mysql> select version();
+-----------+
| version() |
+-----------+
| 5.7.24 |
+-----------+
1 row in set (0.05 sec)mysql> show variables like '%log_bin%';
+---------------------------------+-------+
| Variable_name | Value |
+---------------------------------+-------+
| log_bin | OFF |
| log_bin_basename | |
| log_bin_index | |
| log_bin_trust_function_creators | OFF |
| log_bin_use_v1_row_events | OFF |
| sql_log_bin | ON |
+---------------------------------+-------+
6 rows in set (0.05 sec)上面输出中 log_bin 为 OFF,表示该 MySQL 未开启 binlog。
(1)添加 log_bin 和 binlog-format 配置,如下:
# Remove leading # to turn on a very important data integrity option: logging
# changes to the binary log between backups.
# log_bin
log_bin=1# 开启logbin
log_bin=mysql-bin# 指定文件名和路径,这里是默认路径
binlog-format=Row # 文件类型(2)添加 server-id,如下:
# These are commonly set, remove the # and set as required.
# basedir = .....
# datadir = .....
# bind-address = 127.0.0.1
port = 3306
# server_id = .....
server-id = 1 # 服务ID可以通过 “服务” 重启 MySQL,也可以使用 “net start mysql” 命令重启,注意:命令后面的 mysql 为你 mysql 的服务名。
mysql> show variables like '%log_bin%';
+---------------------------------+----------------------------------------------------+
| Variable_name | Value |
+---------------------------------+----------------------------------------------------+
| log_bin | ON |
| log_bin_basename | D:\server\mysql-5.7.24-winx64\data\mysql-bin |
| log_bin_index | D:\server\mysql-5.7.24-winx64\data\mysql-bin.index |
| log_bin_trust_function_creators | OFF |
| log_bin_use_v1_row_events | OFF |
| sql_log_bin | ON |
+---------------------------------+----------------------------------------------------+
6 rows in set (0.07 sec)上面 log_bin 为 ON,表示 logbin 开启成功,log_bin_basename 指定二进制日志文件名,log_bin_index 指定二进制的索引文件名。