mysql> show variables like '%binlog_cache_size%'; +-----------------------+----------------------+ | Variable_name | Value | +-----------------------+----------------------+ | binlog_cache_size | 131072 | | max_binlog_cache_size | 18446744073709547520 | +-----------------------+----------------------+ binlog_cache_size 128K: mysql> show variables like '%log_buffer_size%'; +------------------------+---------+ | Variable_name | Value | +------------------------+---------+ | innodb_log_buffer_size | 8388608 | +------------------------+---------+ 1 row in set (0.00 sec) innodb_log_buffer_size =8M mysql> show variables like '%buffer_pool_size%'; +-------------------------+-----------+ | Variable_name | Value | +-------------------------+-----------+ | innodb_buffer_pool_size | 134217728 | +-------------------------+-----------+ 1 row in set (0.00 sec) 調整這兩個參數大小: innodb_log_buffer_size=8M 用預設值就行 innodb_buffer_pool_size=1280M mysql> show variables like '%innodb_log_buffer_size%'; +------------------------+----------+ | Variable_name | Value | +------------------------+----------+ | innodb_log_buffer_size | 83886080 | +------------------------+----------+ 1 row in set (0.00 sec) mysql> show variables like '%innodb_buffer_pool_size%'; +-------------------------+------------+ | Variable_name | Value | +-------------------------+------------+ | innodb_buffer_pool_size | 1342177280 | +-------------------------+------------+ 1 row in set (0.00 sec)