mysql讀寫報錯“ERROR 2006”

1.報錯信息：
ERROR 2006 (HY000): MySQL server has gone away
No connection. Trying to reconnect…
2019-06-25 12:38:26 93349 [Note] InnoDB: 5.6.44 started; log sequence number 40657973
2019-06-25 12:38:26 93349 [Note] Server hostname (bind-address): ‘*’; port: 3306
2019-06-25 12:38:26 93349 [Note] IPv6 is available.
2019-06-25 12:38:26 93349 [Note] - ‘::’ resolves to ‘::’;
2019-06-25 12:38:26 93349 [Note] Server socket created on IP: ‘::’.
2019-06-25 12:38:26 93349 [Note] Event Scheduler: Loaded 0 events
2019-06-25 12:38:26 93349 [Note] /usr/sbin/mysqld: ready for connections.
2.原因：
由於mysql server主機性能限制，響應超時導致
3.解決方法：
修改timeout參數和傳輸的允許的最大報文
vim /etc/my.cnf 添加如下參數
net_read_timeout = 80
connect_timeout = 600
wait_timeout = 600
interactive_timeout = 600
max_connections = 2000
max_allowed_packet = 16M