1 # The MySQL server configuration file.
2 # One can use all long options that the mysqld supports.
3 # Run mysqld with --help to get a whole list of available options
6 # This section must be the first!
8 datadir = /var/lib/mysql/db
9 pid-file = /var/lib/mysql/mysql.pid
11 socket = /var/lib/mysql/mysql.sock
14 # Use passwords compatible with old 4.0 mysqld
17 # Don't use system locking
20 # Don't allow connections over the network by default
23 # Emergency option. Use only if you really need this.
26 # Log connections and queries. It slows down MySQL so it's disabled by default
27 #log = /var/log/mysql/log
30 #log-update = /var/log/mysql/update
31 # Log some extra information to update log
34 # Log all isam changes
35 #log-isam = /var/log/mysql/isamlog
41 # Internal server variables
44 #set-variable = back_log=5
45 #set-variable = connect_timeout=5
46 #set-variable = delayed_insert_timeout=300
47 #set-variable = delayed_insert_limit=100
48 #set-variable = flush_time=0
49 #set-variable = join_buffer=131072
50 #set-variable = key_buffer=8M
51 #set-variable = long_query_time=10
52 #set-variable = max_allowed_packet=1M
53 #set-variable = max_connections=100
54 #set-variable = max_user_connections=0
55 #set-variable = max_connect_errors=10
56 #set-variable = max_delayed_insert_threads=20
57 #set-variable = delayed_queue_size=1000
58 #set-variable = max_join_size=4294967295
59 #set-variable = max_sort_length=1024
60 #set-variable = max_write_lock_count=4294967295
61 #set-variable = net_buffer_length=16384
62 #set-variable = record_buffer=131072
63 #set-variable = sort_buffer=2M
64 #set-variable = table_cache=64
65 #set-variable = tmp_table_size=1M
66 #set-variable = thread_stack=65536
67 #set-variable = wait_timeout=28800
72 # MyISAM tables options
75 # Don't flush key buffers between writes for any MyISAM
76 #delay-key-write-for-all-tables
78 # Repair automatically on open if the table wasn't closed properly.
81 #set-variable = myisam_sort_buffer_size=4M
86 # InnoDB tables options (see MySQL manual)
89 #innodb_data_home_dir = /var/lib/mysql/innodb/data
90 #innodb_data_file_path = 00:10M;01:20M
91 #set-variable = innodb_mirrored_log_groups=1
92 #innodb_log_group_home_dir = /var/lib/mysql/innodb/log
93 #set-variable = innodb_log_files_in_group=3
94 #set-variable = innodb_log_file_size=30M
95 #set-variable = innodb_log_buffer_size=8M
97 #innodb_flush_log_at_trx_commit=1
98 #innodb_log_arch_dir = /var/lib/mysql/innodb/log
100 #set-variable = innodb_buffer_pool_size=80M
101 #set-variable = innodb_additional_mem_pool_size=10M
102 #set-variable = innodb_file_io_threads=4
103 #set-variable = innodb_lock_wait_timeout=50
107 # Berkeley DB tables options
109 # Don't use berkeley db (saves a lot of memory)
112 #bdb-home = /var/lib/mysql/db
113 #bdb-log-dir = /var/lib/mysql/bdb/log
114 #bdb-tmpdir = /var/lib/mysql/bdb/tmp
117 #bdb-lock-detect = DEFAULT
119 # Don't synchronously flush logs.
122 # Don't start Berkeley DB in recover mode.
125 # Start Berkeley DB in multi-process mode (Don't use `DB_PRIVATE'
126 # when initializing Berkeley DB
129 #set-variable = bdb_max_lock=1000
132 # used for logs rotation
134 user = mysql_logrotate