- some more options

[packages/percona-server.git] / mysqld.conf

; The MySQL server configuration file.
; One can use all long options that the mysqld supports.
; Run mysqld with --help to get a whole list of available options
; $Id$

; This section must be the first!
[mysqld]
datadir     = @clusterdir@/mysqldb/db
pid-file    = @clusterdir@/mysqldb/mysql.pid
socket      = @clusterdir@/mysqldb/mysql.sock
port        = 3306
user        = mysql

;character-set-server=latin2
;collation-server=latin2_general_ci
;skip-character-set-client-handshake

; set default charset
;default-character-set = latin1

; Use passwords compatible with old 4.0 mysqld
;old-passwords

; Don't use system locking
skip-locking

; Don't listen on a TCP/IP port at all. This is a security enhancement,
; if all processes that need to connect to mysqld run on the same host.
; All interaction with mysqld must be made via Unix sockets.
skip-networking

; IP address to bind to
;bind-address=127.0.0.1

; no dns
;skip-name-resolve

; Emergency option. Use only if you really need this.
;skip-grant-tables

; skip startup of slave
;skip-slave-start

; slave setup
;relay-log=slave-relay-bin
;master-host=master
;master-user=replica
;master-port=3306
;master-password=replica

; master does not ignore them, but we do
;replicate-ignore-db=mysql
;replicate-ignore-db=test

;replicate-rewrite-db=delfi->delfi_ro

; Replication Master Server (default)
; binary logging is required for replication
;log-bin=mysql-bin

; Normally, a slave does not log to its own binary log any updates that are
; received from a master server. This option tells the slave to log the updates
; performed by its SQL thread to its own binary log. For this option to have
; any effect, the slave must also be started with the --log-bin option to
; enable binary logging. --log-slave-updates is used when you want to chain
; replication servers.
;log-slave-updates

; required unique id between 1 and 2^32 - 1
; defaults to 1 if master-host is not set but will not function as a master if omitted
;server-id=2

; databases to be included in binlog
;binlog-do-db=db1
; or excluded
;binlog-ignore-db=mysql
;binlog-ignore-db=test

; Log slow queries
;log-slow-queries = /var/log/mysql/slow.log

; Log connections and queries. It slows down MySQL so it's disabled by default
;log        = /var/log/mysql/log

; Log all updates.
;log-update = /var/log/mysql/update
; Log some extra information to update log
;log-long-format

; Language
;language   = polish

; Path for temporary files. Several paths may be specified, separated by a
; colon (:), in this case they are used in a round-robin fashion.
;tmpdir      = /var/tmp

;
; Internal server variables
;

;set-variable = back_log=5
;set-variable = connect_timeout=5
;set-variable = delayed_insert_timeout=300
;set-variable = delayed_insert_limit=100
;set-variable = flush_time=0
;set-variable = join_buffer_size=131072
;set-variable = key_buffer_size=8M
;set-variable = read_rnd_buffer_size=256K
;set-variable = read_buffer_size=132K
;set-variable = long_query_time=10
;set-variable = max_allowed_packet=1M
;set-variable = max_connections=100
;set-variable = max_user_connections=0
;set-variable = max_connect_errors=10
;set-variable = max_delayed_insert_threads=20
;set-variable = delayed_queue_size=1000
;set-variable = max_join_size=4294967295
;set-variable = max_sort_length=1024
;set-variable = max_write_lock_count=4294967295
;set-variable = net_buffer_length=16384
;set-variable = record_buffer=131072
;set-variable = sort_buffer_size=2M
;set-variable = table_cache=64
;set-variable = tmp_table_size=1M
;set-variable = max_heap_table_size=32M
;set-variable = thread_cache_size=16
;set-variable = thread_stack=65536
; Try number of CPU's*2
;set-variable = thread_concurrency=8
;set-variable = wait_timeout=28800
;set-variable = query_cache_size=8M
;set-variable = query_cache_limit=1M

; replication local log
;set-variable = max_relay_log_size=256M
; max size of master binlog files
;set-variable = max_binlog_size=256M


;
; MyISAM tables options
;

; Don't flush key buffers between writes for any MyISAM
; set this if you have dedicated slave server where writes aren't important
;delay-key-write-for-all-tables

; Repair automatically on open if the table wasn't closed properly.
myisam-recover
;
;set-variable = myisam_sort_buffer_size=4M



;
; InnoDB tables options (see MySQL manual)
;
;skip-innodb

; these are actual defaults (as of 5.0.26)
innodb_data_home_dir = @clusterdir@/mysqldb/db
innodb_data_file_path = ibdata1:10M:autoextend
set-variable = innodb_mirrored_log_groups=1
innodb_log_group_home_dir = @clusterdir@/mysqldb/db
set-variable = innodb_log_files_in_group=2
set-variable = innodb_log_file_size=5M
set-variable = innodb_log_buffer_size=1M

;innodb_flush_log_at_trx_commit=1
;innodb_log_arch_dir = @clusterdir@/innodb/log
;innodb_log_archive=0
;set-variable = innodb_buffer_pool_size=80M
;set-variable = innodb_additional_mem_pool_size=10M
;set-variable = innodb_file_io_threads=4
;set-variable = innodb_lock_wait_timeout=50


;
; Berkeley DB tables options
;
; Don't use berkeley db (saves a lot of memory)
;skip-bdb

;bdb-home          =  @clusterdir@/db
;bdb-log-dir       =  @clusterdir@/bdb/log
;bdb-tmpdir        =  @clusterdir@/bdb/tmp


;bdb-lock-detect   =  DEFAULT

; Don't synchronously flush logs.
;bdb-no-sync

; Don't start Berkeley DB in recover mode.
;bdb-no-recover

; Start Berkeley DB in multi-process mode (Don't use `DB_PRIVATE'
; when initializing Berkeley DB
;bdb-shared-data

;set-variable      = bdb_max_lock=1000


; used for logs rotation
[mysqladmin]
user        = mysql_logrotate
password    =

; vim:syn=dosini