got timeout reading communication packets 的解决方法
错误提示:
user: 'root' host: `localhost' (Got timeout reading communication packets)
MYSQL server has gone away
引起这个原因是不可怕的.原因是更改了系统的断开时间.
mysql>show gloable variables like "%timeout%";
进行查看
interactive_timeout 的黓认值为28800
wait_timeout 的默认值这:120
根据情况增加吧.
这两个值是一个全局变量,可以动态增加,如:
mysql> set global interactive_timeout=28800;
Query OK, 0 rows affected (0.00 sec)
mysql> show global variables like "interactive_timeout";
+---------------------+-------+
| Variable_name | Value |
+---------------------+-------+
| interactive_timeout | 28800 |
+---------------------+-------+
1 row in set (0.00 sec)
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