默认配置
MySQL [(none)]> SHOW FRONTEND CONFIG LIKE 'log_rollover_strategy';
+-----------------------+-------+--------+-----------+------------+---------+
| Key | Value | Type | IsMutable | MasterOnly | Comment |
+-----------------------+-------+--------+-----------+------------+---------+
| log_rollover_strategy | age | String | false | false | |
+-----------------------+-------+--------+-----------+------------+---------+
1 row in set (0.005 sec)
MySQL [(none)]> SHOW FRONTEND CONFIG LIKE 'sys_log_delete_age';
+--------------------+-------+--------+-----------+------------+---------+
| Key | Value | Type | IsMutable | MasterOnly | Comment |
+--------------------+-------+--------+-----------+------------+---------+
| sys_log_delete_age | 7d | String | false | false | |
+--------------------+-------+--------+-----------+------------+---------+
1 row in set (0.003 sec)
MySQL [(none)]>
MySQL [(none)]> SHOW FRONTEND CONFIG LIKE '%sys_log_roll_num%';
+------------------+-------+------+-----------+------------+---------+
| Key | Value | Type | IsMutable | MasterOnly | Comment |
+------------------+-------+------+-----------+------------+---------+
| sys_log_roll_num | 10 | int | false | false | |
+------------------+-------+------+-----------+------------+---------+
1 row in set (0.004 sec)
MySQL [(none)]> SHOW FRONTEND CONFIG LIKE '%log_roll_size_mb%';
+------------------+-------+------+-----------+------------+---------+
| Key | Value | Type | IsMutable | MasterOnly | Comment |
+------------------+-------+------+-----------+------------+---------+
| log_roll_size_mb | 1024 | int | false | false | |
+------------------+-------+------+-----------+------------+---------+
1 row in set (0.004 sec)
MySQL [(none)]>
日志保留情况
[deployer@hh200 log]$ ll fe.log* -h
-rw-r--r-- 1 doris hadoop 22M May 6 15:00 fe.log
-rw-r--r-- 1 doris hadoop 45M Apr 2 23:59 fe.log.20260402-1
-rw-r--r-- 1 doris hadoop 3.2M Apr 3 23:59 fe.log.20260403-1
-rw-r--r-- 1 doris hadoop 3.2M Apr 4 23:59 fe.log.20260404-1
-rw-r--r-- 1 doris hadoop 3.2M Apr 5 23:59 fe.log.20260405-1
-rw-r--r-- 1 doris hadoop 3.2M Apr 6 23:59 fe.log.20260406-1
-rw-r--r-- 1 doris hadoop 3.2M Apr 7 23:59 fe.log.20260407-1
-rw-r--r-- 1 doris hadoop 3.2M Apr 8 23:59 fe.log.20260408-1
-rw-r--r-- 1 doris hadoop 3.2M Apr 9 23:59 fe.log.20260409-1
-rw-r--r-- 1 doris hadoop 3.2M Apr 10 23:59 fe.log.20260410-1
-rw-r--r-- 1 doris hadoop 3.2M Apr 11 23:59 fe.log.20260411-1
-rw-r--r-- 1 doris hadoop 3.2M Apr 12 23:59 fe.log.20260412-1
-rw-r--r-- 1 doris hadoop 15M Apr 13 23:59 fe.log.20260413-1
-rw-r--r-- 1 doris hadoop 44M Apr 14 23:59 fe.log.20260414-1
-rw-r--r-- 1 doris hadoop 57M Apr 15 23:59 fe.log.20260415-1
-rw-r--r-- 1 doris hadoop 104M Apr 16 23:59 fe.log.20260416-1
-rw-r--r-- 1 doris hadoop 61M Apr 17 23:59 fe.log.20260417-1
-rw-r--r-- 1 doris hadoop 68M Apr 18 23:59 fe.log.20260418-1
-rw-r--r-- 1 doris hadoop 59M Apr 19 23:59 fe.log.20260419-1
-rw-r--r-- 1 doris hadoop 83M Apr 20 23:59 fe.log.20260420-1
-rw-r--r-- 1 doris hadoop 72M Apr 21 23:59 fe.log.20260421-1
-rw-r--r-- 1 doris hadoop 134M Apr 22 23:59 fe.log.20260422-1
-rw-r--r-- 1 doris hadoop 202M Apr 23 23:59 fe.log.20260423-1
-rw-r--r-- 1 doris hadoop 168M Apr 24 23:59 fe.log.20260424-1
-rw-r--r-- 1 doris hadoop 138M Apr 25 23:59 fe.log.20260425-1
-rw-r--r-- 1 doris hadoop 86M Apr 26 23:59 fe.log.20260426-1
-rw-r--r-- 1 doris hadoop 42M Apr 27 23:59 fe.log.20260427-1
-rw-r--r-- 1 doris hadoop 85M Apr 28 23:59 fe.log.20260428-1
-rw-r--r-- 1 doris hadoop 64M Apr 29 23:59 fe.log.20260429-1
-rw-r--r-- 1 doris hadoop 48M Apr 30 23:59 fe.log.20260430-1
-rw-r--r-- 1 doris hadoop 40M May 1 23:59 fe.log.20260501-1
-rw-r--r-- 1 doris hadoop 31M May 2 23:59 fe.log.20260502-1
-rw-r--r-- 1 doris hadoop 27M May 3 23:59 fe.log.20260503-1
-rw-r--r-- 1 doris hadoop 26M May 4 23:59 fe.log.20260504-1
-rw-r--r-- 1 doris hadoop 26M May 5 23:59 fe.log.20260505-1
