mysql資料庫binlog日誌太大的清理方法 

1.檢視binlog日誌

mysql> show binary logs;



+------------------+------------+

| Log_name         | File_size  |

+------------------+------------+

| mysql-bin.000061 |      50624 |

| mysql-bin.000062 |       5159 |

| mysql-bin.000063 |        126 |

| mysql-bin.000064 |       3067 |

| mysql-bin.000065 |        503 |

| mysql-bin.000066 |        494 |

| mysql-bin.000067 |        107 |

| mysql-bin.000068 |       1433 |

| mysql-bin.000069 |       7077 |

| mysql-bin.000070 |        107 |

| mysql-bin.000071 |        804 |

| mysql-bin.000072 |       7642 |

| mysql-bin.000073 |       2198 |

| mysql-bin.000074 |     350139 |

| mysql-bin.000075 |        126 |

| mysql-bin.000076 |      51122 |

| mysql-bin.000077 | 1074279197 |

| mysql-bin.000078 | 1074435879 |

| mysql-bin.000079 |  928917122 |

+------------------+------------+

2.刪除某個日誌檔案之前的所有日誌檔案

mysql> purge binary logs to 'mysql-bin.000079';  

mysql> show binary logs;



+------------------+-----------+

| Log_name         | File_size |

+------------------+-----------+

| mysql-bin.000079 | 928917122 |

+------------------+-----------+





mysql> reset master;   #重置所有的日誌

3.關閉mysql的binlog日誌

#log-bin=mysql-bin  在my.cnf裡面註釋掉binlog日誌



重啟mysql



service mysqld restart