数据库全局状态
SHOW GLOBAL status
1. 查看binglog相关变量
SHOW VARIABLES LIKE '%log_bin%'
| Variable_name |
Value |
| log_bin |
ON |
| log_bin_basename |
/usr/local/mysql/data/mysql-bin |
| log_bin_index |
/usr/local/mysql/data/mysql-bin.index |
| log_bin_trust_function_creators |
OFF |
| log_bin_use_v1_row_events |
OFF |
| sql_log_bin |
ON |
SHOW VARIABLES LIKE '%binlog%'
| Variable_name |
Value |
comment |
| binlog_cache_size |
32768 |
|
| binlog_checksum |
NONE |
|
| binlog_direct_non_transactional_updates |
OFF |
|
| binlog_format |
ROW |
|
| binlog_max_flush_queue_time |
0 |
|
| binlog_order_commits |
ON |
|
| binlog_row_image |
FULL |
|
| binlog_rows_query_log_events |
OFF |
|
| binlog_stmt_cache_size |
32768 |
|
| innodb_api_enable_binlog |
OFF |
|
| innodb_locks_unsafe_for_binlog |
OFF |
|
| max_binlog_cache_size |
18446744073709547520 |
|
| max_binlog_size |
1073741824 |
单个binlog文件的最大值 |
| max_binlog_stmt_cache_size |
18446744073709547520 |
|
| sync_binlog |
0 |
|
2. 查看binlog状态
SHOW MASTER STATUS
| File |
Position |
Binlog_Do_DB |
Binlog_Ignore_DB |
Executed_Gtid_Set |
| mysql-bin.000006 |
7090901 |
|
|
|
3. 查看binlog内容
SHOW BINLOG EVENTS IN 'mysql-bin.000006'
| Log_name |
Pos |
Event_type |
Server_id |
End_log_pos |
Info |
| mysql-bin.000006 |
7090300 |
Delete_rows |
2 |
7090431 |
table_id: 145 flags: STMT_END_F |
| mysql-bin.000006 |
7090431 |
Xid |
2 |
7090458 |
COMMIT /* xid=715784 */ |
| mysql-bin.000006 |
7090458 |
Query |
2 |
7090529 |
BEGIN |
| mysql-bin.000006 |
7090529 |
Table_map |
2 |
7090633 |
table_id: 162 (onekick.onekick_user_info) |
| mysql-bin.000006 |
7090633 |
Delete_rows |
2 |
7090874 |
table_id: 162 flags: STMT_END_F |
| mysql-bin.000006 |
7090874 |
Xid |
2 |
7090901 |
COMMIT /* xid=716165 */ |
4. 查看binlog所在目录
SHOW VARIABLES LIKE 'datadir'
| Variable_name |
Value |
| datadir |
/usr/local/mysql/data/ |
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