interaction with mysqld must be made via Unix sockets or named pipes. |
| 50 | +# Note that using this option without enabling named pipes on Windows |
| 51 | +# (via the "enable-named-pipe" option) will render mysqld useless! |
| 52 | +# |
| 53 | +#skip-networking |
| 54 | + |
| 55 | +# Replication Master Server (default) |
| 56 | +# binary logging is required for replication |
| 57 | +log-bin=mysql-bin |
| 58 | + |
| 59 | +# binary logging format - mixed recommended |
| 60 | +binlog_format=mixed |
| 61 | + |
| 62 | +# required unique id between 1 and 2^32 - 1 |
| 63 | +# defaults to 1 if master-host is not set |
| 64 | +# but will not function as a master if omitted |
| 65 | +server-id = 1 |
| 66 | + |
| 67 | +# Replication Slave (comment out master section to use this) |
| 68 | +# |
| 69 | +# To configure this host as a replication slave, you can choose between |
| 70 | +# two methods : |
| 71 | +# |
| 72 | +# 1) Use the CHANGE MASTER TO command (fully described in our manual) - |
| 73 | +# the syntax is: |
| 74 | +# |
| 75 | +# CHANGE MASTER TO MASTER_HOST=<host>, MASTER_PORT=<port>, |
| 76 | +# MASTER_USER=<user>, MASTER_PASSWORD=<password> ; |
| 77 | +# |
| 78 | +# where you replace <host>, <user>, <password> by quoted strings and |
| 79 | +# <port> by the master's port number (3306 by default). |
| 80 | +# |
| 81 | +# Example: |
| 82 | +# |
| 83 | +# CHANGE MASTER TO MASTER_HOST='125.564.12.1', MASTER_PORT=3306, |
| 84 | +# MASTER_USER='joe', MASTER_PASSWORD='secret'; |
| 85 | +# |
| 86 | +# OR |
| 87 | +# |
| 88 | +# 2) Set the variables below. However, in case you choose this method, then |
| 89 | +# start replication for the first time (even unsuccessfully, for example |
| 90 | +# if you mistyped the password in master-password and the slave fails to |
| 91 | +# connect), the slave will create a master.info file, and any later |
| 92 | +# change in this file to the variables' values below will be ignored and |
| 93 | +# overridden by the content of the master.info file, unless you shutdown |
| 94 | +# the slave server, delete master.info and restart the slaver server. |
| 95 | +# For that reason, you may want to leave the lines below untouched |
| 96 | +# (commented) and instead use CHANGE MASTER TO (see above) |
| 97 | +# |
| 98 | +# required unique id between 2 and 2^32 - 1 |
| 99 | +# (and different from the master) |
| 100 | +# defaults to 2 if master-host is set |
| 101 | +# but will not function as a slave if omitted |
| 102 | +#server-id = 2 |
| 103 | +# |
| 104 | +# The replication master for this slave - required |
| 105 | +#master-host = <hostname> |
| 106 | +# |
| 107 | +# The username the slave will use for authentication when connecting |
| 108 | +# to the master - required |
| 109 | +#master-user = <username> |
| 110 | +# |
| 111 | +# The password the slave will authenticate with when connecting to |
| 112 | +# the master - required |
| 113 | +#master-password = <password> |
| 114 | +# |
| 115 | +# The port the master is listening on. |
| 116 | +# optional - defaults to 3306 |
| 117 | +#master-port = <port> |
| 118 | +# |
| 119 | +# binary logging - not required for slaves, but recommended |
| 120 | +#log-bin=mysql-bin |
| 121 | + |
| 122 | +# Point the following paths to different dedicated disks |
| 123 | +#tmpdir = /tmp/ |
| 124 | +log-slow-queries=slow_queries.log |
| 125 | +#log-update = /path-to-dedicated-directory/hostname |
| 126 | + |
| 127 | +# Uncomment the following if you are using InnoDB tables |
| 128 | +innodb_data_home_dir = /var/lib/mysql/ |
| 129 | +innodb_data_file_path = ibdata1:10M:autoextend |
| 130 | +innodb_log_group_home_dir = /var/lib/mysql/ |
| 131 | +# You can set .._buffer_pool_size up to 50 - 80 % |
| 132 | +# of RAM but beware of setting memory usage too high |
| 133 | +innodb_buffer_pool_size = 320M |
| 134 | +innodb_additional_mem_pool_size = 10M |
| 135 | +# Set .._log_file_size to 25 % of buffer pool size |
| 136 | +innodb_log_file_size = 90M |
| 137 | +innodb_log_buffer_size = 16M |
| 138 | +innodb_flush_log_at_trx_commit = 1 |
| 139 | +innodb_lock_wait_timeout = 50 |
| 140 | + |
| 141 | +[mysqldump] |
| 142 | +quick |
| 143 | +max_allowed_packet = 16M |
| 144 | + |
| 145 | +[mysql] |
| 146 | +no-auto-rehash |
| 147 | +# Remove the next comment character if you are not familiar with SQL |
| 148 | +#safe-updates |
| 149 | + |
| 150 | +[myisamchk] |
| 151 | +key_buffer_size = 20M |
| 152 | +sort_buffer_size = 20M |
| 153 | +read_buffer = 2M |
| 154 | +write_buffer = 2M |
| 155 | + |
| 156 | +[mysqlhotcopy] |
| 157 | +interactive-timeout |
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