1 # The MySQL server configuration file.
4 # One can use all long options that the mysqld supports.
5 # Run mysqld with --help to get a whole list of available options
8 # This section must be the first!
10 datadir = @clusterdir@/mysqldb/db
11 pid-file = @clusterdir@/mysqldb/mysql.pid
12 socket = @clusterdir@/mysqldb/mysql.sock
17 #ssl-ca = /etc/ssl/certs/mysql/ca-cert.pem
18 #ssl-cert = /etc/ssl/certs/mysql/server-cert.pem
19 #ssl-key = /etc/ssl/certs/mysql/server-key.pem
20 #ssl-cipher = DHE-RSA-AES256-SHA
22 #character-set-server=latin2
23 #collation-server=latin2_general_ci
24 #skip-character-set-client-handshake
27 #default-character-set = latin1
29 # Use passwords compatible with old 4.0 mysqld
32 # Don't use system locking
35 # Don't listen on a TCP/IP port at all. This is a security enhancement,
36 # if all processes that need to connect to mysqld run on the same host.
37 # All interaction with mysqld must be made via Unix sockets.
40 # IP address to bind to
41 #bind-address=127.0.0.1
46 # Emergency option. Use only if you really need this.
49 # http://dev.mysql.com/doc/refman/5.5/en/server-options.html#option_mysqld_default-storage-engine
50 #default-storage-engine=MyISAM
52 # skip startup of slave
56 #relay-log=slave-relay-bin
60 #master-password=replica
61 #report-host=db-slave.example.org
63 # master does not ignore them, but we do
64 #replicate-ignore-db=mysql
65 #replicate-ignore-db=test
67 #replicate-rewrite-db=delfi->delfi_ro
69 # Replication Master Server (default)
70 # binary logging is required for replication
73 # If non-zero, binary logs will be purged after expire_logs_days days; possible
74 # purges happen at startup and at binary log rotation.
77 # Normally, a slave does not log to its own binary log any updates that are
78 # received from a master server. This option tells the slave to log the updates
79 # performed by its SQL thread to its own binary log. For this option to have
80 # any effect, the slave must also be started with the --log-bin option to
81 # enable binary logging. --log-slave-updates is used when you want to chain
82 # replication servers.
85 # required unique id between 1 and 2^32 - 1
86 # defaults to 1 if master-host is not set but will not function as a master if omitted
89 # To set up N master servers, set the variables like this:
90 # Set auto_increment_increment to N on each master.
91 # Set each of the N masters to have a different auto_increment_offset, using the values 1, 2, ..., N
92 #auto-increment-offset=1
93 #auto-increment-increment=2
95 # databases to be included in binlog
98 #binlog-ignore-db=mysql
99 #binlog-ignore-db=test
101 # mysqld error log (stderr)
102 log-error = /var/log/mysql/mysqld.log
106 log-slow-queries = /var/log/mysql/slow.log
108 # Log connections and queries. It slows down MySQL so it's disabled by default
109 #log = /var/log/mysql/query.log
112 #log-update = /var/log/mysql/update
113 # Log some extra information to update log
119 # Path for temporary files. Several paths may be specified, separated by a
120 # colon (:), in this case they are used in a round-robin fashion.
124 # Internal server variables
129 #delayed_insert_timeout=300
130 #delayed_insert_limit=100
132 #join_buffer_size=131072
134 #read_rnd_buffer_size=256K
135 #read_buffer_size=132K
137 #max_allowed_packet=1M
139 #max_user_connections=0
140 #max_connect_errors=10
141 #max_delayed_insert_threads=20
142 #delayed_queue_size=1000
143 #max_join_size=4294967295
144 #max_sort_length=1024
145 #max_write_lock_count=4294967295
146 #net_buffer_length=16384
147 #record_buffer=131072
151 #max_heap_table_size=32M
152 #thread_cache_size=16
154 # Try number of CPU's*2
155 #thread_concurrency=8
158 #query_cache_limit=1M
160 # replication local log
161 #max_relay_log_size=256M
162 # max size of master binlog files
163 #max_binlog_size=256M
165 # Fulltext search options
169 # MyISAM tables options
172 # Don't flush key buffers between writes for any MyISAM
173 # set this if you have dedicated slave server where writes aren't important
174 #delay-key-write-for-all-tables
176 # Repair automatically on open if the table wasn't closed properly.
179 #myisam_sort_buffer_size=4M
184 # InnoDB tables options (see MySQL manual)
188 # http://stackoverflow.com/questions/2646373/mysql-data-file-wont-shrink
189 # http://dev.mysql.com/doc/refman/5.5/en/innodb-multiple-tablespaces.html
190 #innodb_file_per_table
192 # these are actual defaults (as of 5.0.26)
193 innodb_data_home_dir = @clusterdir@/mysqldb/db
194 innodb_data_file_path = ibdata1:10M:autoextend
195 innodb_mirrored_log_groups=1
196 innodb_log_group_home_dir = @clusterdir@/mysqldb/db
197 innodb_log_files_in_group=2
198 innodb_log_file_size=5M
199 innodb_log_buffer_size=1M
201 #innodb_flush_log_at_trx_commit=1
202 #innodb_log_arch_dir = @clusterdir@/innodb/log
203 #innodb_log_archive=0
204 #innodb_buffer_pool_size=80M
205 #innodb_additional_mem_pool_size=10M
206 #innodb_file_io_threads=4
207 #innodb_lock_wait_timeout=50
211 # Berkeley DB tables options
213 # Don't use berkeley db (saves a lot of memory)
216 #bdb-home = @clusterdir@/db
217 #bdb-log-dir = @clusterdir@/bdb/log
218 #bdb-tmpdir = @clusterdir@/bdb/tmp
221 #bdb-lock-detect = DEFAULT
223 # Don't synchronously flush logs.
226 # Don't start Berkeley DB in recover mode.
229 # Start Berkeley DB in multi-process mode (Don't use `DB_PRIVATE'
230 # when initializing Berkeley DB
233 #set-variable = bdb_max_lock=1000
236 # used for logs rotation
238 user = mysql_sysadmin