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[经验分享] MySQL单机多实例部署

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发表于 2018-10-9 09:39:07 | 显示全部楼层 |阅读模式
# cat /etc/my.cnf  
[mysql]
  
#password = 123456
  
#prompt = [\\u@\\h][\\d]>\\_
  
socket          = /tmp/mysql5.7.18.sock
  
[client]
  
#password = 123456
  
#prompt = [\\u@\\h][\\d]>\\_
  
socket          = /tmp/mysql5.7.18.sock
  
[mysqld_multi]
  
mysqld = /usr/local/mysql5.7.18/bin/mysqld_safe
  
mysqladmin =/usr/local/mysql5.7.18/bin/mysqladmin
  
log =/data/mydata3307/mysqld_multi.log
  
# 每个实例都设置统一管理密码,方便使用服务脚本停止实例
  
user = root
  
pass = 123456
  
#初始化需要[mysqld]段配置,否则初始化的时候加载不到[mysqld3307]及[mysqld3308]段中关于设置独立undo表空间及共享表空间大小
  
[mysqld]
  
innodb_buffer_pool_size = 4096M
  
#innodb_buffer_pool_size = 16384M
  
innodb_undo_log_truncate=ON
  
innodb_undo_tablespaces = 2
  
innodb_data_file_path=ibdata1:1G:autoextend
  
[mysqld3307]
  
innodb_buffer_pool_size = 4096M
  
#innodb_buffer_pool_size = 16384M
  
port = 3307
  
socket          = /data/mydata3307/mysql5.7.18.sock
  
skip-external-locking
  
key_buffer_size = 256M
  
max_allowed_packet = 10M
  
table_open_cache = 256
  
sort_buffer_size = 1M
  
read_buffer_size = 1M
  
read_rnd_buffer_size = 4M
  
myisam_sort_buffer_size = 16M
  
thread_cache_size = 4
  
max_connections=1500
  
character_set_server=utf8
  
group_concat_max_len=65535
  
log_bin_trust_function_creators=1
  
log_queries_not_using_indexes = ON
  
log_throttle_queries_not_using_indexes = 2
  
interactive_timeout = 600
  
wait_timeout = 600
  
connect_timeout = 10
  
expire_logs_days = 30
  
replicate-ignore-db=information_schema
  
replicate-ignore-db=performance_schema
  
replicate-ignore-db=mysql
  
replicate-ignore-db=sys
  
log_timestamps=SYSTEM
  
innodb_print_all_deadlocks=1
  
basedir=/usr/local/mysql5.7.18
  
datadir=/data/mydata3307
  
innodb_undo_log_truncate=ON
  
innodb_undo_tablespaces = 2
  
innodb_data_file_path=ibdata1:1G:autoextend
  
core_file
  
sync_binlog = 0
  
innodb_flush_log_at_trx_commit = 2
  
##Master
  
#log-bin=mysql-bin
  
log-bin=/data/mydata3307/mysql-bin
  
#binlog_format=mixed
  
binlog_format=row
  
server-id=3307
  
lower_case_table_names = 1
  
skip-name-resolve
  
innodb_file_per_table=1
  
long_query_time=2
  
slow_query_log=1
  
slow_query_log_file=/data/mydata3307/slow-query.log
  
sql_mode='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION'
  
#slave
  
slave-parallel-type=LOGICAL_CLOCK
  
#slave-parallel-workers=16
  
slave-parallel-workers=4
  
master_info_repository=TABLE
  
relay_log_info_repository=TABLE
  
relay_log_recovery=ON
  
slave_preserve_commit_order=1
  
log-slave-updates=true
  
slave_skip_errors='1032,1062'
  
relay_log=/data/mydata3307/localhost-relay-bin
  
####gtid######
  
gtid_mode = ON
  
enforce_gtid_consistency = ON
  
master_verify_checksum = 1
  
slave_sql_verify_checksum = 1
  
[mysqld3308]
  
innodb_buffer_pool_size = 2048M
  
#innodb_buffer_pool_size = 16384M
  
port = 3308
  
socket          = /data/mydata3308/mysql5.7.18.sock
  
skip-external-locking
  
key_buffer_size = 256M
  
max_allowed_packet = 10M
  
table_open_cache = 256
  
sort_buffer_size = 1M
  
read_buffer_size = 1M
  
read_rnd_buffer_size = 4M
  
myisam_sort_buffer_size = 16M
  
thread_cache_size = 4
  
max_connections=1500
  
character_set_server=utf8
  
group_concat_max_len=65535
  
log_bin_trust_function_creators=1
  
log_queries_not_using_indexes = ON
  
log_throttle_queries_not_using_indexes = 2
  
interactive_timeout = 600
  
wait_timeout = 600
  
connect_timeout = 10
  
expire_logs_days = 30
  
replicate-ignore-db=information_schema
  
replicate-ignore-db=performance_schema
  
replicate-ignore-db=mysql
  
replicate-ignore-db=sys
  
log_timestamps=SYSTEM
  
innodb_print_all_deadlocks=1
  
basedir=/usr/local/mysql5.7.18
  
datadir=/data/mydata3308
  
innodb_undo_log_truncate=ON
  
innodb_undo_tablespaces = 2
  
innodb_data_file_path=ibdata1:1G:autoextend
  
core_file
  
sync_binlog = 0
  
innodb_flush_log_at_trx_commit = 2
  
##Master
  
#log-bin=mysql-bin
  
log-bin=/data/mydata3308/mysql-bin
  
#binlog_format=mixed
  
binlog_format=row
  
server-id=3308
  
lower_case_table_names = 1
  
skip-name-resolve
  
innodb_file_per_table=1
  
long_query_time=2
  
slow_query_log=1
  
slow_query_log_file=/data/mydata3308/slow-query.log
  
sql_mode='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION'
  
#slave
  
slave-parallel-type=LOGICAL_CLOCK
  
#slave-parallel-workers=16
  
slave-parallel-workers=4
  
master_info_repository=TABLE
  
relay_log_info_repository=TABLE
  
relay_log_recovery=ON
  
slave_preserve_commit_order=1
  
log-slave-updates=true
  
slave_skip_errors='1032,1062'
  
relay_log=/data/mydata3308/localhost-relay-bin
  
####gtid######
  
gtid_mode = ON
  
enforce_gtid_consistency = ON
  
master_verify_checksum = 1
  
slave_sql_verify_checksum = 1



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所有资源均系网友上传或者通过网络收集,我们仅提供一个展示、介绍、观摩学习的平台,我们不对其承担任何法律责任,如涉及侵犯版权等问题,请您及时通知我们,我们将立即处理,联系人Email:kefu@iyunv.com,QQ:1061981298 本贴地址:https://www.yunweiku.com/thread-619426-1-1.html 上篇帖子: MYSQL——操作数据表中的记录 下篇帖子: Mysql增量备份之Mysqldump & Mylvmbackup
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