1、主服务器配置文件
# For advice on how to change settings please see
# /doc/refman/5.6/en/server-configuration-defaults.html
[mysqld]
# Remove leading # and set to the amount of RAM for the most important data
# cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%.
# innodb_buffer_pool_size = 128M
# Remove leading # to turn on a very important data integrity option: logging
# changes to the binary log between backups.
# log_bin
# These are commonly set, remove the # and set as required.
# basedir = .....
# datadir = .....
# port = .....
# server_id = .....
# socket = .....
# Remove leading # to set options mainly useful for reporting servers.
# The server defaults are faster for transactions and fast SELECTs.
# Adjust sizes as needed, experiment to find the optimal values.
# join_buffer_size = 128M
# sort_buffer_size = 2M
# read_rnd_buffer_size = 2M
# datadir = /usr/local/mysql/data
# Server
port=3306
socket=/tmp/mysql.sock
basedir=/usr/local/mysql
datadir = /var/lib/mysql
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
# Master
log-slave-updates=true
gtid-mode=on
enforce-gtid-consistency=true
master-info-repository=TABLE
relay-log-info-repository=TABLE
sync-master-info=1
slave-parallel-workers=2
binlog-checksum=CRC32
master-verify-checksum=1
slave-sql-verify-checksum=1
binlog-rows-query-log_events=1
report-port=3306
# 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=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=ROW
log_output=FILE
slow_query_log=1
slow_query_log_file=slow_query.log
general_log=0
general_log_file=general_query.log
expire-logs-days=2
relay-log=relay-bin
relay-log-index=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=5g
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
2、从服务配置文件
# For advice on how to change settings please see
# /doc/refman/5.6/en/server-configuration-defaults.html
[mysqld]
# Remove leading # and set to the amount of RAM for the most important data
# cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%.
# innodb_buffer_pool_size = 128M
# Remove leading # to turn on a very important data integrity option: logging
# changes to the binary log between backups.
# log_bin
# These are commonly set, remove the # and set as required.
# basedir = .....
# datadir = .....
# port = .....
# server_id = .....
# socket = .....
# Remove leading # to set options mainly useful for reporting servers.
# The server defaults are faster for transactions and fast SELECTs.
# Adjust sizes as needed, experiment to find the optimal values.
# join_buffer_size = 128M
# sort_buffer_size = 2M
# read_rnd_buffer_size = 2M
# Server
port=3306
socket=/tmp/mysql.sock
basedir=/usr/local/mysql
datadir=/var/lib/mysql
open_files_limit=10240
explicit_defaults_for_timestamp
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
federated
server_id=10
max_connections=1000
max_connect_errors=100000
interactive_timeout=86400
wait_timeout=86400
skip-name-resolve
sync_binlog=0
# Log
log-bin=/zabbixdb/mysql_slave_log/mysql-bin
binlog-format=ROW
binlog-checksum=CRC32
binlog-rows-query-log_events=1
binlog_cache_size=32m
binlog_stmt_cache_size=32m
max_binlog_cache_size=64m
max_binlog_size=512m
log_output=FILE
table_open_cache=2048
slow_query_log=1
slow_query_log_file=/zabbixdb/mysql_slave_log/slow_query.log
general_log=0
general_log_file=/zabbixdb/mysql_slave_log/general.log
relay-log=/zabbixdb/mysql_slave_log/relay-log
relay-log-index=/zabbixdb/mysql_slave_log/relay-log.index
relay-log-info-repository=TABLE
expire_logs_days=1
# Slave
log-slave-updates=true
gtid-mode=on
enforce-gtid-consistency=true
master-info-repository=TABLE
master-verify-checksum=1
sync-master-info=1
slave-parallel-workers=2
slave-sql-verify-checksum=1
report-port=3306
# Innodb
innodb_data_file_path=ibdata1:2048M:autoextend
innodb_log_file_size=128m
innodb_log_files_in_group=3
innodb_buffer_pool_size=2g
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
