MySQL 配置文件模板
# The MySQL serverport=3306
user=mysqld
socket=/data/mysqldata/3306/mysql.sock
pid-file=/data/mysqldata/3306/mysql.pid
basedir=/usr/local/mysql
datadir=/data/mysqldata/3306/data
tmpdir=/data/mysqldata/3306/tmp
open_files_limit=10240
explicit_defaults_for_timestamp
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
federated
server_id=1
max_connections=1000
max_connect_errors=100000
interactive_timeout=86400
wait_timeout=86400
skip-name-resolve
sync_binlog=0
# Buffer
sort_buffer_size=2m
read_buffer_size=2m
read_rnd_buffer_size=2m
join_buffer_size=2m
net_buffer_length=16k
max_allowed_packet=512m
bulk_insert_buffer_size=32m
max_heap_table_size=512m
tmp_table_size=512m
thread_cache_size=300
query_cache_size=128m
query_cache_limit=1m
query_cache_min_res_unit=4k
key_buffer_size=16m
myisam_sort_buffer_size=64m
myisam_max_sort_file_size=10g
myisam_repair_threads=1
# Log
log-bin=../binlog/mysql-bin
binlog_cache_size=32m
max_binlog_cache_size=64m
binlog_stmt_cache_size=32m
table_open_cache=2048
max_binlog_size=512m
binlog_format=statemaent
log_output=FILE
log-error=../mysql-error.log
slow_query_log=1
slow_query_log_file=../slow_query.log
general_log=0
general_log_file=../general_query.log
expire-logs-days=14
relay-log=../bin/relay-bin
relay-log-index=../binlog/relay-bin.index
# InnoDB
innodb_data_file_path=ibdata1:2048M:autoextend
innodb_log_file_size=128m
innodb_log_files_in_group=3
innodb_buffer_pool_size=9g
innodb_buffer_pool_instances=-1
innodb_max_dirty_pages_pct=70
innodb_thread_concurrency=8
innodb_flush_method=O_DIRECT
innodb_log_buffer_size=16m
innodb_flush_log_at_trx_commit=2
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