标签:wait slave org set lin linu ESS off for
Linux下mysql修改连接超时wait_timeout
1,首先:
show variables like ‘%timeout%‘;
显示结果:
+-----------------------------+----------+
| Variable_name | Value |
+-----------------------------+----------+
| connect_timeout | 10 |
| delayed_insert_timeout | 300 |
| innodb_flush_log_at_timeout | 1 |
| innodb_lock_wait_timeout | 50 |
| innodb_rollback_on_timeout | OFF |
| interactive_timeout | 28800 |
| lock_wait_timeout | 31536000 |
| net_read_timeout | 30 |
| net_write_timeout | 60 |
| rpl_stop_slave_timeout | 31536000 |
| slave_net_timeout | 3600 |
| wait_timeout | 28800 |
+-----------------------------+----------+
12 rows in set (0.00 sec)
其中有用的是: interactive_timeout 和wait_timeout 为28800,默认为8小时设置;
一般线上的环境中mysql中连接时间设置为7天即可;
2,其次:
执行命令: set interactive_timeout=604800;
set wait_timeout=604800;
最后:执行?show variables like ‘%timeout%‘;看看执行成功没有,显示结果为:
?
+-----------------------------+----------+
| Variable_name | Value |
+-----------------------------+----------+
| connect_timeout | 10 |
| delayed_insert_timeout | 300 |
| innodb_flush_log_at_timeout | 1 |
| innodb_lock_wait_timeout | 50 |
| innodb_rollback_on_timeout | OFF |
| interactive_timeout | 604800 |
| lock_wait_timeout | 31536000 |
| net_read_timeout | 30 |
| net_write_timeout | 60 |
| rpl_stop_slave_timeout | 31536000 |
| slave_net_timeout | 3600 |
| wait_timeout | 604800 |
+-----------------------------+----------+
12 rows in set (0.00 sec)
表明执行成功了。。。
标签:wait slave org set lin linu ESS off for
原文地址:https://www.cnblogs.com/torchstar/p/10011244.html